HomeFish encyclopediaRay-finned fishesPipefishes and SeahorsesPipefishes and seahorsesWorm pipefish Worm pipefish (Nerophis lumbriciformis) Scientific name: Nerophis lumbriciformis Jenyns, 1835 The Worm pipefish (Nerophis lumbriciformis) is a marine fish of the family Syngnathidae. Native range: Eastern Atlantic, southern Norway, Kattegat and British Isles to Rio de Oro in Western Sahara. BiologyPectoral and caudal fins absent. Anal opening below front end of the dorsal fin. With 17-19 body rings. The snout is short and bent upwards.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNerophis lumbriciformisFamilySyngnathidae (Pipefishes and seahorses)OrderSyngnathiformes (Pipefishes and Seahorses)ClassActinopterygii (Ray-finned fishes)Maximum length15.0Depth range30 m (98 ft)EnvironmentMarine; demersal; depth range ? - 30 mClimateTemperateDistributionEastern Atlantic: southern Norway, Kattegat and British Isles to Rio de Oro in Western Sahara.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tm=2) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026