taxonID	type	description	language	source
03FF87E2FB61FFC956F0ACB8BA79FC2D.taxon	materials_examined	Records: 1, Napo, Portoyacu, 700 m, D. Velastegui, INABIO; 1, Pastaza, QCAZ; 1, Pastaza, Villano Taranguro, 342 m, 1 22.6670 S, 77 22 91 O, 35345, J. Naranjo, QCAZ; 1, Esmeraldas, Rìo Cananda, 400 m, 0 28 45, 77 ° 11 51 O, QCAZ; 1, Napo, Avila Viejo, 750, QCAZ; Esmeraldas, Choco Region, [50]; 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC956F3AAC9B925FAC5.taxon	materials_examined	Records: 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC956ECAB40BA96FA11.taxon	materials_examined	Records: [18]; 1, QCAZ; 17, Orellana, Yasuní, QCAZ; 1, Orellana, Est. Río Huiririma, 220 m, 0 38 LS 75 54 LW, QCAZ; 1, 500 m, QCAZ; 1, Morona Santiago, Wapula, 1380 m, - 2.126813, - 78.089803, 26 / XII / 2016, S. Padrón, P. Picón, C. Maldonado, J. Falcón, MZUA.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC956F3ABBBB934F9A9.taxon	materials_examined	Records: Morona Santiago, Res. Biologica El Quimi, 1671 m, McPhail trap, Julio 2017, A. Suárez-Torres. INABIO.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC956ECA8D4B925F92F.taxon	materials_examined	Records: Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC956F3A8AABAE9F884.taxon	materials_examined	Records: Guayas, Balzapamba-Guayaquil, [13, 19].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC956F3A90FB9FAF87B.taxon	materials_examined	Records: Holotype, Guayas, Guayaquil, [13, 19]; Guayas, Guayaquil, [18, 51].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC9551CAE91BC2CFEA1.taxon	materials_examined	Record s: Napo, (Río Apungora), September, [13]; 6, Orellana, Yasuní, QCAZ; [18, 19]; Napo, 1 ° 24 ’ S; 77 ° 43 ’ W, [52]; 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95515AF2DBCEDFE78.taxon	materials_examined	Records: Guayas, Guayaquil, [18].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95519AF83BDAAFDDE.taxon	materials_examined	Records: Napo, “ El meme allure ”, Junio, [13, 18, 19].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95514AC79BBE5FD56.taxon	materials_examined	Records: Pichincha, Santo Domingo, [13, 19]; Pichincha, [18].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95514ACF1BC53FC81.taxon	synonymic_list	synonym Eufriesea andina Friese,	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95514ACF1BC53FC81.taxon	materials_examined	Records: 2, Zamora Chinchipe, Tundayme, 1281 m, 11 Oct 2016, F. Tobar, MEPN 9953, MH Yanouch, salicilato, INABIO.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95515AD0CBD27FC58.taxon	materials_examined	Records: Bolivar, Balzapampa, [18, 53].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95514ADE3BDABFBD0.taxon	materials_examined	Records: Lectotype, Bolivar, Balzapamba, AMNH, [13]; Bolivar, Balsapamba (Balzapamba), [18, 19, 51].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95514AA94BBC7FAE1.taxon	materials_examined	Records: 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, STRI.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95515AA7BBD92FB69.taxon	materials_examined	Records: 2, Orellana, Yasuní, QCAZ; 1, Pastaza, Puyo, QCAZ; 1, Pastaza, Puyo, 250 m, QCAZ; [18, 19]; 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95514AB6CBBD5FA1D.taxon	materials_examined	Records: Holotype, Tungurahua, Santa Inez, Ecuador, AMNH, [13]; Tungurahua, Santa Inez, [13]; Tungurahua, Santa Inez, [19, 54]; Tungurahua, Santa Ines, [18, 51].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95514ABA7BCD4F957.taxon	materials_examined	Records: Pastaza, Puyo km 35 to Tena, 960 m, 29 / 02 / 1980, N. H. Williams NMNH; 57, Orellana, Yasuní, 280 m, QCAZ; [19, 55]; 6, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95510A8F3BBD5F882.taxon	materials_examined	Records: 2, Napo, Limoncocha (forest), 25 / 07 / 1971, D. L. Pearson, NMNH; 6, Orellana, Yasuní, 250 m, QCAZ; 6, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB61FFC95514A90EBC41F87B.taxon	materials_examined	Records: Los Ríos, Palenque Station, April, [13, 19]; Los Rios, [18, 56].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC856E7AE91B978FE3F.taxon	materials_examined	Records: 1, Guayas, Guayaquil, 43010, C. Dodson, NMNH; 2, Guayas, Guayaquil, NMNH; 14, Guayas, Guayaquil, 18 / 03 / 1960, G. Frymire, NMNH; 14, Guayas, la Lolita, 10 / 02 / 1960, G. Frymire, NMNH; 4, Los Ríos, Quevedo, 22010, C. Dodson, NMNH; Los Ríos, Montalvo, 28 / 02 / 1968, G. Frymire NMNH; Los Ríos, Vic. Quebrada, march abril 1955, E. N. O’ Rourike, NMNH; Guayas, Guayaquil, [13]; 1, 500 m, QCAZ; [18, 19].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC856E0AC50BAAEFD80.taxon	materials_examined	Records: [19]; Zamora, Río Zamora, [18, 51].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC856E0AC00B97EFD73.taxon	materials_examined	Records: Los Rios, Palenque River, [13, 18]; Guayas, Guayaquil, [13].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC856E0AD66B97CFBA3.taxon	materials_examined	Records: 3, Orellana, Yasuní, QCAZ; 2, Orellana, Coca, 700 m, 79 02 27 W 00 18 21 S, QCAZ; 2, Morona Santiago, Chiwasa, LW 79 05 LN 00 05 18, QCAZ; 1, Morona Santiago, San Juan Bosco, 1050 m, - 3,119898, - 78,527502, II / 2016, H. Garzón, MZUA; 1, Morona Santiago, Wapula, 1380 m, - 2,126813, - 78,089803, 25 / XII / 2016, S. Padrón, P. Picón, C. Maldonado, J. Falcón, MZUA; 42, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC856E0AA24B9BBFB16.taxon	materials_examined	Records: 4, QCAZ; 63, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC856E0ABCAB9C3FA3C.taxon	materials_examined	Records: Syntype, Guayas, Guayaquil, [19, 53]; Guayas, Guayaquil, [18, 51].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC856E0AAB7B9B4FAF8.taxon	materials_examined	Records: Napo, [19]; 4, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC856E0A85DB97CF940.taxon	materials_examined	Records: 9, Esmeraldas, 300 m, LW 79 16 10 LN 00 17 00, QCAZ; 6, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC856EBA8C1B9BAF933.taxon	materials_examined	Records: [19]; 1; Cañar, Ocaña, 600 m, 11 - I- 06, S. Padrón, MZUA; [57].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC856E7A953BA0EF87A.taxon	materials_examined	Records: West of Ecuador, [58]; 1, 1601 m, QCAZ; [19]; 1, Loja, Malacatos, 1450 m, - 4,224100, - 79,262287, 31 / XII / 2016, P. Picón, S. Padrón, MZUA; 1, Morona Santiago, Wapula, 1360 m, - 2,125181, - 78,088571, 18 / V / 2017, S. Padrón, MZUA.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC85516AE91BD29FE80.taxon	materials_examined	Records: 1, Pichincha, 2000 m, 79 00 00 W 00 25 25 S, QCAZ; 1, Pichincha, Patricia Pilar, QCAZ; 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC85510AF0BBD29FE3C.taxon	materials_examined	Records: 6, QCAZ; 2, Napo, Yuturi Lodge, Río Napo, 359 m, 79 12 W 00 28 N, QCAZ; [19]; Orellana, Yasuní, [59]; Napo, [59]; Alto Tambo, [18, 59]; 15, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC85517AC94BD37FC3D.taxon	materials_examined	Records: Ibarra (?), 1897, leg. W. F. H. Rosenberg, [60]; 1, El Oro, Piñas, 960 m, 26.2. - 2.3.1982, leg. N. H. Williams, det. R. L. Dressler, [60]; 2, Lita, 17.8.1987, leg. det. R. L. Dressler, [60]; 1, Paramba, 3.1897, leg. F. H. Rosenberg, det. Bembé (Eg. cordata, det. Friese) [60]; 1, ZSM, [60]; Esmeraldas, Bilsa Biological Reserve (“ Bilsa ” hereafter), 0 ° 20,816 ' N 79 ° 42,659 ' W, [47]; 1, QCAZ; 4, Esmeraldas, Mache-Chindul Ecological Reserve, August to December 2014, [47].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC85517AA58BC6BFB69.taxon	materials_examined	Records: 1, Esmeraldas, Pitzara, QCAZ; 8, Esmeraldas, Mache-Chindul Ecological Reserve, August to December 2014, [47]; 14, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC85517AA94BD37FAE1.taxon	materials_examined	Records: 12, Esmeraldas, Mache-Chindul Ecological Reserve, August to December 2014, [47].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC85511AB6CBD82FA59.taxon	materials_examined	Records: [19]; 18, Esmeraldas, Mache-Chindul Ecological Reserve, August to December 2014, [49].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC85515ABE5BD35FA30.taxon	materials_examined	Records: 1, Guayas, San Joaquin, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB60FFC85510A85BBCD4F87A.taxon	materials_examined	Records: 1, Holotype, Pichincha, Santo Domingo, 20 / 07 / 1967, R. L. Dressler, NMNH; 1, Allotype, Pichincha, Santo Domingo, 20 / 07 / 1967, R. L. Dressler, NMNH; 1, Pichincha, Palenque, QCAZ; 2, Pichincha, Santo Domingo - Quevedo, 220 m, 0 38 LS 75 54 LW, QCAZ; 3, Pichincha, Patricia Pilar, 389 m, 79 12 W 00 28 N, QCAZ; 2, Los Ríos, Río Palenque, 218 m, 75 52 W 00 36 S, QCAZ; 1, Esmeraldas, Tonsupa, 517 m, 01 28.434 S 77 31.868 W; QCAZ; Santo Domingo, [59]; Pichincha, [18]; Santo Domingo, [18]; 1, Manabí, Jama Coaque, 300 m, - 0,107904, - 80,122931, 02 / XII / 2016, P. Picón, S. Padrón, MZUA; [49]; 2, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF56E0AE91B9BBFE7B.taxon	materials_examined	Records: 2, Pichincha, Santo Domingo, [61]; 15, Esmeraldas, Mache-Chindul Ecological Reserve, [61]; 21 Aug. 1967, [62]; 3 Jan. 1970, H. A. Hespenheide (Dressler coll.), [62]; 2, Pichincha, Santo Domingo, 22 / 07 / 1967, R. L. Dressler, NMNH; 15, Esmeraldas, Bilsa Biological Reserve (“ Bilsa ” hereafter), 0 ° 20,816 ' N 79 ° 42,659 ' W, [47].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF56E1AF9ABAE2FC50.taxon	materials_examined	Records: 1, Holotype, Paramba, Ecuador; NMNH, [53]; 3, Pichincha, Santo Domingo, 20 / 07 / 1967, R. L. Dressler, NMNH; 4 Feb. 1971, H, Kennedy (Dresller coll. and to be distributed, [62]; 13, Pichincha, Santo Domingo, det. Bembé (Eg. heterosticta, det. R. L. Dressler), DZUP, [60]; 14, Pichincha, Santo Domingo, 20. - 22.7.1967, leg. R. L. Dressler det. Bembé, DZUP, [60]; Pichincha, Santo Domingo, 22 / 07 / 67, R. L. Dressler, [63]; Pichincha, Santo Domingo, [18, 45]; 1, Loja, Cabeza de Toro, 309 m, - 80,30235, - 4,294143, 26 / VIII / 2017, J. Falcón, J. Fajardo, P. Picón, S. Padrón, MZUA; 1, Guayas, Guayaquil Espol, 100 m, - 2,14829, - 79,965 824, 16 / XI / 2016, P. Picón, S. Padrón, MZUA; 19, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF56E0ADF0B9BBFBC1.taxon	materials_examined	Records: 1, QCAZ; 14, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF56E1AA40BA79FB3E.taxon	materials_examined	Records: 2, Orellana, Yasuní, QCAZ; 1, Morona Santiago, Macas, 620 m, QCAZ; 2, Napo, Coca, 750 m, QCAZ; 1, Morona Santiago, Chiwasa, 77 50 00 W 0 55 0 S, QCAZ; [64]; leg. Dressler, [18, 51]; 14, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF56E0AB5EBB00FA62.taxon	materials_examined	Records: 13, Orellana, Yasuní, 100 m, 79 26 6 W 1 6 42 S, QCAZ. 1, Orellana, Yasuní, 640 m, QCAZ; 1, Orellana, Yasuní, Km 34, QCAZ; leg. Dressler, [51]; 12, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF56E1ABE2BAF6F9D4.taxon	materials_examined	Records: 16 / 08 / 1972, E. W. Stiles, NMNH; 16, Esmeraldas, Mache-Chindul Ecological Reserve, NMNH.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF56E1A873B9BBF944.taxon	materials_examined	Records: 1, QCAZ; 2, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF56E0A8C4BAA1F8D6.taxon	materials_examined	Records: 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ; 24, Esmeraldas, Mache-Chindul Ecological Reserve, August to December 2014; [18, 19].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF56E4A976BD29FEB2.taxon	materials_examined	Records: 4, Esmeraldas, Mache-Chindul Ecological Reserve, 15 / 08 / 1967, R. L. Dressler, NMNH; 1, 250 m, QCAZ; 141, Orellana, Yasuní, 500 m, 76 30 W 00 38 S, QCAZ; 8, Napo, Loreto Cotapino, QCAZ; 2, Napo, Talag, 500 m, 76 30 W 00 38 S, QCAZ; 1, Guayas, Km 26 C. Cabanilla, QCAZ; 1, Orellana, Yasuní, QCAZ; 2, Napo, Yuturi Lodge, RíoNapo, QCAZ; [18]; 1, Morona Santiago, Cordillera del Cóndor, 1850 m, 078971 - 9597359, 18 / III / 06, S. Padrón, MZUA; 37, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF5517AFD2BC2CFDE7.taxon	materials_examined	Records: 1, Morona Santiago, Chiwasa, QCAZ; 1, Tena, Shushufindi, Yasuní, QCAZ; 1, Napo, Archidona, QCAZ; 5, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF5517AC67BC9CFC83.taxon	materials_examined	Records: 1, D. Roubik, NMNH; 3 males, Napo, Río San Miguel, NMNH; 27 / 04 / 1988, D. Roubik, NMNH; 2, Napo, Tena Shushufindi, QCAZ; 1, Orellana, Coca, QCAZ; 4, Orellana, Yasuní; QCAZ; Napo, [18]; 1, Morona Santiago, Wapula, 1380 m, - 2,126813, - 78,089 803, 26 / XII / 2016, S. Padrón, P. Picón, C. Maldonado, J. Falcón, MZUA; 28, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF5510AD04BD9CFAFB.taxon	materials_examined	Records: Bolivar, Balzapamba, NMNH; 20 / 07 / 1967, R. L. Dressler, NMNH; Tunguragua, 700 - 1400 m, NMNH; Tungurahua, Topo, 700 – 1400 m, NMNH; 1, Tungurahua, Río Verde, 600 m, 78 27 18 W 00 50 24, QCAZ; 1, Cotopaxi, Las Pampas, 250 m, 00 56 S 75 24 W, QCAZ; 1, Pichincha, 250 m, 00 56 S 75 24 W, QCAZ; Bolivar, Balzapamba, 16 / 01 / 1960, C. Jativa, NMNH; Tunguragua, 700 - 1400 m, Dr. C. H. Dodson, [65]; Tungurahua, [18]; 1, Morona Santiago, El Paraíso, 1630 m, - 3,299298, - 78,589826, 05 / XII / 2015, S. Padrón, MZUA; 1, Morona Santiago, Wapula, - 2,126 813, - 78,089803, 26 / XII / 2016, S. Padrón, P. Picón, C. Maldonado, J. Falcón, MZUA; 1, Morona Santiago, Wapula, 1380 m, - 2,126813, - 78,089803, 26 / XII / 2016, S. Padrón, P. Picón, C. Maldonado, J. Falcón, MZUA.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF5517AB1CBBD5FA6D.taxon	materials_examined	Records: 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF5510ABEEBBD5F9DF.taxon	materials_examined	Records: 2, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF5517A870BBD5F941.taxon	materials_examined	Records: 2, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCF5510A8C2BC6BF933.taxon	materials_examined	Records: 2, QCAZ; [19]; 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB67FFCE5510A954B92AFEDD.taxon	materials_examined	Records: 4, Pichincha, Santo Domingo, 20 / 07 / 1967, R. L. Dressler, NMNH; 1, 250 m, QCAZ; 1, Pichincha, Patricia Pilar, QCAZ; 4, Pichincha, Santo Domingo, [18, 19]; 1, Loja, Cabeza de Toro, 309 m, - 80,30235, - 4,294 143, 26 / VIII / 2017, J. Falcón, J. Fajardo, P. Picón, S. Padrón, MZUA; 2, Manabí, Jama Coaque, 300 m, - 0,107 904, - 80,122931, 02 / XII / 2016, P. Picón, S. Padrón, MZUA.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE56E1A84BB9ECF8F7.taxon	materials_examined	Records: 12, Orellana, Yasuní, 750 m, QCAZ; 1, Orellana, Yasuní, QCAZ; 1, Esmeraldas, Pitzara, QCAZ; [19]; Eastern Ecuador, [59]; 1, Manabí, Jama Coaque, 300 m, - 0,107904, - 80,122931, 02 / XII / 2016, P. Picón, S. Padrón, MZUA; 32, Esmeraldas, Mache-Chindul Ecological Reserve, August to December 2014, Botsch, et al., 2017; 2, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE56E5ACD1B948FCC5.taxon	materials_examined	Records: Zamora, 5 - 7 / III / 1982, N. H. Williams 89 [handwritten on the underside], [45]; Zamora Chinchipe, [18].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE56E1A917B947F87A.taxon	materials_examined	Records: [19]; Esmeraldas, [67]; 14, Esmeraldas, Mache-Chindul Ecological Reserve, August to December 2014, [47].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE56E0AD45BB0BFCB6.taxon	materials_examined	Records: 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ; 1, Orellana, Yasuní, March 2018, D. W. Roubik.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE56E0ADD6BAACFC18.taxon	materials_examined	Records: [18]; 2, Esmeraldas, Mache-Chindul Ecological Reserve, August to December 2014, [47].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE5510AE91BCB5FE83.taxon	materials_examined	Records: 1, Imbabura, Lita, INABIO; [19, 20]; 28, Esmeraldas, Mache-Chindul Ecological Reserve, August to December 2014, [47].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE56E1ADB8B91FFBAC.taxon	materials_examined	Records: 1, Imbabura, Lita, 320 m, QCAZ; 16 Aug. 1972, Dressler, 1982; 13 - 27 April 1998, D. Roubik; coll. No 33.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE5514AF02BBD5FD01.taxon	materials_examined	Records: 31, Orellana, Yasuní, QCAZ; 3, Napo Tena, Shushufindi, Yasuní, 09 47 56.7 W 66 36 10.7 W, QCAZ; 136, Orellana, Yasuní, QCAZ; 1, Orellana, Yasuní, QCAZ; 1, Morona Santiago, Chiwasa, QCAZ; 1, Napo, Tena, Misahualli, QCAZ; 1, Napo, Loreto, QCAZ; 2, Napo, Yuturi Lodge, Río Napo, QCAZ; 1, Napo, Jatum Sacha, 270 m, 0 32 54 S 76 21 18 W, QCAZ; 1, Napo, Taracoa, QCAZ; 1, Napo, Coca, QCAZ; 3, Napo, Limoncocha, 16 / 08 / 1972, E. W. Stiles, NMNH; [18]; 12, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE5517AC80BC2CFC09.taxon	materials_examined	Records: 1, Napo, Misahualli, 29132, Joseph J Anderson, NMNH; Napo, P. Santa Cecilia, 25 - 31 / 03 / 1969, P. Spangler, NMNH; 1, Napo, Taraicoa, QCAZ; 201, Napo, Yasuní, 250 m, QCAZ; 16, Orellana, Yasuní, 250 m, QCAZ; 1, Orellana, Yasuní, 250 m, QCAZ; 1, Napo, Yasuní, QCAZ; 4, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE5517ADB7BC2CFB99.taxon	materials_examined	Records: 3, Napo, Yasun´ı National Park, leg. Roubik, [51]; Napo, [18]; 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE5517AA38BBF4FACB.taxon	materials_examined	Records: 1, Paratype, Esmeraldas, km 17 Lita-Alto Tambo, 730 m, 19 / 05 / 1976, J. Cohen, NMNH; Esmeraldas, [18].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCD5517AB4AB97CFEDD.taxon	materials_examined	Records: 1, Holotype, Napo, Yasun´ı National park, 13 - 27 April 1998, D. Roubik, QCAZ, [68]; 12, Paratypes, Orellana, Parque Nacional Yasuní, Sept. 2001, E. Baús D. Roubik, QCAZ, [68]; 3, Paratypes, Napo, Yasun´ı National park, 13 - 27 April 1998, D. Roubik, QCAZ, [68]; 16, Paratypes, Orellana, PUCE SC Yasuní, 250 m, 76 ° 24 ’ 19 ” W 00 ° 40 ’ 32 S, 18 - 23 Feb. 2001, D. Roubik & E. Báus, QCAZ, [68]; Orellana, Parque Nacional Yasuní, nov. 1998, E. Báus D. Roubik, QCAZ, [68]; Orellana, Shushufindi Yasuní, 500 m, 76 ° 30 ’ W 00 ° 38 ’ S, 3 Aug. 1999, F. Palomeque, QCAZ, [68]; 2, Paratypes, Orellana, Loreto Cotapino, 640 m, 22 May 1999, F. Palomeque, QCAZ, Donoso, et al., 2009; Napo, Talag, 600 m, W 77 ° 54 ’ S 01 ° 03 ’, 12 Jun 99, H. Zumárraga, QCAZ, [68]; 2, Paratypes, Orellana, Parque Nacional Yasuní, dic. 2001, E. Báus D. Roubik, QCAZ, [68]; 17, Paratypes, Orellana, Parque Nacional Yasuní, dic. 2002, E. Báus D. Roubik, QCAZ, [68]; Orellana, E. C. Yasuní, 250 m, 00 ° 40 ’ S 76 ° 23 ’ W, 20 Nov 1999, L. Torres, [66]; Paratype, Orellana, Yasun´ı Universidad Estación, 36923, D. Roubik, NMNH; 18 Jan. 1990, [43]; 1, Orellana, Yasuní, 250 m, QCAZ; Napo, [18]; 15, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE56E0AA2CB925FB1D.taxon	materials_examined	Records: 1, Orellana, Yasuní, 220 m, 0 38 LS 75 54 LW, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE56E1AABDBAD8FA8F.taxon	materials_examined	Records: 1, 250 m, QCAZ; [19]; Morona Santiago, [18]; Napo, [18]; Pastaza, [18]; Zamora Chinchipe, [18]	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE56E1AF7DB98EFDF9.taxon	materials_examined	Records: 1, Paramba, NMNH; April 1998, D. W. Roubik, [66]; 7, Pichincha, Santo Domingo, DZUP, [60]; Guayas, 1, Guayaquil, leg. Buchwald, (Eg. cordata, det. Alfken 1904), det. Dressler, [60]; 1, El Oro, 16 km SSE Buenavista, 16.4.1989, leg. Dressler, Whitten and Williams, det. Bembé, [60]; 1, Los Rios, Río Palengue Station, 5.4.1972, leg. C. H. Dodson, MC, det. Bembé, [60].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB66FFCE56E0AB0FB97CFA12.taxon	materials_examined	Records: 13 – 27 April 1998, D. Roubik, Roubik, 2004; 1, QCAZ; [18]; 2, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD5511AEADBCD4FE72.taxon	materials_examined	Records: 4, Esmeraldas, 20 m, LW 78 59 39 LN 00 47 30, QCAZ; 1, Morona Santiago, Wapula, 1380 m, - 2,126813, - 78,089803, 26 / II / 2016, S. Padrón, P. Picón, C. Maldonado, J. Falcón, MZUA; 11, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD5510AC6FBD37FD13.taxon	materials_examined	Records: [19]; 1, Manabí, Jama Coaque, 300 m, - 0,107 904, - 80,122931, 02 / XII / 2016, P. Picón, S. Padrón, MZUA; 65, Esmeraldas, Mache-Chindul Ecological Reserve, August to December 2014, [47].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD5517ACB1BC2CFBDD.taxon	materials_examined	Records: 1, Holotype, Napo, Vera Cruz, 03 / II / 1969, D. Velastegui, NMNH, Dressler 1982; 2, Orellana, Loreto Cotapino, 220 m, 0 38 LS 75 54 LW, QCAZ; 1, Napo, Talac, 938 m, 77 69 LW 0128 LS, QCAZ; [19, 51]; Napo, [18]; 1, Morona Santiago, Wapula, 1380 m, - 2,126 813, - 78,089803, 26 / XII / 2016, S. Padrón, P. Picón, C. Maldonado, J. Falcón, MZUA; Napo, Río Hollin, 14. I. 2012, [17]; 31, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD5511AA7CBBDAFB0F.taxon	materials_examined	Records: Esmeraldas, Mache-Chindul Ecological Reserve, [59]; 1, Manabí, Jama Coaque, 300 m, - 0,107 904, - 80,122931, 02 / XII / 2016, P. Picón, S. Padrón, MZUA.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD5517AA8EBD9FFAFE.taxon	materials_examined	Records: 1, Holotype, Pichincha, Santo Domingo, [51]; 6, Orellana, Yasuní, QCAZ; leg. Dodson, [51].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD5510AB1CBD29F9E3.taxon	materials_examined	Records: 1, Holotype, Pichincha, Santo Domingo, 22 / 07 / 1967, R. L. Dressler, NMNH; 1, Allotype, Pichincha, Santo Domingo, 15 / 08 / 1967, NMNH; 20 / 07 / 1967, R. L. Dressler, NMNH; Pichincha, Santo Domingo, NMNH; Pichincha, [18]; 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD5514AF91BC6BFDE1.taxon	materials_examined	Records: 1, QCAZ; 6, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD56E7AF62B926FAB2.taxon	materials_examined	Records: 1, Holotype, Napo, Yasun´ı National Park, 13 - 27 April 1998, D. Roubik, QCAZ, [68]; 132, Paratypes, Orellana, Yasun´ı National Park, 13 - 27 April 1998, D. Roubik, QCAZ, [68]; 7, Paratypes, Orellana, Tena Shushufindi Yasuní, 500 m, 76 ° 30 ’ W 00 ° 38 ’ S, 03 Aug. 1999, F. Palomeque, QCAZ, [68]; Napo, Tena Misahualli Jatun Sacha, 550 m, 77 ° 30 ’ W 01 ° 03 ’ S, 23 Oct. 1999, P. Carrera, QCAZ, [68]; 5, Paratypes, Napo, E. C. Yasuní, 250 m, LW 78 ° 58 ’ LS 00 56, 22 Apr. 1998, F. Palomeque, QCAZ, [68]; 2, Paratypes, Napo, Loreto, 9 Aug. 1991, D. Roubik, QCAZ, [68]; 189, Paratypes, Orellana, PUCE SC Yasuní, 250 m, 76 ° 24 ’ 19 ” W 00 ° 40 ’ 32 S, 18 - 23 Feb. 2001, D. Roubik and E. Baus, QCAZ, [68]; Pichincha-Napo, Taracoa S. Abedravo, 18 - V- 84, QCAZ, [68]; 2, Paratypes, Napo, Yuturi Lodge Río Napo, 0 ° 32 ’ 54 ” S 76 ° 2 ’ 18 ” W, 270 m, 20 Mar. 1999, R. Brooks, QCAZ, [68]; 108, Paratypes, Orellana, Parque Nacional Yasuní, dic. 2002, E. Baus D. Roubik, QCAZ, [68]; 49, Paratypes, Orellana, Parque Nacional Yasuní, Sept. 2001, E. Baus D. Roubik, QCAZ, [68]; 47, Paratypes, Orellana, Yasun´ı Nat. Park Catholic Univ. Station, Aug 7 - 17 2004, D. Roubik, QCAZ, [68]; 5, Paratypes, Orellana, Yasun´ı Universidad Estación, 27 / 04 / 1988, D. Roubik, NMNH; 100, Paratypes, Orellana, Yasuní, QCAZ; Pastaza, Tewaeno 32 km sw of Tzapino, 19 / 05 / 1976, J. Cohen, NMNH; Napo, Yasun´ı National Park, [18]; 2, Morona Santiago, Wapula, 1380 m, - 2,126813, - 78,089803, 26 / XII / 2016, S. Padrón, P. Picón, C. Maldonado, J. Falcón, MZUA; 1, Morona Santiago, Wapula, 1360 m, - 2,126813, - 78,089 803, 03 / VI / 2016, C. Maldonado, S. Padrón, MZUA; 14, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD5510A862BD29F973.taxon	materials_examined	Records: 2, Orellana, Yasuní, QCAZ; 1, Orellana, Loreto Cotapino, QCAZ; Napo, [18]; 6, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD56E0ABD8B9B9FA3E.taxon	materials_examined	Records: Napo, [18]; Pastaza, [18]. Río Hollín, D. W. Roubik, 2018, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD5510A892BBD2F87A.taxon	materials_examined	Records: 1, Holotype, Esmeraldas, Bilsa Biological Station, 500 m, 00 ° 21 ’ N 79 ° 44 ’ W, leg. Santiago Ramírez, QCAZ, [19]; 13, Paratypes, Esmeraldas, Bilsa Biological Station, 500 m, 00 ° 21 ’ N 79 ° 44 ’ W, leg. Santiago Ramírez, [42]; Donoso, et al., 2009; Esmeraldas, Bilsa Biological Station, 00 ° 21 ' N 79 ° 44 ’ W, 500 m [18].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD56E0A843B942F93B.taxon	materials_examined	Records: 1, Holotype, Orellana, Yasun´ı National Park, [19]; 2, Paratypes, Napo, Hacienda Ila, D. Velastigui, [19]; Paratypes, Napo, Hacienda Ila, 12 - 26 - 68, D. Velastegui, QCAZ, [68]; Napo, Talag, 400 m, 28 Dic. 1993, O. Torres, QCAZ, [66]; Napo, Yasun´ı National Park, [18].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB65FFCD56E0A940BA24F87A.taxon	materials_examined	Records: Paramba, 13 – 27 April 1998, D. Roubik, QCAZ, [66]; 1, Napo, Limoncocha, Feb. Apr. (1998, 2001), D. Roubik, [66]; Napo, [18]; 2, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC56E5AC3AB9BBFC83.taxon	materials_examined	Records: 53, QCAZ; 88, Orellana, Yasuní, QCAZ; 5, Napo, Tena Misahualli Jatun Sacha, 640 m, QCAZ; 71, Orellana, Yasuní, 804 m, QCAZ; 3, Sucumbios, Cuyabeno, 350 m, QCAZ; 4, Orellana, Estación Chiruisla, QCAZ; 36, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC56E0AD03BB00FBCA.taxon	materials_examined	Records: 12, Orellana, Yasun´ı National Park, Feb., Apr. (1998, 2001), D. Roubik, [66]; Orellana, Yasun´ı National Park, 13 - 27 April 1998, Roubik, NMNH; 2, QCAZ; 12, Orellana, Yasun´ı National Park, [18, 70]; 14, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC56E0AE91B96EFE5A.taxon	materials_examined	Records: 1, Pichincha, Santo Domingo, 6 Aug. 1968, C. Dodson (Dressler coll.); 2, Pichincha, Santo Domingo, 16 - 18 Feb. 1969, N. H. Williarns (Dressler coll.), [69]; 1, Pichincha, Santo Domingo, emerged from a nest collected by C. Dodson, no date (Dressler coll.), [19, 69].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC56E1AFFAB9E7FDEE.taxon	materials_examined	Records: 1, Holotype, Napo, September 1987, Dressler, Wille, Whitten, Williams, FLMNH, [44]; December 26, 1968, [66]; Napo, [18].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC56E0AADDBA6FFB0E.taxon	materials_examined	Records: 1, Quito to Napo, [18, 19, 72].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC56E1AA8EB904F8B1.taxon	synonymic_list	synonym pseudocingulata Oliveira)	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC56E1AA8EB904F8B1.taxon	materials_examined	Records: 1, Sucumbíos, Río Aguarico, 550 m, 77 30 W 01 03 S, QCAZ; 1, Pichincha, Palmitopamba, QCAZ; 1, Pichincha, Playa Rica, QCAZ; 5, Pichincha, Santo Domingo, QCAZ; 2, Esmeraldas, Castel novo, 00 56 S 75 24 W, QCAZ; 2, Los Ríos, CCRP, 550 m, QCAZ; 2, Napo, Coca, 00 56 S 75 24 W, QCAZ; 1, Los Ríos, Palenque, QCAZ; 1, Pichincha, San Miguel de los Bancos, 218 m, 75 52 W 00 36 S, QCAZ; 1, Los Ríos, Quevedo, 00 56 S 75 24 W, QCAZ; 10, Orellana, Yasuní, 00 56 S 75 24 W, QCAZ; 1, Napo, Misahuallli, 250 m, 00 56 S 75 24 W, QCAZ; 2, Cotopaxi, Gausaganda La Mana, 250 m, 00 56 S 75 24 W, QCAZ; 1, Cotopaxi, Otonga, QCAZ; 1, Los Ríos, San Carlos, QCAZ; 1, Esmeraldas, Durango, QCAZ; 1, Carchi, Via a Lumbaqu´ı Tulcan, 250 m, 00 56 S 75 24 W, QCAZ; 1, Pichincha, Santo Domingo, [19]; Pichincha, Santo Domingo, [59]; Orellana, Yasuní, [59]; Loja, Vilcabamba, (nov), [18, 51]; Bolivar, Balzapamba, [72]; Pichincha, Nanegalito- Reserva Inti Llacta, 1800 m, [73].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC56E0A9D1BC9CFDAF.taxon	synonymic_list	synonym cingulata?	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC56E0A9D1BC9CFDAF.taxon	materials_examined	Records: 12, Orellana, 300 m, 75 11 W 00 59 S, QCAZ; 1, Pichincha, Tinalandia, 08 52 31 S 72 46 55 W, QCAZ; 2, Pichincha, Pedro Vicente Maldonado, QCAZ; 1, Napo, El Reventador, QCAZ; 1, Esmeraldas, Zapallo, QCAZ; 2, Pichincha, Puerto Quito, QCAZ; 1, Loja, Valladolid, QCAZ; 1, Cotopaxi, Otonga, QCAZ; 1, Orellana, Yasuní, QCAZ; 1, Sucumbíos, Shushufindi, QCAZ; 1, Esmeraldas, Río Canande, QCAZ; 1, Morona Santiago, El Paraiso, 1630 m, - 3,299 298, - 78,589826, 11 / VI / 2015, S. Padrón, MZUA; 1, Morona Santiago, Wapula, 1380 m, - 2,126813, - 78.089803, 26 / XII / 2016, S. Padrón, P. Picón, C. Maldonado, J. Falcón, MZUA; 4, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC5511AC2CBBD5FCFF.taxon	materials_examined	Records: 95, Orellana, Yasuní, QCAZ; 1, Orellana, Coca, QCAZ; 20, Orellana, Yasuní, QCAZ; [18, 19]; Pichincha, Nanegalito- Reserva Inti Llacta, 1800 m, [73]; 6, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC5510AD1CBC6BFC2E.taxon	materials_examined	Records: 1, Holotype, Napo, Jumandi, [74]; 1, Napo, Jumandi, [71]; 1, Orellana, Archidona, Jumandi, [51]; 7, 640 m, QCAZ; [18]; 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC5510ADAABD79FB87.taxon	materials_examined	Records: Napo, [53]; Pichincha, Quito, [18, 75].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC5511AA04BD9BFB50.taxon	materials_examined	Records: 1, Pichincha, Niebli, 250 m, QCAZ; [76].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC550AAAFDBC9CFAED.taxon	materials_examined	Records: 2, Orellana, Nuevo Rocafuerte, 250 m, 00 56 S 75 24 W, QCAZ; [18, 19]; 2, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC550EAB6ABCA2F977.taxon	materials_examined	Records: 28, Guayas, Valdivia, 17 / 04 / 1960, C. Dodson, NMNH; 2, Manabí, Mt. Chiriste, 19 / 01 / 1960, G. P. Frayning, NMNH; Manabí, Portoviejo, 25051, Pedro Alcivar, NMNH; Guayas, Nobol 5.5 km N, 30 m, 12 / 01 / 1978, Wayne N Mathis, NMNH; Guayas, Guayaquil, 28 / 03 / 1960, L. Jativa, NMNH; 1, Pichincha, Jerusalem, 270 m, QCAZ; 1, Pichincha, Palmeras, QCAZ; 1, Pichincha, Cumbaya El arbolito, QCAZ; 1, Pichincha, Guallabamba, QCAZ; 1, Pichincha, Santo Domingo, QCAZ; 1, El Oro, Piñas, 600 m, 22 / VII / 04, S. Padrón, MZUA; [18, 19].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB64FFCC5508A894BD98F87A.taxon	materials_examined	Records: Pichincha, Santo Domingo, 25 de Julio 1967, R. L. Dressler, NMNH; 1, Morona Santiago, Macas, QCAZ; 1, Pichincha, San Miguel de los Bancos, QCAZ; 1, Pichincha, Mindo, QCAZ; 1, Pichincha, Puerto Quito, QCAZ; 1, Esmeraldas, Durango, QCAZ; 6, Napo, Avila Viejo, 10 09 07 S 63 55 41 W, QCAZ; 1, Sucumbios, Reventador, QCAZ; [18, 19].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB6BFFC356D8AEAAB97CFD0C.taxon	materials_examined	Records: 1, Holotype, Quito to Napo, [72]; Balzapamba, [53]; Quito to Napo, [69]; Quito to Napo, [75]; 3, Orellana, Yasuní, QCAZ; 1, Orellana, Est. Río Huiririma, 1000 m, 77 23 W 00 15 N, QCAZ; 1, Esmeraldas, Reserva Río Canande, 17.00 S 39.36 W, QCAZ; 1, Orellana, Chiruisla, QCAZ; 2, Pastaza, Villano K 10, 631 m, 79 1 LW LS 00 5, QCAZ; 2, Sucumbios, Cuyabeno, 350 m, QCAZ; 1, Napo, Pozo Daimi, 2578 m, 78 25 W 00 17 S, QCAZ; 1, Carchi, Via a Lumbaqu´ı Tulcan, QCAZ; 2, Orellana, Loreto Cotapino, 220 m, QCAZ; 18, Yasuní, 220 m, QCAZ; [19]; Pichincha-Napo, (probably en route to Napo river), [18, 51]; 2, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB6BFFC356DAACB7B96DFCB8.taxon	materials_examined	Records: 1, Pichincha, Santo Domingo, Dressler, [77]; 1, Los Ríos, Río Palenque Station, Dressler, [19, 77]; Bolivar, Balsapampa (Balzapampa), [51]; Bolívar, Balsapamba, [18].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB6BFFC356D9ADC4BAAFFC31.taxon	materials_examined	Records: Esmeraldas, [78]; 1, 700 m, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB6BFFC356DAAA5CBA4CFB20.taxon	materials_examined	Records: 1, Carchi, El Placer, 500 m, 76 30 W 00 38 S, QCAZ; 1, Pichincha, Endesa, 610 m, 77 48 W 00 54 S, QCAZ; 1, Pichincha, San Miguel de los Bancos, 1500 m, 78 17 42 W 01 23 54 S, QCAZ; 1, Pichincha, Santo Domingo, QCAZ; 4, Esmeraldas, Río Canandé, 250 m, 00 56 S 75 24 W, QCAZ; [18, 19].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB6BFFC356D9AAACBA79F87A.taxon	materials_examined	Records: 13, Napo, Limoncocha, 14 / 06 / 1977, D. L. Vincent, NMNH; Napo, Lago Agrio 2 km N, 26 de Septiembre 1975, A. Langley, NMNH; Pastaza, Puyo, 8 de febrero 1976, Spangler, et al., NMNH; Napo, Limoncocha, 16 / 08 / 1972, E. W. Stiles, NMNH; Dressler, 1979; 1, Napo, Tarapa, QCAZ; 1, Campanacocha, QCAZ; 1, Esmeraldas, QCAZ; 86, Orellana, Yasuní, QCAZ; 1, Napo, Yuturi Lodge, Río Napo, QCAZ; 5, Napo, Loreto, QCAZ; 1, Esmeraldas, Quininde, QCAZ; 1, Pichincha, Pedro Vicente Maldonado, QCAZ; 1, Los Ríos, Quevedo, QCAZ; 1, Sucumbios, Cuyabeno, QCAZ; 1, Pastaza, Loracachi, QCAZ; 1, Los Ríos, San Carlos, QCAZ; 1, Napo, Lago Agrio, QCAZ; 45, Napo, 600 m, 1 ° 02 8 77 ° 40 W, QCAZ; 1, Orellana, Est. Río Huiririma, 500 m, QCAZ; 1, Pastaza, Via Tena Puyo, 1800 m, QCAZ; 33, QCAZ; [18, 19]; Pichincha, Nanegalito- Reserva Inti Llacta, 1800 m, [73]; 1, Azuay, Sarayunga, 530 m, - 3,315218, - 79,582313, 10 / XI / 2016, P. Picón, S. Padrón, MZUA; 1, Morona Santiago, San Juan Bosco, 1050 m, - 3,119898, - 78,527502, II / 2016, H. Garzón, MZUA; 4, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB6BFFC35509AE91BC6BFE58.taxon	materials_examined	Records: Napo, Limoncocha (forest), 16 / 07 / 1971, D. L. Pearson, NMNH; 2, Napo, Limoncocha, 16 / 08 / 1972, E. W. Stiles, NMNH; 2, Orellana, Yasuní, 100 m, 02 14 49 S 79 39 37 W, QCAZ; 1, Orellana, Coca, 250 m, QCAZ; Napo, [18]; 2, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB6BFFC3550EAC29BCA0FCDC.taxon	materials_examined	Records: 1, Holotype, Esmeraldas, Oeste de Lita, 14 - 18 Agosto 1987, [19, 79]; Esmeraldas, Oeste de Lita, 14 - 18 Agosto 1987, Dressler, Hills, Whitten, Williams, Leg. KU, [80]; Esmeraldas, [18].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB6BFFC3550AAFE6BCB3FDAB.taxon	materials_examined	Records: Napo, Limoncocha, 15 de Junio 1977, P. J. Spangler D. R. Givens, NMNH; 1, Napo, Tena Talag, 269 m, 76 11 S 00 01 S, QCAZ; 1, Napo, Coca Palmoriente, QCAZ; 1, Morona Santiago, Macas, 1000 m, 77 23 W 00 15 N, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB6BFFC35512AD3BBC84FBCF.taxon	materials_examined	Records: 2, Guayas, Guayaquil, NMNH; 1, A. Cartyright Donor, NMNH; San Rafael, 100 m oeste, F. Campos, NMNH; 1, Purchased Kny Scheerer Co NY, NMNH; [18, 19]; 2, [80].	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB6BFFC3550DAA4DBC2CF986.taxon	materials_examined	Records: 1, Cotopaxi, Guasanda, La Maná, 500 m, QCAZ; 1, Orellana, Coca, QCAZ; 1, Napo, Tena Shushufindi, 500 m, QCAZ; 1, Napo, Archidona, QCAZ; 1, Pichincha, P. V. Maldonado Río Pizar, 280 m, QCAZ; 1, Esmeraldas, Borbon, 25 m, 78 58 W 1 4 N, QCAZ; 8, Orellana, Yasuní, 250 m, QCAZ; Los Ríos, Río Palenque Biological Station Quevedo, 14 / 03 / 1979, Joseph J. Anderson, NMNH; 1, Napo, Limoncocha, 16 / 08 / 1972, E. W. Stiles, NMNH; [18, 19, 59]; 1, Morona Santiago, Wapula, 1380 m, - 2.126813, - 78.089803, 26 / XII / 2016, S. Padrón, P. Picón, C. Maldonado, J. Falcón, MZUA; 1, Morona Santiago, San Juan Bosco, 1500 m, - 3,119898, - 78,527502, 18 / VIII / 2016, S. Padrón, H. Garzón, MZUA; 1, Manabí, Jama Coaque, 300 m, - 0,107904, - 80,122931, 02 / XII / 2016, P. Picón, S. Padrón, MZUA; 6, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB6BFFC3550DA804BBD5F916.taxon	materials_examined	Records: 1, Napo, Limoncocha (Yard), 26165, D. L. Pearson, NMNH; 1, Pichincha, Santo Domingo, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB6BFFC1550EA8B4B9E6FD04.taxon	materials_examined	Records: 1, Tena, Shushufindi, Yasuní, 500 m, QCAZ; 1, Guayas, Guayaquil, QCAZ; 2, Napo, Tena Talag, 750 m, QCAZ; 3, Pichincha, Santo Domingo, QCAZ; 1, Esmeraldas, km 6 Lita San Lorenzo, QCAZ; 1, Pichincha, Puerto Quito, QCAZ; 1, Loja, Malacatos, QCAZ; 1, Los Ríos, San Carlos, 100 m, 79 26 6 W 1 6 42 S, QCAZ; 1, Orellana, Loreto Cotapino, 640 m, QCAZ; 1, Los Ríos, Palenque, QCAZ; 1, El Oro, Buenaventura, Piñas, 620 m, S. Padrón, QCAZ; 1, Napo, Avila Viejo, 750 m, QCAZ; 1, Napo, Archidona, 77 50 00 W 0 55 0 S, QCAZ; 26, Orellana, Yasuní, 250 m, QCAZ; 1, Pichincha, Santo Domingo, QCAZ; 1, Los Ríos, Quevedo, 4 de abril / 1960, C. Dosdson, NMNH; 1, Esmeraldas, San Lorenzo, 24 / 03 / 1979, Jos. J. Anderson, NMNH; 1, Los Ríos, Río Palenque Biological Station 40 km Quevedo, 14 / 03 / 1979, J. Anderson, NMNH; Pastaza, Puyo (22 km W), 28373, D. R. Givens, NMNH; Pastaza, Santa Clara, 30 / 06 / 1976, P. M. Turner, NMNH; [19]; Orellana, Yasuní, [18, 59, 80]; 4, Loja, Malacatos - Ceibopamba, 1500 m, - 4,167369, - 79,300962, 02 / III / 2017, P. Picón, S. Padrón, MZUA; 1, Loja, Malacatos, - 4,198158, - 79,262703, 03 / XI / 2016, P. Picón, S. Padrón, MZUA.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
03FF87E2FB69FFC156DDAC82B97CFCF1.taxon	materials_examined	Records: [19]; 1, Orellana, Yasuní, Julio 2017, D. W. Roubik, QCAZ.	en	Padrón, Pablo S., Roubik, David W., Picón, Ruben P. (2018): A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador. Psyche: A Journal of Entomology (2678632) 2018: 1-14, DOI: 10.1155/2018/2678632, URL: https://doi.org/10.1155/2018/2678632
