Densely scaled Yunnan loach (Yunnanilus polylepis) is a ray-finned fish of the family Nemacheilidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 4.4 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms.
Dorsal soft rays (total): 13; Anal soft rays: 8. The new species is distinguished from all other members of the genus based on the following characters: whole trunk covered by scales; processus dentiformis absent; eye diameter smaller than interorbital width; 9 branched dorsal-fin rays; 10 or 11 branched pectoral-fin rays; 6 branched pelvic-fin rays; absence of outer gill raker, 10 inner gill rakers on first gill arch .: elongated; Cross section: oval.
Behavioural data for Densely scaled Yunnan loach is currently being reviewed.
Freshwater; demersal. Subtropical
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