HomeFish encyclopediaRay-finned fishesCodsEel codsSmalleye moray cod Smalleye moray cod (Muraenolepis microps) Scientific name: Muraenolepis microps L?nnberg, 1905 The Smalleye moray cod (Muraenolepis microps) is a marine fish of the family Muraenolepididae. Native range: Southern Ocean, coasts of Antarctic Peninsula, Scotia Sea (South Georgia, South Sandwich, South Orkney and South Shetland islands), Victoria Land and Ross Sea. BiologyDwells in continental and insular shelves and slopes. Feeds on zooplankton. Synchronous spawner.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMuraenolepis micropsFamilyMuraenolepididae (Eel cods)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Maximum length35.0Common length27.0Depth range10–1600 m (33–5249 ft)EnvironmentMarine; pelagic-oceanic; depth range 10 - 1600 mClimatePolarDistributionSouthern Ocean: coasts of Antarctic Peninsula, Scotia Sea (South Georgia, South Sandwich, South Orkney and South Shetland islands), Victoria Land and Ross Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tm=4; Fec = 85,810) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026