10158 Leptostomias gracilis Regan & Trewavas, 1930 Stomiidae Barbeled dragonfishes Melanostomiinae Stomiiformes Teleostei Eastern Atlantic: Canary Islands to Angola but not recorded from the Gulf of Guinea; between 45°N and 50°N, and off South Africa. Also known from the 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 357-1966 1966 Leptostomias gracilis 300 - 200 m ISH 456-1966 1966 Leptostomias gracilis 320 - 150 m ISH 516-1966 1966 Leptostomias gracilis 380 - 175 m ISH 92-1967 1967 Leptostomias gracilis 150 - 1 m ISH 1390-1971 1971 Leptostomias gracilis 592 - 588 m ISH 1424-1971 1971 Leptostomias gracilis 2000 m ISH 1556-1971 1971 Leptostomias gracilis 2000 - 1900 m ISH 1681-1971 1971 Leptostomias gracilis 2100 - 2000 m ISH 1689-1971 1971 Leptostomias gracilis 1900 m ISH 1782-1971 1971 Leptostomias gracilis 1900 - 1800 m ISH 1932-1971 1971 Leptostomias gracilis 1900 - 1800 m ISH 2511-1971 1971 Leptostomias gracilis 1300 m ISH 2936-1971 1971 Leptostomias gracilis 2100 - 1800 m ISH 440-1974 1974 Leptostomias gracilis 350 m ISH 627-1974 1974 Leptostomias gracilis 550 m