Chrysopilus (Diptera: Rhagionidae) from Brazil: redescription of Chrysopilus fascipennis Bromley and description of eleven new species Author Santos, Charles Morphy D. Author Amorim, Dalton De Souza text Zootaxa 2007 1510 1 33 journal article 10.5281/zenodo.177231 85958124-71b7-40d6-92c3-391bad240ab0 1175-5326 177231 Chrysopilus fascipennis Bromley Figures 93–99 Chrysopilus fascipennis Bromley in Curran, 1931 : 8 , James, 1968 : 3 . Material. Holotype ɗ, GUIANA , Kartabo, Bartica District, 06º 27’ N , 58º 37’ W , I-V/1921, Bromley col. ( AMNH ); additional specimens: 7 ɗ, BRAZIL , State of Pará, Santarém, Fazenda Taperinha, 02º 25’ N 54º 43’ W , X-XI/1970, Exped. Perm. Amaz. cols. ( MZSP ); 1 ɗ, State of Amapá, Serra do Navio, 00º 53’ S 52º 00’ W , VIII/1959 , Bicelli col. ( MZSP ). Diagnosis. Wing membrane with three brownish stripes; R2+3 reaching C very close to R1; R4 with strong sinuosity; first flagellomere conical, shorter than pedicel; gonostylus strongly truncated distally, with a clump of setae; ejaculatory apodeme long, exceeding base of terminalia; gonocoxal apodeme short. Male. Body length, 8.0– 8.2 mm . Wing length, 5.0– 5.5 mm . General color dark brown. Eyes dark brown, facets homogenous, ocellar tubercle dark brown, ocelli grayish. Gena and clypeus brownish gray; clypeus bare ( Figure 96 ). Antenna dark brown; scape bare, half the length of pedicel; pedicel almost cubic; first flagellomere conical, shorter than pedicel ( Figure 97 ). Maxillary palpus long and slender ( Figure 94 ); proboscis and labella dark brown. Occiput gray, with silvery iridescent setae. Thorax ( Figure 93 ) dark brown, with dark and golden setae. Halter bare, stem brown, tip yellow. Coxae and femora dark brown, with dark setae; tibiae brownish yellow. Wing membrane with three transverse brownish stripes ( Figure 95 ); pterostigma indistinguishable amid stripes; R2+3 reaching C very close to R1, without distal sinuosity; proximal portion of R4 with strong concavity, without short appendage; R4 curved distally toward anterior margin; CuA2 and A1 fusing far from margin; crossvein m-m far from origin of M2. Abdomen brown, yellow stripes on first three segments. Tergite of first abdominal segment with silvery setae forming an iridescent band. Gonocoxite and gonostylus brown; gonocoxite wider than long; gonostylus strongly truncated distally, with a clump of setae; aedeagus long; ejaculatory apodeme exceeding base of terminalia; gonocoxal apodeme short; lateral ejaculatory process slender, parallel to ejaculatory apodeme ( Figure 98 ); meso-anterior incision of tergite IX short ( Figure 99 ); cercus brown. Female. For general description and terminalia characters, see Pimentel (1975) . Distribution. Chrysopilus fascipennis occurs in northern Brazil and British Guiana . The holotype was formerly considered to be collected in Fonteboa, State of Amazonas, but it was a misinterpretation made by Curran (1931) , since the type label brings clearly Kartabo, in the British Guiana , as the type-locality.