HomeFish encyclopediaRay-finned fishesGrinnersGreeneyesShortnose greeneye Shortnose greeneye (Chlorophthalmus agassizi) Scientific name: Chlorophthalmus agassizi Bonaparte, 1840 The Shortnose greeneye (Chlorophthalmus agassizi) is a brackish-water fish of the family Chlorophthalmidae. In the aquarium it needs water at 5–13°C (41–55°F). Shortnose greeneye care at a glanceTemperature5–13°C (41–55°F) BiologyDorsal spines (total): 0; Dorsal soft rays (total): 10-11; Anal spines: 0; Anal soft rays: 8 - 10. Body slightly compressed. The head is small; eyes large, diameter greater than snout length. Color is yellow-fawn, with irregular oblique brown blotches on the sides. The operculum is silver-black; anus and gill cavity black; belly stippled black; caudal fin base and inner ventral fin rays black.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChlorophthalmus agassiziFamilyChlorophthalmidae (Greeneyes)OrderAulopiformes (Grinners)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length20.0Depth range50–1000 m (164–3281 ft)EnvironmentMarine; brackish; bathydemersal; depth range 50 - 1000 mClimateDeep-waterDistributionCircumglobal in temperate and tropical regions. Eastern Atlantic: Spain to at least 19?S, including the Mediterranean, Canary Islands and Cape Verde. Western Atlantic: southern New England, USA and northern Gulf of Mexico to northern South America. Northwest Atlantic: Canada.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=3-4) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026