HomeFish encyclopediaRay-finned fishesLanternfishesBlackchinsSpangleside neoscopelid Spangleside neoscopelid (Neoscopelus porosus) Scientific name: Neoscopelus porosus Arai, 1969 The Spangleside neoscopelid (Neoscopelus porosus) is a marine fish of the family Neoscopelidae. Native range: Indo-Pacific, western Australia and Japan. South China Sea. Species factsScientific nameNeoscopelus porosusFamilyNeoscopelidae (Blackchins)OrderMyctophiformes (Lanternfishes)ClassActinopterygii (Ray-finned fishes)Maximum length18.3EnvironmentMarine; benthopelagicClimateSubtropicalDistributionIndo-Pacific: western Australia and Japan. South China Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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