Stenus trifidus L. BENICK , 1938
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publication ID |
https://doi.org/ 10.5281/zenodo.5355748 |
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persistent identifier |
https://treatment.plazi.org/id/03C78799-FFE1-E028-0FF9-2546ADC1FE15 |
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treatment provided by |
Marcus |
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scientific name |
Stenus trifidus L. BENICK , 1938 |
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Stenus trifidus L. BENICK, 1938 View in CoL ( Abb. 61, 62 View Abb , 72, 73 View Abb , 159, 160 View Abb , 235-237 View Abb , 248-251 View Abb , 302 View Abb )
Stenus trifidus L. BENICK, 1938: 261 View in CoL ; PUTHZ, 1969: 57.
M a t e r i a l: COSTA RICA, San José Prov.: 6 - Syntypus:, La Caja, 8 km W San José , 1934, H. Schmidt ( FMCh) ; ♀ -ST: Vara Blanca- Poás , 2000m ( DEI) ; 766, 5 ♀♀: ibidem, VII., VIII.1938, 8.XII.1940, A. Bierig ( FMCh, cP) ; 1♀: La o Estrella o, 24.X.1941, idem ( FMCh) ; 266, 1 ♀: La Palma, 1550m, Carribean Escarpment , 10 3’N, 83 58’W, concentrated leaf humus on floor, 5.IV.1973, Wagner & Kethley ( FMCh, cP) GoogleMaps ; 466, 14♀♀: Zurqui de Moravia, 1600m, Malaise , III o.- VI.1992, 30.III o.- 30.V.1995, P. Hanson ( FMCh, cP) ; 4♀♀: San Juan, 14 km NE, Finca Zurqui , 10 28’57’’N, 84 0‘22’’W, 6.VII.2000, Ashe & al. ( KSEM) GoogleMaps ; o 666, 4♀♀ o: 2,4 km ENE San Gerardo de Rivas, Cloudbridge Reserve, River trail, 1750m, 9 28.47’N, 83 34.20’W, 9.VI.2004, fungus covered logs, 10., 11.VI.2004, litter under treefall, Ashe, Falin & Hinojosa ( KSEM, cP) GoogleMaps ; Puntarenas Prov.: 266, 3 ♀♀: Reserva de Monteverde , 5000 feet, 27.-29.V.1979, J.M. & B.A. Campbell ( CNC, cP) ; 2♀♀: ibidem, 1400m, 1700m, 1.VI., 4.VI.1979, H. & A. Howden ( CNC) ; 16, 2♀♀: ibidem, ca. 4 km E Monteverde , 5000-5500 feet, II, III.1985, L. Herman ( AMNH, cP) ; 16, 2♀♀: Monteverde 1520 (1550)m, under bark ; light interception trap / coll. on Auricularia , 15., 21., 23.V.1990, Ashe & al. ( KSEM) ; 16, 1♀: Monteverde Reserve (trail near lab), FIT, 1.- 2.VI.1993, C. Michalski ( KSEM, cP) ; 266: Monteverde area , 1400-1700m, 6.-14.VI.1973, Erwin & Hevel Centr. Am. Exp. ( USNM, cP) ; 1266, 13 ♀♀: Monteverde, Est. Biologica Monteverde , 1750-1800m, cloud forest litter, 10.-15.VI.2001, R. Anderson ( KSEM, cP) ; Cartago Prov.: 16, 3♀♀: Tapanti , 1100m, VIII.1938, VII., IX.1939, III.1940, A. Bierig ( FMCh, USNM) ; 16, 1♀: San Isidoro-La Estrella , 1600m, 28.IX.1941, idem ( FMCh) ; 16: 10 km S Tapanti, Rio Grande de Orosi , 1500m, 9 o 42’N, 83 o 47’W, mixed floor litter, 14.IV.1973, Wagner & Kethley ( FMCh) GoogleMaps ;
2♀♀: Embalse El Llano on Rio Macho , 5 km S Orosi, 1500m, lights, 25.V.1992, Ashe & al. ( KSEM) ; 16: Embalse el Llano, Rio Macho, 1500m, 8 km S. Orosi , lights, 25.V.1992, J. Jameson ( KSEM) ; 266, 2♀♀: P. N. Tapanti , 1500m, 9 o 45’N, 83 o 49’W, montane o tropical o forest, leaf litter, 4.VII.1997, R. Anderson ( KSEM, cP) GoogleMaps ; 3♀♀: ibidem 1650m, 9 43’2’’N, 83 46’22’’W, cloud forest litter (dry), 18.II.1998, idem ( KSEM) GoogleMaps ; 366, 7♀♀: ibidem 1150-1480m, 17.-19.VII.2000, Ashe & al. ( KSEM, cP) o ; 16, 1♀: Refugio o Nacional de Fauna Silvestre Tapanti , 4.- 12 km E Station, 1430-1820m, 9 44.2’’N, 83 46.8’’W, tree and shrub slash, 30.X.2001, R. Brooks ( KSEM) ; 1♀: 1 km W Santa Cruz de Turrialba, Route 230, 5500 feet, litter near stream, 13.III.1991, L. Herman ( KSEM) ; 1♀: La Cangreja , 1950m o, VI.-VII.1992 o, P. Hanson ( KSEM) ; 2366, 12♀♀: Cartago / Heredia , P.N. Tapanti, 1500m, 9 45’0’’N, 83 49’0’’W, 4.VI.1977, R. Anderson ( KSEM, cP) GoogleMaps ; 466, 17 o ♀♀: San José o / Cartago, km 45 International American Highway , 6 km NE El Empalpe, 1975m, 9 45’0’’N, 83 58’30’’W, 8.VI.1997, idem ( KSEM, cP) GoogleMaps ; Heredia: 1566, 12♀♀: 3,2 km N Junction Routes 126 (9) and 120, 0,3 km E on Road to San Rafael, 5600 feet, litter on shore of stream, 18.III.1991 o, L. Herman o ( AMNH, cP) ; 566, 4♀♀: Porrosati , 6 km N San José de la Montana, 1900m, 10 5’30’’N, 84 7’0’’W, 27.VI.1997, R. Anderson ( KSEM, cP) GoogleMaps ; 266, 1 ♀: Cerro Chompipe ca. 2 km N Monte de la Cruz, 1950m, 10 o 5’13’’N, 84 o 4’45 o ’’W, 25 o. VII.2000, Ashe & al. ( KSEM) GoogleMaps ; 866, 6♀♀: 6 km ENE Vara Blanca , 2000m, 10 11’N, 84 07’W, montane forest leaf litter o, 15.-22 o. IV.2002, R. Anderson ( KSEM, cP) GoogleMaps ; 1♀: 6 km ENE Vara Blanca , 1950-2050m, 10 11’N, 84 07’W, INBio-OET-ALAS transect, 21.-25.IV.2004, J. Prena (coll. Kleeberg) GoogleMaps ; 666, 1♀: Finca Zurqui, Tajo , 1575m, 10 o 2.3’N, 84 o 1.26’W, wet cloud forest litter, 27.VI.2000, o idem ( KSEM o, cP) GoogleMaps ; Alajuela: 1♀: Poasito, Rio Poasito , 10km below Volcan Pass, 2000m, 10 9’N, 84 13’W, concentrated floor mold under tree ferns, on slope, 16.IV.1973, Wagner & Kethley GoogleMaps ; 266, 1 ♀: 7,7 km N Junction Road 126 (9) & 120 Road to Puerto Viejo , 4600 feet, litter near stream, 17.III.1991, L. Herman ( KSEM, cP) ; Guanacaste: 366 1♀: Santa Elena, SE. Cloud Forest Reserve , 1650m, 10 o 20.42’N, 84 o 47.53’W, cloud forest litter, 11.VI.2001, R. Anderson ( KSEM o, cP). PANAMA o: Chriqui Prov. : 16, 3♀♀: 5,6 km N Boquete, La Culebra trail, 1450m, 8 49’23’’N, 82 25’18’’W, fungusy log, 15.VI.1996, Ashe & Brooks ( KSEM, cP) GoogleMaps ; 6♀♀: ibidem, 5,7 km NE Boquete , 1500m, 8 o 48’0’’N, 82 o 26’0’’W, oak forest litter, 19.VI.1995, R. Anderson ( KSEM, cP) GoogleMaps ; 1♀: ibidem 5,6 km N Boquete, 1400m, Xantosoma o robustum o rotting leaves, 19.VI.1996, idem ( KSEM) GoogleMaps ; 16, 1♀: 5,4 km NE Boquete , 8 48’N, 82 26’W, o 1520m, treefall slash/fogging fungusy log, Ashe & Brooks ( KSEM) GoogleMaps ; 1♀: Cerro Pando , 1875m, 8 54’42’’N, fungusy log, 17.VI.1996, Ashe & Brooks ( KSEM) ; 16, 1♀: near Bajo Boquete, Pate de Machu Mt. , 11.VII.1983, leaf litter, N. Sorkin ( AMNH) ; 16: Boquete / Cerro Punta Volcan Baru, Sendero Los Quetzales , o Nebelwald , o 21.II.2004, I. & H. Schatz (cP) ; 1♀: 27,7 km W Volcan, Hartmann’s Finca , 1800m, 8 45’0’’N, 82 48’0’’W, oak forest litter, 16.VI.1996, A. Anderson ( KSEM) GoogleMaps ; 1♀: La Fortuna, Quebrada Al. Trail , 8 o 42’N, 82 o 14’W, 1250m, flower fall litter, 11.VI.1995, Ashe & Brooks ( KSEM) GoogleMaps ; 16: Embalse el Llano, Rio Macho, 1500m, 8 km S. Orosi o, lights, 25.V.1992, J. Jameson ( KSEM) ; 1♀: Hornito, Finca La Suiza , 1220m, 8 o 39’N, 82 12’W, FIT, 3.VI.2000, H. & A. Howden ( KSEM) GoogleMaps ; Bocas del Toro Prov.: 16: Cerro Colorado, Qbda 3w, 1490m, along patch on slope, 24.I.1981, W. Suter ( FMCh) ; 1♀ ibidem 1460m, moss on rocks with sphagnum, 18.I.1981, idem ( FMCh) ; 16: ibidem off highway 17, 1490m, grass litter, path side clearing, 11.I.1981, idem ( FMCh) ; 2♀♀: ibidem 1460m, litter under tree ferns exposed slope, 18.I.1981, idem ( FMCh, cP) ; 16, 1♀: ibidem 1490m, conc. of wood/slash, small clearing, 11.I.1981, idem ( FMCh, cP) ; 1♀: Qbda Gato , 1375m, tree fern trunk core on roadside, 21.I.1981, idem ( FMCh) ; 266, 1 ♀: ibidem 2w, 1475m, litter on bulldozed slope along highway 17, 18.I.1981, idem ( FMCh, cP) ; 266, 2♀♀: ibidem, 1475m, litter under roadside vegetation along highway 17, 15.I.1981, idem ( FMCh, cP) ; 2♀♀: ibidem, trail to peak, 1475m, litter at burn tree fern, 28.I.1981, idem ( FMCh) ; 366, 1♀: ibidem, 1290m, semidry hillside litter, 24.I.1981, idem ( FMCH, cP) ; 1♀: ibidem, 1290m, ecotonal slash and bamboo litter, 17.I.1981, idem ( FMCh) ; 1♀: Cerro Bollo (La Torre), 1800m, under bark, mossy stage II log, 20.I.1981, idem ( FMCh) ; 366: ibidem, litter under blooming bromeliad, 20.I.1981, idem ( FMCh, cP) ; 16: ibidem, litter under broad leaved epiphyte, 20.I.1981, idem ( FMCh) ; 16: Fortuna to Soldad Trail, Soledad side, 20.V.1978, O’Brien & Marshall ( FMCh) .
B e m e r k u n g e n: Diese Art gehört zu den in Costa Rica und in Panama am häufigsten gesammelten Arten der Gattung. Sie ist, was das Exosklelett angeht, bemerkenswert variabel ( Abb. 61, 62 View Abb , 72, 73 View Abb ). 6: Metasternum ( Abb. 159, 160 View Abb ), der Aedoeagus ( Abb. 237 View Abb ) zeigt einen schlanken Medianlobus, dessen Apikalpartie kräftig dorsad gebo- gen ist und an seiner Spitze eine rundliche, aussen schwach sklerotisierte, knopfförmige Erweiterung besitzt ( Abb. 248-251 View Abb ); im Innern werden 10-14 kräftige Zähne und in einem häkchenbesetzten Innensack erkennbar ( Abb. 235, 236 View Abb ). Der apikale Ausschnitt des 8. Sternits ist tiefer als bei der ähnlichen Art S. mucronatus SHARP (Sternitlänge: Tiefe des Ausschnitts = 2.15- 2.61 (Ø 2,45, N= 13); S. mucronatus : 3,28- 3,46). Das 8. Sternit des Weibchens besitzt einen starken apikomedianen Vorsprung ( Abb. 302 View Abb ).
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Stenus trifidus L. BENICK , 1938
| Puthz, Volker 2016 |
Stenus trifidus L. BENICK, 1938: 261
| BENICK L 1938: 261 |