11771 Leptostomias longibarba Regan & Trewavas, 1930 Stomiidae Barbeled dragonfishes Melanostomiinae Stomiiformes Teleostei Treathed dragon fish Eastern Atlantic: between Ireland and the Azores; Canary Islands to South Africa but not recorded from the Gulf of Guinea. Western Atlantic: off Bermuda. Also known from northwest Pacific. <i>Leptostomias gracilis</i>, <i>Leptostomias macropogon</i>, <i>Leptostomias longibarba</i>, <i>Leptostomias bermudensis</i>, <i>Leptostomias analis</i> and <i>Leptostomias leptobolus</i> are probably synonyms of a single species (the entire complex needs a thorough study, Ref. 4468). ISH 290-1986 1986 Leptostomias longibarba 800 m ISH 497-1986 1986 Leptostomias longibarba 800 m ISH 525-1986 1986 Leptostomias longibarba 400 m