Parotocinclus britskii Boeseman 1974:267
Parotocinclus amazonensis Garavello, 1977:7
Parotocinclus aripuanensis Garavello, 1988:122
A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
Reis, Roberto E.
Lehmann A., Pablo
Neotropical Ichthyology
2022
e 220002
2022-07-08
20
2
1
100
(Boeseman, 1974)
Reis & Lehmann A.
2022
Boeseman
1974
[622,1114,1086,1110]
Loricariidae
Rhinotocinclus
GBIF
Animalia
Siluriformes
18
19
Chordata
species
britskii
comb. nov.
(Fig. 14; Tab. 3)
Parotocinclus britskii Boeseman 1974:267(Type-locality: Left tributary of Coppename River, 03°51’N 56°55’W, Surinam. Holotype: ZMA 106593). Parotocinclus amazonensis Garavello, 1977:7(Type-locality: Ilha Sorubim, Rio Solimões, Amazonas, Brazil. Holotype: MZUSP 10145). NEW SYNONYM. Parotocinclus aripuanensis Garavello, 1988:122(Type-locality: Ingazeiro, 20 kmupstream of Boca do Rio Canumã, Aripuanã, MT [ Brazil]. Holotype: MZUSP 36899). NEW SYNONYM.
Diagnosis. Rhinotocinclus britskiiis distinguished from R. acuen, R. bockmanni, R. chromodontus, R. dani, R. dinizae, R. hera, R. jumaorum, R. pentakelis, R. marginalis n. sp., and R. loxochelis n. sp.by possessing an adipose fin ( vs.adipose fin absent), and by having a Y-shaped light mark from the snout tip to each nostril (Figs. 6A,B; vs.light mark V-shaped or present as two separate lines from snout tip diverging to each nostril; Figs. 6C,D and Figs. 6E,F, respectively). It is distinguished from R. collinsae, R. halbolthi, and R. hardmanniby lacking accessory teeth on both premaxilla and dentary (Figs. 5B,C; vs.accessory teeth present, Fig. 5A); the odontodes on the ventral surface of first pelvic-fin ray bent and pointing mesially (Fig. 9A; vs.odontodes aligned with main ray axis, Fig. 9B); a triangular dark spot on the anterior portion of the dorsal-fin membrane (Figs. 10B,C; vs.dorsal-fin spot absent); a Y-shaped light mark from snout tip to nostrils ( vs.Y-shaped light mark absent); and a larger orbit, 27.8–39.0% snout length ( vs.orbit 18.9–24.6% snout length). Rhinotocinclus britskiiis distinguished from R. eppleyi, R. longirostris, R. polyochrus, R. variola, R. yaka, R. discolor n. sp., R. isabelae n. sp., and R. pilosus n. sp.by having the snout more broadly rounded (Fig. 12B; vs.snout more acutely pointed, Fig. 12A); dark bars on body narrower and more widely spaced (Fig. 7A; vs.dark bars on body wider and closer together, Fig. 7B); and one plate between the posterior border of the rostral plate and the nostril (Fig. 12B; vs.2–4 plates, Fig. 12A). It is distinguished from R. kwarupby having fewer premaxillary teeth (15–29, mode 23, vs.28–34, mode 32), and fewer dentary teeth (15–29, mode 20 and 25, vs.27–33, mode 29; see Tabs. 1–2); and by having the color pattern with less broken marks ( vs.color pattern with more broken marks, mottled). FIGURE 14 | Rhinotocinclus britskii, MCP54760, 18.5 mm SL, female, Kwama creek, tributary to Coppename River, Sipaliwini, Suriname. Geographical distribution. Rhinotocinclus britskiioccurs in most of eastern Greater Amazon, in both Brazilian and Guianas Shields, including the coastal rivers of the Guianas from Amapáin Brazilto the Mazaruni River in Guyana, the Orinoco tributaries Caroni and Cuyuni, and the rio Branco in northern Amazon, as well as the middle and lower portions of the Madeira, Tapajós, Xingu, and Tocantins rivers, in the states of Amazonas, Goiás, Mato Grosso, Pará, Rondônia, and Tocantins in southern Amazon ( Fig. 15).
Remarks. Rhinotocinclus britskiiis the only species widely distributed among diverse river basins, occupying a large portion of the eastern Greater Amazon, including coastal rivers of the Guianas, the Cuyuni and Caroni rivers of the Orinoco basin, the rio Branco, and the tributaries to the eastern Amazon basin ( Fig. 15). Three species names are available from this region, Parotocinclus britskii, P. amazonensisand P. aripuanensis, and populations from several river basins in this region were compared and tested for morphometric distinctness. Some of these population may possess small, subtle differences that overlap when compared basinwide or across basins, and we were unable to morphologically distinguish these populations (see Figs. 16–17for a comparison). For this reason, both P. amazonensisand P. aripuanensisare herein synonymized with Rhinotocinclus britskii. The geographic distribution of Rhinotocinclus britskii, widely distributed in rivers draining the Guianas and Brazilian Shields of eastern Greater Amazon, is not uncommon. Other exemples of such pattern are those of the characid Poptella compressa( Reis, 1989), Hoplias aimara( Mattox et al., 2006), Roeboexodon guianensis( Lima, Ribeiro, 2011), and Anostomus ternetzi( Lima, Ribeiro, 2011), which corroborate the hypothesis of evolution and differentiation on the highlands of the continental shields ( Lima, Ribeiro, 2011; Dagosta, de Pinna, 2019). However, the subtle morphometric variation of this species found among river basins might be indicative of undetected biodiversity. For this reason, a wide molecular study of R. britskii, comparing populations across the entire distribution area is in order. Rhinotocinclus britskii, listed as Parotocinclus amazonensis, is currently assessed as Least Concern (LC) in the Brazilian regional assessment by ICMBio (2018).
Material examined. ZMA 106593, holotypeof Parotocinclus britskii(photos examined), left tributary of Coppename River, Suriname, approx. 03°51’N 56°55’W. MZUSP10145, holotypeof P. amazonensis, meander of rio Solimões at ilha Sorubim, upstream of Coari, Coari, Amazonas, Brazil, approx. 03°53’S 63°21’W. MZUSP 36899, holotypeof P. aripuanensis(measured), MZUSP36900-36906, 7 paratypes(3 measured), Ingazeiro, 20 km upstream of mouth of rio Canumã, Aripuanã, Mato Grosso, Brazil, approx. 10°10’S 59°27’W. Coppename River basin, Suriname: MHNG2779.046, 124, MCP54760, 10 (10 measured), Kwama creek, tributary to Coppename River, Sipaliwini, approx. 04°50’N 56°07’W. MHNG2780.072, 5 of 12 (2 measured), Gran Tibiti River, tributary to Coppename River, Sipalawini, Suriname, approx. 04°51’N 56°07’W. EssequiboRiver basin, Guyana: ANSP179132, 1, Rupununi River, road crossing 5.9 kmWSW of village of Sand Creek, Rupununi (Region 9), 02°58’39.54”N 59°33’54.80”W. ANSP179133, 3, Rupununi River, 3.7 kmSSE village of Massara, Rupununi (Region 9), 03°52’3.54”N 59°17’03”W. ANSP179135, 1, EssequiboRiver at Kurukupari, Upper Demerara-Berbice, 04°39’33.40”N 58°40’34.89”W. ANSP179138, 16, MCP34708, 5 (3 measured), Rupununi River, sand beach and inlet at Karanambo Ranch, Rupununi (Region 9), 03°45’02.47”N 59°18’08.96”W. ANSP179210, 3, Rupununi River, 4.6 kmNW of village of Massara, Rupununi (Region 9), 03°55’16.54”N 59°16’26.46”W. AUM35721, 1, EssequiboRiver at Kurukupari, Upper Demerara-Berbice, 04°39’41.36”N 58°40’30.68”W. AUM35724, 4, Simoni River, 4 sites from 6.6 kmSE to 3.2 kmW Karanambo, UpperTakutu-Upper Essequibo( 03°43’09.01” N 59°15’40.36” W). AUM35722, 4, Rupununi River 4.6 kmNW Massara, Upper Takutu-Upper Essequibo, 03°55’33.71”N 59°16’49.33”W. AUM35723, 2, Rupununi River 3.7 kmSSE Massara, Upper Takutu-Upper Essequibo, 03°51’44.21”N 59°17’03.80”W. AUM35725, 20, Rupununi River at Karanambo, Upper Takutu-Upper Essequibo, 03°45’00.14”N 59°18’30.06”W. INHS49369, 1, EssequiboRiver at large sandbar and small cataract 31.9 miSSW of Rockstone, Mazaruni-Potaro, 05°31’39.5”N 58°37’43.6”W. ROM86161, 20, Rupununi River, in the vicinity of Yupukari-a stretch of river about 8 kmin length, Upper Takutu-Upper EssequiboRegion9, 03°34’34.28”N 59°20’36.6”W. ROM86412, 12, Rupununi River at Dadanawa, Upper TakutuUpper Essequibo(Region 9), 02°49’54.02”W 59°31’41.17”W. Mazaruni River basin, Guyana: ROM101591, 1, Mazaruni River, main channel, sandy beach with rocks, Cuyuni-Mazaruni, 06°08’46.03”N 60°02’05.75”W. ROM102068, 5, Mazaruni River, Inaku Creek mouth, CuyuniMazaruni, 06°08’49.81”N 60°01’54.84”W. ROM102213, 1, Tamakay Creek, Cuyuni-Mazaruni, 06°20’09.96”N 60°17’25.01”W. Río Orinoco basin, Venezuela: ANSP168171, 13, Río Miamo on Guasipati-El Miamo road ca. 20 kmSW of El Miamo. Rio Yuruari/Cuyuni Drainage, Bolivar, 07°37’52.64”N 61°47’57.63”W. ANSP168172, 14 + 2 cs, Río Botanamo, just beyond Vivero Florestal Intacmaca on road from Tumeremo to Bochinche, Río Cuyuni drainage, Bolivar, approx. 07°23’N 61°13’W. AUM36607, 21, Río Macaruma, 134 kmSE of Cuidad Guiana, 5 kmSE of Guasipati, at old bridge just W of main road, Bolívar, 07°26’15.83”N 61°52’31.94”W. INHS31733, 10 + 2 cs, Río Guanare at El Miamo, Bolivar, 07°38’29”N 61°46’39”W. MCNG929, 1, rapids in Caño Negro, first tributary to Río Cuyuni upsteam IslaAnacoco, Bolivar, approx. 06°44’N 61°09’W. MCNG16041, 1, Río Corumo, at bridge of Bochinche road, Bolivar, approx. 07°19’N 61°24’W. MCNG16476, 13, Río Botanamo, at bridge of Bochinche road, Bolivar, approx. 07°25’N 61°11’W. MCNG16656, 2, creek at bridge on km 91 of road to Santa Elena, Bolivar, approx. 06°02’N 61°27’W. MCNG29427, 1, Río Yuruari E of El Manteco, Bolivar, approx. 07°18’N 62°21’W. MCNG29463, 12 of 44, Río Guanare at balneario El Miamo, NW of Guasipati, Bolivar, 07°38’29”N 61°47’39”W. MCNG29527, 1, Río Yuruari W of Guasipati near La Pastora, Bolivar, 07°30’14”N 62°07’56”W. MCNG43374, 2, 50 mdownstream bridge San Miguel de Betania, Las Claritas road, Bolivar, 06°17’42”N 61°18’00”W. Rio Branco basin, Guyana: ANSP179139, 28, MCP34709, 10 (5 measured), Sauriwau River, Takutu-Branco drainage, at crossing on road from Lethem to Sand Creek, 31.2 kmNW Sand Creek Village, Upper Takutu-Upper Essequibo, Region 9, 03°06’41.19”N 59°46’36.43”W. ANSP179130, 1, Pirara River, tributary to Ireng River, itself a tributary to Takutu River, 3.5 kmNNW of Pirara, Upper Takutu-Upper Essequibo, Region 9, 03°38’43.36”N 59°41’21.67”W. ANSP179131, 5, Yuora River, tributary to Ireng River, itself a tributary to Takutu River, 6.7 kmNE of village of Karasabai on road to Tiger Creek village, Upper Takutu-Upper Essequibo, Region 9, 04°04’21.19”N 59°28’59.83”W. ANSP179134, 1, Moco-Moco River, tributary to Takutu River, below dam at Moco-Moco Hydro Power Station, 18.8 kmSE of Lethem, Upper Takutu-Upper Essequibo, Region 9, 03°19’30.31”N 59°41’26.36”W. ANSP179137, 1, Ireng River, tributary to Takutu River, 6.9 kmWSW village of Karasabai, Upper Takutu-Upper Essequibo, Region 9, 04°00’33.77”N 59°35’30.40”W. ANSP179498, 6, Takutu River, ca. 2.75 kmW of Saint Ignatius, Upper Takutu-Upper Essequibo, Region 9, 03°20’26.84”N 59°49’47.24”W. AUM35730, 37, Sauriwau River, tributaqry to Takutu River, 31.2 kmNW village of Sand Creek, Upper TakutuUpper Essequibo, 03°06’51.55”N 59°46’31.58”W. ROM95997, 1, Katorwau River, downstream crossing, Upper Takutu-Upper Essequibo, Region 9, 02°53’43.14”N 59°51’20.34”W. ROM96082, 44, Katorwau River, Kodowidpao, Upper Takutu-Upper Essequibo, Region 9, 02°52’29.64”N 59°49’50.22”W. ROM96223, 30, Takutu River, rapids at shelf of rock, Upper Takutu-Upper Essequibo, Region 9, 02°50’09.49”N 59°59’25.55”W. Rio Branco basin, Roraima, Brazil: MCP46094, 1, rio Anauzinho on vicinal road to highway BR-210, São Luiz, 01°12’32”N 60°09’15”W. MCP46147, 1, rio Jauaperi on vicinal road to highway BR-210 between Caroebe and São João da Bahia, 00°48’14”N 59°49’52”W. MCP46175, 10, rio Jauaperi on vicinal road 5, ca. 10 kmfrom highway BR-210, Caroebe, 00°54’47”N 59°34’23”W. INPA1641, 26, rio Uraricoera, Boa Vista, approx. 03°28’N 60°49’W. INPA1649, 18, furo Santa Rosa, rio Uraricoera at cachoeira Tiporena, Boa Vista, approx. 03°18’N 61°23’W. INPA1863, 8, rio Uraricoera at Beiradão, Boa Vista, approx. 03°26’N 61°08’W. INPA6064, 18 (2 measured) + 2 cs, rio Mucajaí at cachoeira Paredão II, Mucajaí, approx. 02°52’N 61°16’W. INPA8147, 13 + 2 cs, igarapé do Arraia, km 114 on road from Boa Vista to Bonfim, 03°21’21.2”N 59°54’12.7”W. INPA8164, 8, rio Takutu on road from Boa Vista to Bonfim, near market in Bonfim, 03°21’19.9”N 59°49’51.5”W. INPA12962, 6, igarapé Surrão near mouth of rio Takutu, on road from Boa Vista to Bonfim, 03°18’23.9”N 59°50’53.9”W. INPA16419, 35 (3 measured) + 2 cs, rio Catrimani at cachoeira Arapari, upstream mouth of rio Arapari, Boa Vista, approx. 01°49’N 62°16’W. LBP22255, 2, rio Takutu, Bonfim, 03°21’17.3”N 59°54’16.6”W. MCP46161, 6 (2 measured), igarapé Cocó on vicinal road 3 between Caroebe and Entre Rios, Caroebe, 00°51’22”N 59°37’02”W. MZUSP117036, 28 of 58 (3 measured), rio Cauame near mouth of igarapé Au-au, rio Branco basin, Boa Vista, 02º56’27”N 61º01’55”W. Amapácoastal rivers, Brazil: ZUEC16446, 5 of 11, rio Cachorrinho, tributary to rio Amapari, near Cupixi, Porto Grande, Amapá, 00º41’52”N 51º53’25”W. ZUEC16582, 16 of 35, rio Ariramba, tributary to rio Tartarugalzinho, Tartarugalzinho, Amapá, 01º21’24”N 50º57’04”W. ZUEC16817, 9 of 19, rio Amapari, Colônia Água Branca, Água Branca do Amapari, Amapá, 00º56’59”N 52º00’23”W. Rio Trombetas basin, Brazil: MZUSP15839, 1, beach on rio Trombetas upstrem mouth of lago Jacaré, Trombetas Biological Reserve, Oriximiná, Pará, approx. 01º21’S 56º52’W. Rio Tapajós basin, Brazil:CPUFMT 1451, 30 (3 measured), rio Teles Pires upstream from Sete Quedas rapids, Paranaíta, Mato Grosso, 09°19’00.1”S 56°46’56.7”W. LBP22254, 3, igarapé Urubutu near Itaituba, Pará, 04°46’10”S 56°46’46”W. LIRP7442, 1 (measured), rio Jamanxim at cachoeira da Fazenda, Morais de Almeida district, Itaituba, Pará, 06°21’07”S 55°41’06”W. LIRP7443, 3 + 1 cs, MCP47078, 2, rio Jamanxim at cachoeira da Fazenda, Morais de Almeida district, Itaituba, Pará, 06°21’07”S 55°41’06”W. LIRP7444, 5 + 1 cs, rio Jamanxin at first rapids, Novo Progresso, Pará, 07°06’43”S 55°27’17”W. MCP47077 (formerly LIRP7444), 5, rio Jamanxim at first rapids, Novo Progresso, Pará, 07°06’43”S 55°27’17”W. INPA6674, 4, rio Jamanxim at ilha Terra Preta, Trairão, Pará, approx. 05°27’S 55°53’W. INPA35522, 10 (3 measured), creek on left margin of Sete Quedas rapids on rio Teles Pires, Paranaíta, Mato Grosso, 09°18’58”S 56°47’38”W. INPA29103, 328 (4 measured), rio Juruena near Salto Augusto, Cotriguaçu, Mato Grosso, approx. 09°16’S 58°38’W. MCP47684, 30 (5 measured), rio Juruena near Salto Augusto, Mato Grosso, 08°53’20”S 58°33’30”W. MCP47977, 1 (measured), igarapé Santa Úrsula, rio Juruena basin, Apuí, Amazonas, 08°31’39”S 58°25’27”W. MCP51603, 1, igarapé tributary to rio Taburari on road BR-163 between Trairão and Caracol, Trairão, Pará, 04°53’38.6”S 56°10’43.8”W. MCP53608, 1, igarapé tributary to rio Taburari on road BR-163 between Trairão and Caracol, Trairão, Pará, 04°53’38.6”S 56°10’43.8”W. MZUSP96096, 40 of 68, creek on left bank of rio Teles Pires, Jacareacanga, Pará, 09°18’26”S 56°47’25”W. MZUSP99254, 11 (3 measured), rio Apiacás near mouth, Apiacás, Mato Grosso, 09°11’36”S 57°04’02”W. Rio Curuá-Una basin, Brazil : MCP54749, 1, rio Tutuí on Transamazon road ca. 20 kmE of Placas, Uruará, Pará, 03°51’33.8”S 54°03’40.5”W. Rio Madeira basin, Brazil: INPA837, 3, rio Preto do Candeias, Costa Marques, Rondônia, approx. 09°20’S 63°33’W. INPA1134, 2, igarapé Vertente, upper rio Formoso, serra Pacaás Novos, Ariquêmes, Rondônia, approx. 10°18’S 64°30’W. INPA1143, 7, igarapé Boa Vista at km 54 of road BR-421 from Ariquêmes to Campo Novo, Ariquêmes, Rondônia, approx. 10°19’S 63°20’W. INPA4590, 10, rio Machado, Cururu, Costa Marques, Rondônia, approx. 08°21’S 62°42’W. INPA32983, 73 (6 measured), igarapé Bom Jesus, right margin tributary to rio Guariba at RESEXGuariba, Apuí, Amazonas, 08°40’16”S 60°24’30”W. LBP10981, 36, rio Lajeado, Guajará-Mirim, Rondônia, 10°26’23.5”S 65°20’34.1”W. MCP35879, 54 (4 measured) + 4 cs, igarapé Bananeiras on road BR-425 N of Guajará-Mirim and ca. 110 kmS of road BR-364, Guajará-Mirim, Rondônia, 10°38’28”S 65°17’34”W. MCP35883, 1, rio Branco, ca. 10 kmN of Ariquemes on road BR-364, Ariquemes, Rondônia, 09°50’40”S 63°03’35”W. MCP35884, 1, creek tributary to rio Preto do Crespo ca. 27 kmE of road BR-364, Rio Crespo, Rondônia, 09°42’21”S 62°55’38”W. MCP47128, 10 (4 measured), igarapé Karipuna downstream from rapids, Jaci-Paraná, Rondônia, 09°10’26”S 64°39’39”W. MCP47130, 3 (2 measured), lago Três Praias on rio Jaci-Paraná, Jaci-Paraná, Rondônia, 09°27’17”S 64°25’03”W. NUP6763, 1 (measured), creek tributary to igarapé Guaribal, rio Madeira basin, Aripuanã, Mato Grosso, 10°04’47”S 59°31’04”W. NUP7654, 1 (measured), creek tributary to rio Praia Grande, rio Madeira basin, Aripuanã, Mato Grosso, 10°02’43”S 59°20’19”W. NUP8550, 2 (measured), creek tributary to igarapé Guaribal, rio Madeira basin, Aripuanã, Mato Grosso, 10°04’14”S 59°30’11”W. Rio Xingu basin, Altamira, ParáState, Brazil: MCP48608 (formerly ANSP199559), 5 (1 measured), rio Xingu, ca. 44 kmSW of Altamira, 03°36’29.3”S 52°20’57.2”W. NUP19609, 3 (3 measured), rio Três de Maio, tributary to rio Curuá, rio Xingu basin, 08°38’53.7”S 55°01’42.55”W. INPA30943, 1, ROM112206, 2 tissue samples, rio Iriri at Barrinha, 04°09’05”S 53°23’28”W. INPA30944, 4, rio Iriri, Barrinha, rapids in middle of canal, 04°09’05”S 53°23’28”W. INPA31120, 4, rio Iriri, above mouth of rio Novo, 04°28’11”S 53°41’38”W. MZUSP111561, 13 (4 measured), black water creek tributary to rio Xingu near cachoeira do Espelho, 03°42’32”S 52°27’11”W. MZUSP117156, 3 (2 measured), igarapé Babaquara, tributary to rio Xingu near ilha Babaquara, 03°24’42”S 52°12’32”W. Rio Araguaia basin, Brazil: LBP12274, 47 (7 measured), ribeirão Insula, rio das Mortes basin, Barra do Garças, Mato Grosso, 15°29’57.3”S 52°12’10”W. MCP40477, 3, córrego Pium, on road BR-158 ca. 22 kmS of Posto da Mata, Posto da Mata, Mato Grosso( 11°53’58” S 51°39’26” W). MCP40576, 1, rio Preto on road BR-158 ca. 72 kmS of Porto Alegre do Norte, Mato Grosso, 11°27’47”S 51°40’42”W. MCP40788, 21 (1 measured), rio Paciguara on road BR- 158, 2 kmN of Confresa, Confresa, Mato Grosso, 10°37’34”S 51°32’51”W. MCP41427, 2 (measured), rio Piranhas near mouth of córrego das Pedras, Piranhas, Goiás, 16°32’03”S 51°49’58”W. MCP43740, 4 (1 measured), rio Piranhas near mouth of córrego das Pedras, Piranhas, Goiás, 16°32’03”S 51°49’58”W. MHNG2550.60, 1, rio Araguaia at waterfall between São João [do Araguaia] and São Bento [do Tocantins], Pará, approx. 5°42’S 48°10’W. MZUEL7698, 2, rio Taquaral, Barra do Garças, Mato Grosso, 15°40’41.4”S 52°17’52.3”W. MZUEL7699, 14, rio Corrente, Barra do Garças, Mato Grosso, 15°29’56.9”S 52°12’10.5”W. MZUEL7700, 11, rio Corrente, Barra do Garças, Mato Grosso, 15°29’56.9”S 52°12’10.5”W. MZUEL7701, 5, creek tributary to rio Insula, Barra do Garças, Mato Grosso, 15°34’19.7”S 52°13’25.6”W. MZUEL7702, 5, rio Corrente, Barra do Garças, Mato Grosso, 15°29’56.9”S 52°12’10.5”W. MZUEL7703, 5, córrego Fundo, Barra do Garças, Mato Grosso( 15°51’32.2” S 52°19’01.0” W). MZUEL7704, 5 rio Corrente, Barra do Garças, Mato Grosso( 15°29’56.9” S 52°12’10.5” W). MZUSP105578, 5, creek tributary to rio Tapirapé, upstream from Bacaba Base of Tapirapé Biological Reserve, Marabá, Pará, 05°36’54”S 50°24’46”W. MZUSP52162, 43 of 93 (1 measured), rio Água Fria at fazenda Praia Alta 2, on road TO-181 from Araguaçú to Barreira do Pequi, 27 kmN of Araguaçú, Tocantins, approx. 12°43’S 49°55’W. MZUSP89332, 24, córrego Pitomba, tributary to rio Crixás-Mirim at road GO-336, ca. 5 kmS of Nova Crixás, Goiás, 14°08’35”S 50°20’13”W. NUP9733, 1, rio Araguaia between Aragominas, Tocantinsand Piçarras, Pará, 06°43’22.62”S 48°46’55.46”W. NUP19114, 4, córrego Grande, tributary to rio Araguaia, Barra do Garças, Mato Grosso, 15°44’31.04”S 52°05’37.75”W. ZUEC7422, 14, rio Itacaiúnas, Serra dos Carajás, Igarapé Azul, Parauapebas, Pará, Brasil, 06º04’03”S 49º54’08”W. Rio Tocantinsbasin, Brazil : INPA6066, 2, igarapé Canoal, tributary to rio Tocantins, Breu Branco, Pará, approx. 03°45’S 49°33’W. MZUSP103111, 1 (measured), rio Manuel Alves da Natividade at Porto Alegre do Tocantins, Tocantins, 11°36’41”S 47°02’39”W. MZUSP106562, 4 (2 measured), rio Pacu near Racha Placa, Mozantinópolis, Canaã dos Carajás, Pará, 06°26’44”S 50°12’50”W.
4949513401
ZMA
Suriname
3.85
left tributary of Coppename River
1307
-56.916668
21
22
ZMA 106593
1
holotype
4949513302
MZUSP
Brazil
23
24
-3.8833332
meander of rio Solimoes at ilha Sorubim
1307
-63.35
Coari
21
22
MZUSP 10145
1
Amazonas
holotype
4949513483
[828,1365,192,214]
MZUSP
23
24
MZUSP 36899
1
holotype
4949513498
MZUSP
Brazil
Ingazeiro
-10.166667
upstream of mouth of rio Canuma
1298
-59.45
Aripuana
23
24
MZUSP 36900-36906
7
Mato Grosso
paratype
4949513508
23
24
4949513325
4.8333335
-56.116665
23
24
4949513504
4.85
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23
24
4949513343
2.97765
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23
24
4949513359
3.86765
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23
24
4949513522
4.659278
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24
4949513499
[826,1023,565,587]
23
24
4949513367
3.7506862
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23
24
4949513470
3.921261
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23
24
4949513360
4.661489
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23
24
4949513364
3.7191694
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23
24
4949513390
3.9260306
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23
24
4949513352
3.8622804
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23
24
4949513536
3.7500389
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24
4949513309
5.5276384
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24
4949513523
3.5761888
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24
4949513444
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23
24
4949513337
6.146119
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23
24
4949513475
6.147169
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24
4949513525
6.3361
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23
24
4949513312
7.631289
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23
24
4949513462
7.383333
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23
24
4949513304
7.437731
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23
24
4949513437
[488,1371,1461,1483]
7.641389
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23
24
4949513318
6.7333336
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23
24
4949513509
7.3166666
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23
24
4949513357
7.4166665
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23
24
4949513324
6.0333333
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23
24
4949513386
7.3
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23
24
4949513391
7.641389
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24
4949513322
7.503889
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23
24
4949513414
6.295
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23
24
4949513385
23
24
4949513490
24
25
3.1114416
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24
4949513432
3.6453776
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24
25
4949513329
4.0725527
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24
25
4949513348
3.325086
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24
25
4949513477
4.0093803
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24
25
4949513427
3.3407888
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24
25
4949513316
3.1143193
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24
25
4949513305
2.8953166
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24
25
4949513512
2.8749
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24
25
4949513533
2.8359694
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24
25
4949513529
1.2088889
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24
25
4949513451
0.8038889
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24
25
4949513429
0.91305554
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24
25
4949513510
3.4666667
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24
25
4949513506
3.3
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24
25
4949513524
3.4333334
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24
25
4949513333
2.8666668
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24
25
4949513421
3.3558888
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24
25
4949513413
3.3555276
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24
25
4949513323
3.306639
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24
25
4949513415
1.8166666
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24
25
4949513452
3.3548055
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24
25
4949513431
0.8561111
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24
25
4949513349
2.9408333
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24
25
4949513310
0.6977778
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24
25
4949513420
1.3566667
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24
25
4949513381
0.94972223
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24
25
4949513379
-1.35
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24
25
4949513466
-9.316694
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24
25
4949513398
-4.769444
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24
25
4949513376
-6.3519444
-55.685
24
25
4949513313
[1259,1459,1797,1818]
24
25
4949513418
-6.3519444
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24
25
4949513301
25
26
-7.111944
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24
25
4949513507
-7.111944
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25
26
4949513430
-5.45
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25
26
4949513530
-9.316112
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25
26
4949513538
-9.266666
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25
26
4949513471
-8.888888
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25
26
4949513345
-8.5275
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25
26
4949513378
-4.8940554
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25
26
4949513347
-4.8940554
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25
26
4949513387
-9.307222
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25
26
4949513395
-9.193334
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25
26
4949513311
-3.8593888
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25
26
4949513515
-9.333333
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25
26
4949513428
-10.3
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25
26
4949513307
-10.316667
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25
26
4949513397
-8.35
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25
26
4949513394
-8.671111
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25
26
4949513358
-10.439861
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25
26
4949513528
-10.641111
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25
26
4949513467
-9.844444
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25
26
4949513511
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25
26
4949513341
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25
26
4949513365
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25
26
4949513532
-10.079722
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25
26
4949513441
-10.045279
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25
26
4949513425
-10.070556
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25
26
4949513408
[488,1239,1423,1446]
25
26
4949513455
-3.6081388
-52.34922
25
26
4949513372
-8.64825
-55.028484
25
26
4949513527
[488,650,1536,1557]
25
26
4949513458
[659,1460,1536,1558]
-4.151389
-53.391113
25
26
4949513314
[488,1386,1573,1595]
-4.151389
-53.391113
25
26
4949513422
-4.4697223
-53.69389
25
26
4949513521
-3.708889
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25
26
4949513493
-3.4116669
-52.20889
25
26
4949513516
-15.49925
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25
26
4949513383
-11.899445
-51.657223
25
26
4949513350
-11.463056
-51.678333
25
26
4949513377
26
27
-10.626111
-51.5475
25
26
4949513409
-16.534166
-51.832775
26
27
4949513495
-16.534166
-51.832775
26
27
4949513362
-5.7
-48.166668
26
27
4949513327
-15.678167
-52.29786
26
27
4949513468
27
28
-15.499139
-52.20292
26
27
4949513514
-15.499139
-52.20292
27
28
4949513480
-15.572139
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27
28
4949513399
-15.499139
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27
28
4949513405
-15.858945
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27
28
4949513492
-15.499139
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27
28
4949513484
-5.615
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27
28
4949513388
-12.716666
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27
28
4949513419
-14.143055
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27
28
4949513331
-6.72295
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27
28
4949513473
-15.741956
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27
28
4949513351
-6.0675
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27
28
4949513321
-3.75
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27
28
4949513411
-11.611389
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27
28
4949513503
-6.4455557
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27
28