HomeFish encyclopediaRay-finned fishesPricklefishes, Bigscales and GibberfishesBigscale fishes or ridgeheadsHighsnout melamphid Highsnout melamphid (Melamphaes lugubris) Scientific name: Melamphaes lugubris Gilbert, 1891 The Highsnout melamphid (Melamphaes lugubris) is a marine fish of the family Melamphaidae. Native range: North Pacific, Japan; Gulf of Alaska to northern Baja California, Mexico. BiologyDorsal spines (total): 3; Dorsal soft rays (total): 14-16; Anal spines: 1; Anal soft rays: 7 - 9; Vertebrae: 28 - 31. Pectorals long and slender, reaching beyond anus but not as long as head. Dark brown or black in color; black on throat and branchiostegals (8-8).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMelamphaes lugubrisFamilyMelamphaidae (Bigscale fishes or ridgeheads)OrderStephanoberyciformes (Pricklefishes, Bigscales and Gibberfishes)ClassActinopterygii (Ray-finned fishes)Maximum length8.5Depth range50–3400 m (164–11155 ft)EnvironmentMarine; bathypelagic; depth range 50 - 3400 m, usually 200 - 500 mClimateDeep-waterDistributionNorth Pacific: Japan; Gulf of Alaska to northern Baja California, Mexico.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