Neoscutops peruvianus Hennig
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publication ID |
https://doi.org/ 10.5281/zenodo.200588 |
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DOI |
https://doi.org/10.5281/zenodo.6186722 |
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persistent identifier |
https://treatment.plazi.org/id/F95A87EE-FF87-C216-AED3-CD83FC92FF1B |
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Plazi |
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scientific name |
Neoscutops peruvianus Hennig |
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Neoscutops peruvianus Hennig View in CoL
( Figs. 33–36 View FIGURES 33 – 40 , 58 View FIGURES 51 – 58 , 70 View FIGURES 62 – 71 )
Neoscutops peruvianus Hennig, 1969:603 View in CoL ; Prado, 1975: 67.1 [Neotropical catalog]; Amorim & Vasconcelos, 1990: 39 [key].
Diagnosis. Frons yellow, ocellar triangle brown; face yellow with a dark brown quadrangular spot on the low corners; antenna yellow; palpus long, yellow with apical dark brown spot; clypeus yellow, bulged; scutum shiny yellow, scutellum and subscutellum brown; 2 katepisternal strong setae; legs yellow except for fore tibia dark brown on apical 1/3 and mid tibia pale brown on apical ¼; femora lacking ventral series of robust setae.
Description of female. Thorax: 1.5 mm. Wing: 3.2. Head ( Fig. 70 View FIGURES 62 – 71 ). Frons shiny yellow, ocellar triangle brown. Face shiny yellow with dark brown quadrangular spot on the low corners. Parafacial yellow. Gena yellow with sparse golden microtomentum and short yellow setae. Antenna yellow; first flagellomere oval elongate; arista subbasal dorsal with 12 dorsal and 4 ventral long rays and some intercalary short setae. Mouthparts: proboscis yellow; palpus long, about 3 times longer than wide, yellow with dark brown apical spot; clypeus yellow. Postcranium yellow, with sparse golden microtomentum and very short and fine, sparse yellow setae on postgena and laterally, lateral band of dense microtomentum lacking. Eyes with interfacetal setae elongate, but sparse. Setae: 1 lateral and 1 medial vertical pairs the same length; 1 divergent and short postocellar pair; ocellar triangle with several short weak setae and 1 slightly differentiated lateral pair of ocellar setae, 1 orbital pair on midlength of frons, short, the same length as postocellar pair; all setae pale brown.
Thorax. Scutum shiny yellow, clothed in sparse yellow microtomentum, denser on notopleuron, and short darkyellow setae. Scutellum and subscutellum brown. Pleurae shiny yellow with sparse pale microtomentum. Setae: 1 postpronotal, 2 notopleural, 1 postalar and 1 dorsocentral prescutellar, all short brown setae; 1 short yellow acrostichal prescutellar, slightly more robust than covering setae; 2 pairs of short yellow scutellar setae; katepisternum with 1 thin yellow seta on upper margin and numerous long brown setae below.
Legs yellow except for fore tibia dark brown on apical 1/3 and mid tibia pale brown on apical ¼. Tarsomeres 1–3 of mid tarsus with short black apical ventral spines; apicoventral spine of the mid tibia short and stout, not reaching middle of first tarsomere. Femora lacking ventral series of outstanding setae.
Wing ( Fig. 58 View FIGURES 51 – 58 ) uniformly brown, basal region and costal margin darker, with slender hyaline stripe on costal and r2+3 cells; the longitudinal fold crosses dm-cu crossvein above the middle.
Abdomen dark yellow laterally, brownish dorsally, shiny with pale golden microtomentum and scattered, very short, thin, yellow setae. Tergite 1+ 2 with median longitudinal unsclerotized line extending from base to middle of segment. Terminalia ( Fig. 36 View FIGURES 33 – 40 ): syntergosternite 7 slightly widened, strongly sclerotized; sternite 8 as in Figure 36 View FIGURES 33 – 40 ; cercus small.
Description of male terminalia. Sternite 6 slightly concave on distal margin; tergite 6 free from syntergosternite 7+8 ( Fig. 35 View FIGURES 33 – 40 ); phallus elongate, slender, membranous ( Fig. 34 View FIGURES 33 – 40 ); cercus large, trapezoidal in lateral view ( Figs. 33, 34 View FIGURES 33 – 40 ); postgonite short, articulated basally with anterior margin of hypandrium, on each side of the phallus; ejaculatory apodeme short and slender.
Type material. Holotype 3 ( CNC): PERU. Madre de Dios: Avispas, 400 m. 10–20.ix.1962 / L. Peña, Holotype 3 [type number 9927]. Condition of holotype: good, not dissected. The type of Neoscutops peruvianus was not examined, but high quality photographs were provided by Dr. J. Cumming, CNC, which allowed the secure identification of specimens, since this species is somewhat conspicuous and easily recognizable.
Additional material. BRAZIL, Amazonas, Manaus, Campus Univ., 20.i.1979, J.A. Rafael, Ƥ; Reserva Ducke, Igarapé Barro Branco, 12–22.vii.2004, Henriques, A. col., Ƥ; Reserva Km 41 PDBFF, 05–06.viii.2004, trilha I, Sub-Bosque, R. Querino, 3; 29–30.ix.2004, trilha LL, Dossel, 3; 13–14.x.2004, Dossel, 3; 10–12.xi.2004, trilha C, Sub-bosque, 3; 22.xii.2004 – 07.i.2005, trilha R, Sub-Bosque, Ƥ; 22.xii.2004 – 07.i.2005, trilha A, Dossel, Ƥ; 22.xii.2004 – 07.i.2005, trilha LL, Dossel, 3; 19–21.i.2005, Sub-bosque, Ƥ; 02–04.iii.2005, Dossel, Ƥ; Platô Norte/ Sul, 27.ix–09.x.2006, Armadilha Malaise com atrativo da cor amarela, Vidal, J., Ale-Rocha, R., Freitas, G., 3; Baixio Trilha Leste/Oeste, 14.ii-06.iii.2007, Ƥ (all INPA); Paraná do Chiboreninha, 0315'S-0600'W, 7.viii.1979, mixed water, Canopy Fogging Project, TRS#06, Tray 392, Adis, Erwin, Montgomery et al. coll., 1Ƥ; ZF 2, km 20.7, Ca 60 km N Manaus, 0230'S-0615'W, 16.viii.1979, Terra firme, Canopy Fogging Project, TRS#08, Tray 542, Adis, Erwin, Montgomery et al. coll., Ƥ. ECUADOR, Orellana, Lot#909, Reserva Etnica Waorani , Onkone Gare Camp, 216.3 m, 7.x.94, T.L. Erwin et al., 0039'25.7"S, 7627'10.8"W, Ƥ; 1.vii.95, 3, Ƥ; 7.ii.96, 3; 1.x.96, 3 (all USNM).
Distribution. Peru (Madre de Dios), Ecuador (Orellana), Brazil (Amazonas) (new record).
Neoscutops waorani sp. nov. ( Figs. 37–40 View FIGURES 33 – 40 , 71 View FIGURES 62 – 71 )
Diagnosis. Frons pale brown with yellow margins, with dense whitish microtomentum; ocellar triangle pale brown, not contiguous with coloration of vitta; vertex yellow; face black with a central inverted W-shaped yellow spot; scape and pedicel dark brown, pedicel with whitish-yellow dorsal stripe; first flagellomere whitish-yellow; palpus brown; scutum brown with postpronotal lobe white; scutellum yellow; legs pale brown with paler area on posterior surface of fore femur and dorsal surface of hind femur, a large yellow median ring on mid and hind tibia, tarsi white except basal 2/3 of first tarsomeres of fore tarsus brown.
Description. Holotype male. Body: 3.4 mm. Wing: 3.0. mm. Thorax: 1.4. Head ( Fig. 71 View FIGURES 62 – 71 ). Frons pale brown with yellow margins, dull with dense whitish microtomentum, except for shiny area around base of antennae; ocellar tubercle pale brown, not contiguous with coloration of vitta; vertex yellow. Face shiny, black with a central inverted W-shaped yellow spot. Parafacial yellow. Gena yellow with a small brown spot, sparse whitish microtomentum and fine yellow setae. Face and parafacial with scattered, short and fine yellow setae. Antenna: scape and pedicel dark brown, pedicel with whitish-yellow dorsal stripe; first flagellomere whitish-yellow; arista with 11 dorsal and 4 ventral rays plus some minute intercalary setae. Mouthparts: proboscis whitish; palpus brown, elongate, somewhat falciform with truncate apex, about 4 times longer than wide; clypeus brown, strongly bulged. Postcranium pale brown with wide band of silvery dense microtomentum on lateral margin of the eyes and sparse, very fine white setae laterally. Eyes with interfacetal setae present but few in number. Setae: 1 lateral and 1 medial vertical pairs yellow, the same length; 1 orbital pair inserted on the half of frons, well developed and pale brown; 1 postocellar pair, divergent and yellow; ocellar triangle with 1 long brown lateral pair and some minute slender setae.
Thorax clothed with fine pale microtomentum; scutum brown with postpronotal lobe white and scutellum pale brown with yellow distal margin; scutum clothed in dense fine yellow setae. Pleurae pale brown, paler on anterior portion of anepisternum, lower portion of katepisternum and katatergite, without microtomentum on area that extends from lower half of anepisternum to upper half of katepisternum. Setae: 1 postpronotal, 2 notopleural, 1 postsutural supra-alar, 1 postalar well developed, all dark brown; 1 dorsocentral prescutellar and 1 acrostical prescutellar long and robust, yellow; 1 katepisternal seta on upper margin; scutellum with 2 long robust yellow lateral pairs.
Legs pale brown with paler area on posterior surface of fore femur and dorsal surface of hind femur, a large median yellow ring on mid and hind tibia, tarsi white except basal 2/3 of first tarsomeres of fore tarsus brown. Fore femur with postero- and anteroventral series of short slender black spines; fore femur with one long slender subbasal posterior seta; mid tarsus with small black apical spines on ventral surface of tarsomeres 1–4. Apicoventral spine of mid tibia robust, long.
Wing mostly brown, paler basally and apically, and dark brown on costal margin; the longitudinal fold crosses the crossvein dm-cu in the middle.
Abdomen brown, clothed in dense paler microtomentum. Tergite 1+2 divided longitudinally by a median unsclerotized, distally enlarged line from base to middle of segment; coating setae short, thin, dense, longer laterally and pale brown; sternite 6 as in Figure 39 View FIGURES 33 – 40 ; tergite 6 free from syntergosternite 7+8. Terminalia: phallus short and somewhat robust ( Fig. 38 View FIGURES 33 – 40 ); cercus downcurved, subtriangular in anterior view ( Figs. 37, 38 View FIGURES 33 – 40 ); postgonite slen- der and upcurved ( Fig. 37 View FIGURES 33 – 40 ); ejaculatory apodeme large with lateral lobe and robust ejaculatory duct ( Fig. 38 View FIGURES 33 – 40 ).
Female. Somewhat darker than in male; brown areas of frons and face more evident and scutellum pale brown basally and paler toward apex; the remainder similar to male. Terminalia ( Fig. 40 View FIGURES 33 – 40 ): syntergosternite 7 slender, incomplete ventrally; sternite 8 heart-shaped; cercus large. Type material. Holotype 3 (USNM). Ecuador: Orellana, Lot # 1079/ Reserve Etnica Waorani / Onkone Gare Camp, 216.3 m / 30.v.1995, T. L. Erwin et al./ 0039'25.7"S, 7627'10.8"W. Condition of holotype: good, scutellar setae lost, dissected, terminalia in microvial.
Paratypes. ECUADOR: Orellana Lot # 909, Reserve Etnica Waorani , Onkone Gare Camp, 216.3 m, 7.x.1994, T. L. Erwin et al., 0039'25.7"S, 7627'10.8"W, Ƥ (INPA); Lot# 908, 7.x.1994, Ƥ (USNM); Lot# 1075, 30.vi.1995, Ƥ (USNM).
Distribution. Ecuador (Orellana).
Etymology. The specific name makes reference to Huaorani ( Waorani ), the indigenous people in the Amazon region of Ecuador. Huaorani ( Waorani ) means “humanos (humans) in the language spoken by the Huaorani.
Comments. The species is similar to Neoscutops flavoscutellatus sp. nov. and Neoscutops manaos sp. nov. in the inverted W-shaped spot on the face. However, it differs from them in the coloration of the clypeus, scutellum and femora, plus characters of the male and female terminalia.
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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Neoscutops peruvianus Hennig
| Ale-Rocha, Rosaly & Freitas, Geovânia 2011 |
Neoscutops peruvianus
| Amorim 1990: 39 |
| Hennig 1969: 603 |