HomeFish encyclopediaRay-finned fishesEels and MoraysCutthroat eelsShortdorsal cutthroat eel Shortdorsal cutthroat eel (Synaphobranchus brevidorsalis) Scientific name: Synaphobranchus brevidorsalis G?nther, 1887 The Shortdorsal cutthroat eel (Synaphobranchus brevidorsalis) is a marine fish of the family Synaphobranchidae. In the aquarium it needs water at 2–11°C (36–52°F). Shortdorsal cutthroat eel care at a glanceTemperature2–11°C (36–52°F) BiologyA benthic species found on the continental slope.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSynaphobranchus brevidorsalisFamilySynaphobranchidae (Cutthroat eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length111Depth range900–3000 m (2953–9843 ft)EnvironmentMarine; benthopelagic; depth range 900 - 3000 m, usually 1000 - 2500 mClimateDeep-waterDistributionCircumtropical, except the northeast Pacific. Indo-Pacific: Zanzibar and Maldives, Japan and Australia. Western Central Atlantic: Gulf of Mexico and off Suriname.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Assuming fecundity > 100) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026