Two new species of genus Apsilochorema Ulmer (Trichoptera: Hydrobiosidae) from India
Author
Saini, Malkiat S.
Author
Pandher, Manpreet S.
Author
Parey, Sajad H.
text
Zootaxa
2013
3664
2
226
232
journal article
10.11646/zootaxa.3664.2.6
30b6a934-e9c5-40a9-94cd-e5e207698f5b
1175-5326
218903
01D9942E-901B-4155-8D04-11CFACA5CCC6
Genus
Apsilochorema
Ulmer 1907
Apsilochorema
Ulmer 1907: 206
;
type
species by monotypy:
Psilochorema indicum
Ulmer 1905
.
Achorema
Mosely 1941: 372–373;
type
species by monotypy:
Achorema banksi
Mosely; synonymized by Ross 1951: 176; Ross 1956: 124; Neboiss 1986: 10.
Bachorema
Mosely 1953
,
in
Mosely & Kimmins 1953: 493;
type
species by original designation:
Bachorema obliqua
Mosely
; synonymized by Ross 1956: 124; Neboiss 1986: 10.
Description:
Ocelli present, eyes with short hairs, spurs 2,4,4 or 0,4,4. Wing venation differing in sexes, regular in Ƥ, irregular in 3. Forewings each with discoidal cell open or closed, forks 1, 2, 3, 4 & 5 present, forks 2 and 5 sometimes sessile. Fork
4 in
Ƥ with footstalk, in 3 sessile and joined to footstalk of fork 3. Posterior wings similar in both sexes, each with forks 1, 2, 3, and 5 or only 2, 3 and 5 present, all with footstalks. Pair of lateral filaments on abdominal segment V of 3. Short to moderate ventral process of 3 sternites 6 and 7 or 7 only; in Ƥ on sternites 5 and 6.
Key to subgenera of Genus
Apsilochorema
Ulmer
1. Undersides of male forewings each with corema or with vestigial parts of corema; forewings of male each with narrow discoidal cell, sometimes open; fork 2 with short stalk............................... Subgenus
Apsilochorema
Ulmer 1907
- Undersides of male forewings without coremata, forewings of male each with broad and closed discoidal cell, fork 2 sessile.......................................................................... Subgenus
Archichorema
Mey 1999