HomeFish encyclopediaRay-finned fishesEels and MoraysMoray eelsMud-dwelling moray Mud-dwelling moray (Diaphenchelys pelonates) Scientific name: Diaphenchelys pelonates McCosker & Randall, 2007 The Mud-dwelling moray (Diaphenchelys pelonates) is a marine fish of the family Muraenidae. Native range: Western Pacific, Indonesia. BiologyVertebrae: 155. This species is small, elongate, slender, brown moray has white spots and vermiculations on the head behind the rictus and extends into the anterior trunk; pale margins posteriorly on fins; anus before midbody; length of preanal 2.5-2.6 in TL; gill opening depth 33-35 in TL; head 10-11 in TL; short snout, rear margin of orbit above middle or eye; jaws moderately long, not recurved; conical teeth, some needle-like; biserial maxillary teeth, those on outer row smaller and closely spaced; mostly uniserial mandibular teeth, outer row smaller and closely spaced; MVF 6/56/154 (Ref,. 75775).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameDiaphenchelys pelonatesFamilyMuraenidae (Moray eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length46.5Depth range15–32 m (49–105 ft)EnvironmentMarine; demersal; depth range 15 - 32 mClimateTropicalDistributionWestern Pacific: Indonesia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026