Oreoglanis Suraswadii (Oreoglanis suraswadii), first described by Vidthayanon, Saenjundaeng & Ng, 2009 is a small fish in the family Sisoridae (order Siluriformes). Adults typically reach 7.30 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 spines (total): 0; Dorsal soft rays (total): 6 - 7; Anal soft rays: 4 - 6; Vertebrae: 36 - 38. Belongs to the Oreoglanis siamensis species group as it possesses a distinct median notch on the posterior margin of the lower lip. Can be distinguished from other members of the genus in having a combination of the following characters: short nasal barbel reaching to midway between its base and anterior orbital margin, maxillary barbel with rounded tip, length of adipose-fin base 30.7-38.1 % SL, caudal peduncle length 19.2-24.9 % SL, eye diameter 8.9-15.3 % HL, and a lunate caudal fin having upper and lower first principal rays of approximately equal length . : elongated.
Behavioural data for Oreoglanis Suraswadii is currently being reviewed.
Freshwater; demersal. Tropical
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