Akysis Fuliginatus (Akysis fuliginatus), first described by Ng & Rainboth, 2005 is a tiny fish in the family Akysidae (order Siluriformes). Adults typically reach 2.20 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): 2; Dorsal soft rays (total): 5; Anal soft rays: 10; Vertebrae: 32. Overall dark-colored body devoid of lighter-colored markings. Length of adipose-fin base 15.1-19.5% SL. Body depth at anus 14.1-16.6% SL. Caudal peduncle depth 10.1-10.5-% SL. Interorbital distance 41.7-45.5% HL. Lack of suborbital depression. Ventralmost extent of gill opening one-third distance from ventral midline of body to base of pectoral spine. Absence of serration on posterior edge of pectoral spine. Truncate caudal fin . : elongated.
Behavioural data for Akysis Fuliginatus is currently being reviewed.
Freshwater; demersal. Tropical
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