HomeFish encyclopediaRay-finned fishesEels and MoraysMoray eelsSlender giant moray Slender giant moray (Strophidon sathete) Scientific name: Strophidon sathete Hamilton, 1822 The Slender giant moray (Strophidon sathete) is a freshwater fish of the family Muraenidae. In the aquarium it needs water at 23–28°C (73–82°F). Native range: Indo-West Pacific, Red Sea and East Africa to the western Pacific. Slender giant moray care at a glanceTemperature23–28°C (73–82°F) BiologyBrownish grey above, lighter below. Body moderately elongate, cylindrical in front, compressed along tail; eyes small; teeth small, biserial, inner series enlarged; head not obviously distinct from trunk although the profile is moderately steep; very large mouth, extending to well beyond eye; biserial sharp teeth on jaws, larger in front and in inner row; dorsal fin inserted on head before gill-opening; scales absent.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameStrophidon satheteFamilyMuraenidae (Moray eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length400Common length70.0Depth range15 m (49 ft)EnvironmentMarine; freshwater; brackish;; dH range: 15 - 30 reef-associated; amphidromous; depth range ? - 15 mClimateTropicalDistributionIndo-West Pacific: Red Sea and East Africa to the western Pacific.Conservation status (IUCN)Not EvaluatedThreat to humansTraumatogenicUsesFisheries: minor commercial; gamefish: yes SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026