Physoschistura chindwinensis, a new balitorid loach from Chindwin basin, Manipur, India (Teleostei: Balitoridae)

摘要

Physoschistura chindwinensis, a new balitorid species, is described from the Chindwin basin, Manipur, India. It is easily distinguished from congeners by the combination of characters: a dorsal fin with three simple and 8½ branched rays; body with 13–17 dark-brown bars on the sides, and 11–16 dark-brown saddles; interorbital space with a rectangular dark-brown shield-like mark; a caudal fin with 8 + 8 branched rays; a moderately developed axillary pelvic lobe; males with a suborbital flap; preoperculomandibular canal with seven pores; and an air bladder with a well-formed free posterior chamber.