Eutropiichthys Salweenensis (Eutropiichthys salweenensis), first described by Ferraris & Vari, 2007 is a small fish in the family Ailiidae (order Siluriformes). Adults typically reach 13.20 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Data Deficient.
Dorsal spines (total): 2; Dorsal soft rays (total): 7; Anal soft rays: 53 - 55; Vertebrae: 52 - 54. Distinguished from all other species of the genus by the combination of the following characters: gill rakers on the first arch 18-20; branched anal-fin rays 48-50; length of accessory premaxillary tooth patch extending posteriorly nearly to the terminus of the gape; posterior limit of the upper jaw under the orbit; fleshy flap along the anterior margin of the posterior naris barely extending medial of the medial margin of the naris for a distance distinctly less than the transverse length of the posterior naris; pectoral-fin spine length 18.7-21.3% SL: lateral margin of the pectoral spine smooth; and snout in lateral view rounded . : elongated.
Behavioural data for Eutropiichthys Salweenensis is currently being reviewed.
Freshwater; demersal. Tropical
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