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Apristurus melanoasper
Iglésias, Nakaya & Stehmann, 2004
Black roughscale catshark
Classification: Elasmobranchii Carcharhiniformes Pentanchidae
Reference of the original description
Apristurus melanoasper, a new species of deep-water catshark from the North Atlantic (Chondrichthyes: Carcharhiniformes: Scyliorhinidae). Cybium, 28(4), 345–356
Apristurus melanoasper, a new species of deep-water catshark from the North Atlantic (Chondrichthyes: Carcharhiniformes: Scyliorhinidae). Cybium, 28(4), 345–356
Image of the original description
Apristurus melanoasper Iglésias, Nakaya & Stehmann, 2004 from Australia (A) and the North Atlantic (B). HUMZ 139936, male 695.3 mm TL; B. MNHN 2000-1757 (holotype), male 718 mm TL (from Iglésias et al, 2004). In: Nakaya, K. & SATO, K. & IGLESIAS, S.P. (2008): Occurrence of Apristurus melanoasper from the South Pacific, Indian and South Atlantic Oceans (Carcharhiniformes: Scyliorhinidae). CSIRO Marine and Atmospheric Research Paper, 22: 61-74
Apristurus melanoasper Iglésias, Nakaya & Stehmann, 2004 from Australia (A) and the North Atlantic (B). HUMZ 139936, male 695.3 mm TL; B. MNHN 2000-1757 (holotype), male 718 mm TL (from Iglésias et al, 2004). In: Nakaya, K. & SATO, K. & IGLESIAS, S.P. (2008): Occurrence of Apristurus melanoasper from the South Pacific, Indian and South Atlantic Oceans (Carcharhiniformes: Scyliorhinidae). CSIRO Marine and Atmospheric Research Paper, 22: 61-74
Synonyms / new combinations and misspellings
Apristurus cf. melanoasper
Apristurus cf. melanoasper
Types
Apristurus melanoasper
Holotype: MNHN: 2000-1757; Paratype: ARC: 8602997; MCZ: 125408; MNHN: 2000-1765; MNHN: 2000-1764; MNHN: 2000-1763; MNHN: 2000-1760; MNHN: 2000-1759; MNHN: 2000-1758; MNHN: 2000-1756; MNHN: 2000-1755; MNHN: 1999-0780; MNHN: 2000-1762; MNHN: 2000-1761; MNHN: 2000-1754; MNHN: 1999-0783; MNHN: 1999-0782; MNHN: 2000-1766; MNHN: 2000-1767; MNHN: 2000-1768; MNHN: 2001-1111; ZMH: 25526 (old: ISH 26-1974); ZMH: 25527 (old: ISH 49-1974);
Apristurus melanoasper
Holotype: MNHN: 2000-1757; Paratype: ARC: 8602997; MCZ: 125408; MNHN: 2000-1765; MNHN: 2000-1764; MNHN: 2000-1763; MNHN: 2000-1760; MNHN: 2000-1759; MNHN: 2000-1758; MNHN: 2000-1756; MNHN: 2000-1755; MNHN: 1999-0780; MNHN: 2000-1762; MNHN: 2000-1761; MNHN: 2000-1754; MNHN: 1999-0783; MNHN: 1999-0782; MNHN: 2000-1766; MNHN: 2000-1767; MNHN: 2000-1768; MNHN: 2001-1111; ZMH: 25526 (old: ISH 26-1974); ZMH: 25527 (old: ISH 49-1974);
Description :
Citation: Apristurus melanoasper Iglésias, Nakaya & Stehmann, 2004: In: Database of modern sharks, rays and chimaeras, www.shark-references.com, World Wide Web electronic publication, Version 11/2024
Please send your images of "Apristurus melanoasper" to info@shark-references.com
Apristurus melanoasper Iglésias, Nakaya & Stehmann, 2004 © Dra. Cristina Rodriguez-Cabello, Instituto Español de Oceanografía, Santander, Spain
Apristurus melanoasper Iglésias, Nakaya & Stehmann, 2004 © Dra. Cristina Rodriguez-Cabello, Instituto Español de Oceanografía, Santander, Spain
Common names
Holbiche noire, 
Black roughscale catshark
Holbiche noire, Black roughscale catshark
Short Description
Diagnosis: Body uniformly black, slightly brownish in larger specimens. Dermal denticles large and giving a rough texture to the skin. Upper labial furrows longer than the lower ones. First dorsal fin only slightly smaller than the second dorsal fin, originating from above anterior third to middle of the pelvic fin base. Second dorsal fin insertion just before level of anal fin insertion. Interorbital space 1.9-3.5 times eye horizontal diameter. Abdomen between pectoral fin tip and pelvic fin origin 1.3-2.5 times pectoral fin width. Spiral valves of the intestine 19-23 (mostly 21-22). Monospondylous + precaudal diplospondylous vertebrae 36-43 + 26-32 (often 38-40 + 28-30). Dermal denticles on tongue and palate absent (Ref. 56212).
Diagnosis: Body uniformly black, slightly brownish in larger specimens. Dermal denticles large and giving a rough texture to the skin. Upper labial furrows longer than the lower ones. First dorsal fin only slightly smaller than the second dorsal fin, originating from above anterior third to middle of the pelvic fin base. Second dorsal fin insertion just before level of anal fin insertion. Interorbital space 1.9-3.5 times eye horizontal diameter. Abdomen between pectoral fin tip and pelvic fin origin 1.3-2.5 times pectoral fin width. Spiral valves of the intestine 19-23 (mostly 21-22). Monospondylous + precaudal diplospondylous vertebrae 36-43 + 26-32 (often 38-40 + 28-30). Dermal denticles on tongue and palate absent (Ref. 56212).
Distribution
Western North Atlantic: slope, off northern U.S. and northeast of North Atlantic (off France, Ireland and British Isles). Source: www.gbif.org
Western North Atlantic: slope, off northern U.S. and northeast of North Atlantic (off France, Ireland and British Isles). Source: www.gbif.org
Size / Weight / Age
76.1 cm TL (male/unsexed; (Ref. 56212)); 73.2 cm TL (female); max. published weight: 1,288 g (Ref. 56212); max. published weight: 1,275.0 g
76.1 cm TL (male/unsexed; (Ref. 56212)); 73.2 cm TL (female); max. published weight: 1,288 g (Ref. 56212); max. published weight: 1,275.0 g
Remarks
shark-references Species-ID=332;
shark-references Species-ID=332;
