HomeFish encyclopediaRay-finned fishesEels and MoraysPike congersDaggertooth pike conger Daggertooth pike conger (Muraenesox cinereus) Scientific name: Muraenesox cinereus Forssk?l, 1775 The Daggertooth pike conger (Muraenesox cinereus) is a freshwater fish of the family Muraenesocidae. BiologyDorsal spines (total): 0; Anal spines: 0; Vertebrae: 145 - 159. Snout long; eye diameter 2-2.5 times in snout length; posterior nostrils much closer to eyes than to anterior nostrils; mouth very large; teeth generally large and conspicuous. Head broader, interorbital about 8 times in head; lateral-line pores before anus 44-47; dorsal-fin rays before anus 66-78; vertebrae 145-159.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMuraenesox cinereusFamilyMuraenesocidae (Pike congers)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length220Common length80.0Depth range740 m (2428 ft)EnvironmentMarine; freshwater; brackish; demersal; oceanodromous; depth range ? - 740 m, usually ? - 300 mClimateSubtropicalDistributionIndo-West Pacific: Red Sea, Persian Gulf, west coast of India, and Sri Lanka to Fiji and Tuvalu, north to Japan and Korea, south to the Arafura Sea and northern Australia. Migrated to the Mediterranean via the Suez Canal.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: highly commercial; aquaculture: commercial; gamefish: yes; bait: occasionallyResilienceLow, minimum population doubling time 4.5 - 14 years (Assuming tm>=5) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026