HomeFish encyclopediaRay-finned fishesPerch-like fishCombtooth blenniesRingneck blenny Ringneck blenny (Parablennius pilicornis) Scientific name: Parablennius pilicornis Cuvier, 1829 The Ringneck blenny (Parablennius pilicornis) is a marine fish of the family Blenniidae. BiologyDorsal spines (total): 11 - 12; Dorsal soft rays (total): 18-24; Anal spines: 2; Anal soft rays: 20 - 25. Body with up to 9 dusky bands above and dark spots below; sometimes pale with irregular dusky marks; 2 dark bands on underside of head; pectorals pale to dusky pale in color; dorsal fin dusky or with many spots.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParablennius pilicornisFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.7Depth range0–25 m (0–82 ft)EnvironmentMarine; demersal; depth range 0 - 25 mClimateSubtropicalDistributionEastern Atlantic: Spain and Portugal to M?we Bay, Namibia. Also in the Mediterranean along the coast from Morocco, Algeria, Spain. Southwest Atlantic: Brazil and Patagonia, Argentina. Western Indian Ocean: Natal to Knysna in South Africa.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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