HomeFish encyclopediaRay-finned fishesCatfishEeltail catfishesKimberley catfish Kimberley catfish (Paraplotosus muelleri) Scientific name: Paraplotosus muelleri Klunzinger, 1879 The Kimberley catfish (Paraplotosus muelleri) is a marine fish of the family Plotosidae. Native range: Indo-West Pacific, northwestern Australia and the adjacent Northern Territory. BiologyDorsal spines (total): 1; Dorsal soft rays (total): 97-110; Anal spines: 0; Anal soft rays: 80 - 95. Differs from P. albilabris in having a taller dorsal fin and larger eye. Differs from Paraplotosus butleri in having a shorter dorsal fin and shorter nasal barbels, rounded pectoral fin shape, fewer procurrent caudal fin rays, and fewer gill rakers. Brown in color, belly area and ventral surface of head whitish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParaplotosus muelleriFamilyPlotosidae (Eeltail catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length26.8Depth range0–8 m (0–26 ft)EnvironmentMarine; reef-associated; depth range 0 - 8 mClimateTropicalDistributionIndo-West Pacific: northwestern Australia and the adjacent Northern Territory.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026