Oreoglanis Delacouri (Oreoglanis delacouri), first described by Pellegrin, 1936 is a small fish in the family Sisoridae (order Siluriformes). Adults typically reach 12.30 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Data Deficient.
Dorsal soft rays (total): 6; Anal soft rays: 3 - 4; Vertebrae: 40 - 41. Lower lip lacking a median notch and having a posterior margin with laciniate projections. Lunate caudal fin with elongate, strap-like, lower principal ray in mature males. Straight gill slit. Nasal barbel reaching about 1/4 of the distance to the eye. Maxillary barbel with rounded tip. Sides of body below adipose fin without pale elliptical patch. Male genital papilla immediately behind anus in a narrow longitudinal groove . Plain body; caudal peduncle 7-10 times longer than deep .: elongated.
Behavioural data for Oreoglanis Delacouri is currently being reviewed.
Freshwater; benthopelagic. Tropical
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