Bagrichthys obscuru a new species of bagrids catflsh from Indochina (Teleostei: Bagridaé')

Abstract

Bragrichthys obscuros new species, is described from drainages Indochina. It is morphologically similar to and has heen previously identified as B. macmpterus;butcan be differentiated from that speqres in having a uniformly brown body without a pale midlateral stripe and without pale blotches on the sides of the body a more slender body, a shorter adipose-fin base, and the genital pápilla, in males mepting tbe base, of the first anal-fin ray