Trichomyia nortensis Araújo & Bravo,

Araújo, Maíra Xavier & Bravo, Freddy, 2016, Description of fourty four new species, taxonomic notes and identification key to Neotropical Trichomyia Haliday in Curtis (Diptera: Psychodidae, Trichomyiinae), Zootaxa 4130 (1), pp. 1-76: 57-59

publication ID

http://doi.org/10.11646/zootaxa.4130.1.1

publication LSID

lsid:zoobank.org:pub:10239517-A20C-4C42-BFD7-8AC6079C76A2

persistent identifier

http://treatment.plazi.org/id/03A7ED58-F87E-6C29-6B98-F822B9EDAD0E

treatment provided by

Plazi

scientific name

Trichomyia nortensis Araújo & Bravo
status

sp. nov.

Trichomyia nortensis Araújo & Bravo  sp. nov.

( Figs. 34 A –KView FIGURES 34 A – K)

Diagnosis. R 2 not reaching R 3, r-m present; arm of gonocoxite with a row of six rod-like setae at apex; elongated gonostylus with apex medially directed; three pairs of fused projections in the aedeagal complex; one pair digitiform, with a row of apical setulae, one pair divergent apically, and one pair triangular, all joined by a membrane; ejaculatory apodeme short, as long as gonostylus.

Description. Male. Head subcircular in frontal view. Antenna with 13 flagellomeres; scape subcylindrical; pedicel subspherical; basal flagellomeres piriform ( Fig. 34 AView FIGURES 34 A – K); ascoids 1.25 times the length of flagellomere ( Fig. 34 BView FIGURES 34 A – K); 13 th flagellomere subcylindrical with terminal apiculus separated by a suture ( Fig. 34 IView FIGURES 34 A – K). Palpus three segmented; first segment with sensilla in depressed pit on medial surface; palpus formula 1.0: 0.7: 0.9 ( Fig. 34 CView FIGURES 34 A – K). Wing. R 2 not reaching R 3, r-m present and m-cu absent ( Fig. 34 EView FIGURES 34 A – K). Male terminalia: Hypandrium and gonocoxites fused. Posterior arm of gonocoxites with mesal margin expanded medially, apices curved, directed ventromedially, with a row of six digitiform setae unserted apically and a row of apical bristles ( Figs. 34 D, 34 GView FIGURES 34 A – K). Gonostylus ventrally to gonocoxite, elongated and with apex directed diagonally upward ( Figs. 34 G, 34 KView FIGURES 34 A – K). Presence of three pairs of fused projections in the aedeagal complex; one pair digitiform, with a row of apical setulae, one pair directed diagonally and divergent apically, and one triangular pair horizontal disposed, all joined by a membrane ( Fig. 34 HView FIGURES 34 A – K). One pair of parameres with truncated apex ( Fig. 34 JView FIGURES 34 A – K). Ejaculatory apodeme short, the same length as gonostylus. Epandrium medially narrow. Cercus subquadrangular with bristles at apex, fused in a expanded plate medially. Hypoproct apically blunt, piriform with setulae ( Fig. 34 FView FIGURES 34 A – K).

Female. Unknown.

Material examined. Brazil, Amazonas, Manacapuru, Cajatuba Km 69 /3, 12.X. 1998, holotype ♂, without name of colector. ( MZFS); 25 paratypes: 13 ♂, same locality and data as holotype ( MZFS), 6 ♂, same locality as holotype, 13.X. 1998, without name of collector ( MZFS); 1 ♂, same locality as holotype, 21.IV. 1998, R.Q.,R.N.,P.E. ( MZFS); 7 ♂, Amazonas, Manacapuru, Km 75, 25– 27.VII. 1997. ( MZFS); 9 ♂, same locality as holotype, 06.X. 1998, without name of collector ( MZFS) 3 ♂, same locality as holotype, 09.X. 1998, without name of collector ( MZFS) 2 ♂, Pará, Novo Reparttimento, Vic. Bandeirante, Ramal dos sem terra, 22.VIII. 1998, without name of colector ( MZFS); 1 ♂, Amazonas, Manacapuru, Sitio do Sr Simplicio, 23.IV. 1998, R.Q.,R.N., P.E. (sic.) leg. ( MZFS); 1 ♂, Amazonas, Manacapuru, Ramal A, Cajatuba, 29. VII –01.VIII. 1997, without name of collector ( MZFS); 1 ♂, Amazonas, Purupuru, Est. Nunes de Melo, Km 8 –12, 26.XI. 1998, without name of collector ( MZFS);

Etymology. The epithet is allusive the North region, where the specimen was found.

Distribution. Brazil—Amazonas, Pará.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Psychodidae

Genus

Trichomyia