Classification, annotated list and keys for the black flies (Diptera: Simuliidae) of Peninsular Malaysia Author Takaoka, Hiroyuki Author Ya’Cob, Zubaidah Author Sofian-Azirun, Mohd text Zootaxa 2018 2018-10-12 4498 1 1 65 journal article 29003 10.11646/zootaxa.4498.1.1 e3157d39-d48d-4df2-94a8-b097803e4342 1175-5326 1459138 334E786F-2793-4F10-909C-4ABBDA4075ED 3 . Simulium ( Gomphostilbia ) brinchangense Takaoka, Sofian-Azirun & Hashim, 2014 Simulium ( Gomphostilbia ) brinchangense : Takaoka et al. , 2014f : 55 –61 (Female, male pupa and larva). This species was described from females, males, pupae, and larvae ( Takaoka et al ., 2014f ). It is similar to S. asakoae but distinguished from the latter species in the male by the brown upper-eye facets, in the pupa by abdominal segments 1 and 2 not darkened on the dorsal surface and in the larva by the head capsule which is not darkened around the postgenal cleft. The pupae and larvae were collected from a small stream at high elevation ( 1,813 m ) in Cameron Highlands. This species was once recorded from Vietnam ( Takaoka et al ., 2014c ). However , it was later described as a new species, S. ( G .) sanchayense Takaoka & Lau , based on an analysis of the COI gene sequences (Takaoka et al ., 2017a).