==References====External links==*""Etmopterus spinax", Velvet belly lantern shark" at FishBase*""Etmopterus spinax" (Velvet Belly Lanternshark)" at IUCN Red List*"Deep Sea: Velvetbelly Lanternshark" at ReefQuest Centre for Shark Research*"Species description of "Etmopterus spinax"" at Shark-References.com
* "Etmopterus spinax", Velvet belly lantern shark at FishBase* Deep Sea: Velvetbelly Lanternshark at ReefQuest Centre for Shark Research