Neomuscina goianensis Lopes & Khouri 1995
Creators: name: Pereira-Colavite, Alessandre
name: De, Claudio J. B.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Neomuscina
Neomuscina goianensis

description: Neomuscina goianensis Lopes & Khouri, 1995
(Figs. 29–34)
Neomuscina goianensis Lopes & Khouri 1996: 45 (description), 47 figs. 1–5 (respectively: fifth sternite; cercal plate, frontal view; cercal plate, lateral view; aedeagus, frontal view; aedeagus, lateral view); de Carvalho et al. 2005: 93 (catalogue); Rodríguez-Fernández et al. 2006: 98 (listed).
Diagnosis: dorsocentral 2:4; acrostichal 0:1 or 1:1; mid femur with three preapical setae; posterior thoracic spiracle with dark setulae at least on posteroventral corner, in addition to the flap-like hair cover; female: sternite VI with a triangle-shaped sclerotization; tergites VII almost touching each other; wing hyaline, with dark clouds on R1, R2+3, r-m and dm-cu.
Color: general body coloration yellowish brown; apex darkened brown yellow; facialia, parafacialia and gena yellowish brown; antenna and palpus yellow; scutum with four dark stripes of grey pruinosity; legs yellowish brown; calypters white; halter yellow; wing hyaline, with dark clouds on R1, R2+3, r-m and dm-cu.
Male. Length. Body: 5.8–6.0 mm; wing: 6.2–6.5 mm.
Head: eyes separated from each other by 0.1–0.13 mm at level of ocellar tubercle; 11–12 pairs of convergent frontal setae, except for the last two parallel pairs; ocellar seta large and parallel; postocellar seta large and divergent; inner vertical seta small and convergent; outer vertical seta small and divergent.
Thorax: acrostichal 0:1 or 1:1; dorsocentral 2:4; intra-alar 1; posterior thoracic spiracle with dark setulae on at least the posteroventral corner in addition to the flap-like hair cover; fore tibia with a distinct anterodorsal median seta and small, almost inconspicuous, submedian seta on the same surface; apex of fore tibia with setae on anterodorsal, dorsal, posterodorsal, posteroventral and ventral surfaces; mid femur with a row of setae on ventral surface from base to middle; mid femur with three preapical setae, on dorsal, posterodorsal and posterior surfaces; apex of mid tibia with setae on dorsal, posterodorsal, posterior, posteroventral, ventral and anteroventral surfaces; hind femur with a complete row of dorsal and posteroventral setae; hind tibia with one submedian anterodorsal seta and three submedian anteroventral setae; hind tibia with anterodorsal, dorsal, posterodorsal, ventral and anteroventral setae at the apex; wing with one dorsal and one or two ventral setae at the apex of stem vein.
Abdomen: epandrium as higher than wide, without basal projection.
Female (differing as follows): Length. Body: 5.8–6.1 mm; wing: 6.2–6.5 mm; eyes separated from each other by 0.29–0.34 mm at level of ocellar tubercle; nine pairs of convergent frontal setae, except for top two pairs, which are parallel; ocellar and postocellar setae large and divergent; inner vertical seta large and convergent, and outer vertical seta large and divergent; apex of fore tibia with setae on anterodorsal, dorsal, posterodorsal and posteroventral surfaces; fore tibia with two submedian anteroventral setae; many ventral setae on segments VI and VII; ventral triangle-shaped sclerotization on segment VI; tergites VII sclerotized, touching each other; sternite VIII with spike-like setae; epiproct with four setae, the setae in a square-shaped arrangement (2:2).
Comments: N. goianensis has a variation in the acrostichal setae, which are either 0:1 or 1:1. The coloration of this species looks very similar to that of N. pictipennis nudinervis (Stein), recorded from Mexico to Peru, except for the pattern of wing color. Lopes & Khouri (1995) suggested a close relationship of this species with N. mediana Snyder.
Type material examined: Holotype: male; chaetotaxy incomplete; median legs missing; right wing broken at the base; abdomen dissected and stored in a microvial with glycerin; label: white, printed “ Brasil, Goiás, Jataí / XII-72, F.M. Oliveira col.”; label: red, printed HOLOTYPE (MNRJ). Type-locality: Jataí, Goiás, Brazil.
Paratypes: BRAZIL. Bahia. 2 females “Encruzilhada, Bahia, Brasil / Seabra & Roppa, XI-72 ” (MNRJ) \ Ceará. 4 males “Pacatuba, Ceará / 350m, Brasil / H.S. Lopes, VII-73 ” (MNRJ) \ Goiás. 2 males and 2 females “Jataí, Goyas, Brasil / F.M. Oliveira, VII-72 ” (MNRJ) \ Rio de Janeiro. 1 male “Angra dos Reis, E. do Rio / H.S. Lopes, VII-72 ” (MNRJ) \ São Paulo. 1 female “Araçatuba—SP / Rio Jacareatinga / X-1961, Lane & Rebello col.” (MNRJ).
Other material examined: BRAZIL. Mato Grosso. 1 female “Chap. Guimarães – MT / 30.XI.1983 / Exc. Dep. Zool. – UFPR / POLONOROESTE | DPTO. ZOOL / UF-PARANÁ” (DZUP) \ 3 males and 1 female, same locality and collector, 01.XII.1983 (DZUP) \ 1 female, same locality and collector, 02.XII.1983 (DZUP) \ 1 female, same locality and collector, 03.XII.1983 (DZUP) \ Paraná. 1 female “ BRASIL PR Jundiaí do Sul / Fazenda Monte Verde / 10.VIII.1987 / Lev. Ent. PROFAUPAR / Malaise” (DZUP).
Geographical distribution: Brazil (Bahia, Ceará, Goiás [type-locality], Mato Grosso [new rec.], Paraná [new rec.], Rio de Janeiro and São Paulo).
description: Published as part of Pereira-Colavite, Alessandre & De, Claudio J. B., 2012, Taxonomy of Neomuscina Townsend (Diptera, Muscidae) from Brazil, pp. 1-55 in Zootaxa 3504 on pages 15-16, DOI: 10.5281/zenodo.209438