HomeFish encyclopediaRay-finned fishesSmeltsTubeshouldersLeaf searsid Leaf searsid (Platytroctes mirus) Scientific name: Platytroctes mirus Lloyd, 1909 The Leaf searsid (Platytroctes mirus) is a marine fish of the family Platytroctidae. Native range: Northeast Atlantic, single specimen found in the stomach of cod in Denmark Strait (record questionable). Elsewhere, Persian Gulf and Bay of Bengal. BiologyFound in oxygen-poor waters at least in Persian Gulf and Indian Ocean.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePlatytroctes mirusFamilyPlatytroctidae (Tubeshoulders)OrderOsmeriformes (Smelts)ClassActinopterygii (Ray-finned fishes)Maximum length12.0Depth range915 m (3002 ft)EnvironmentMarine; bathypelagic; depth range 915 - ? mClimateDeep-waterDistributionNortheast Atlantic: single specimen found in the stomach of cod in Denmark Strait (record questionable). Elsewhere, Persian Gulf and Bay of Bengal.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