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Etmopterus dislineatus
Last, Burgess & Séret, 2002
Lined lanternshark
Classification: Elasmobranchii Squaliformes Etmopteridae
Reference of the original description
Description of six new species of lantern-sharks of the genus Etmopterus (Squaloidea: Etmopteridae) from the Australasian region. Cybium, 26(3), 202–223
Description of six new species of lantern-sharks of the genus Etmopterus (Squaloidea: Etmopteridae) from the Australasian region. Cybium, 26(3), 202–223
Image of the original description
Image in copyright.
Image in copyright.
Types
Etmopterus dislineatus
Holotype: CSIRO: H 1416-01; Paratype: CSIRO: H 947-06 ; CSIRO: H 947-07 ; CSIRO: H 947-08; CSIRO: H 947-11 ; CSIRO: H 947-03; CSIRO: H 947-01 ; CSIRO: H 1412-04 ; CSIRO: H 1415-10; CSIRO: H 1412-01 ; CSIRO: H 947-15 ; CSIRO: H 947-04; CSIRO: H 947-02 ; CSIRO: H 1416-02; CSIRO: H 1412-02; CSIRO: H 1412-03 ; MNHN: 2002-0084 (old: CSIRO H 947-05); UF: 119622 (old: CSIRO UNCAT);
Etmopterus dislineatus
Holotype: CSIRO: H 1416-01; Paratype: CSIRO: H 947-06 ; CSIRO: H 947-07 ; CSIRO: H 947-08; CSIRO: H 947-11 ; CSIRO: H 947-03; CSIRO: H 947-01 ; CSIRO: H 1412-04 ; CSIRO: H 1415-10; CSIRO: H 1412-01 ; CSIRO: H 947-15 ; CSIRO: H 947-04; CSIRO: H 947-02 ; CSIRO: H 1416-02; CSIRO: H 1412-02; CSIRO: H 1412-03 ; MNHN: 2002-0084 (old: CSIRO H 947-05); UF: 119622 (old: CSIRO UNCAT);
Description :
Citation: Etmopterus dislineatus Last, Burgess & Séret, 2002: 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 "Etmopterus dislineatus" to info@shark-references.com
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Etmopterus dislineatus Last, Burgess & Séret, 2002 (MNHN 2005-2688, BPS-0449) © Samuel P. Iglésias, Muséum national d’Histoire naturelle, Département Milieux et Peuplements Aquatiques Chondrichthyans from the North-eastern Atlantic and the Mediterranean
Etmopterus dislineatus Last, Burgess & Séret, 2002 (MNHN 2005-2688, BPS-0449) © Samuel P. Iglésias, Muséum national d’Histoire naturelle, Département Milieux et Peuplements Aquatiques Chondrichthyans from the North-eastern Atlantic and the Mediterranean
Common names
Lined lanternshark
Lined lanternshark
Short Description
Body extremely slender. Dorsal and ventral coloration sharply contrasted; fine dark horizontal lines forming series of fine dots and dashes on upper half of body; a dark ventral saddle near middle of caudal peduncle. Head relatively short (usually < 21% TL). Caudal peduncle very elongate (usually > 23% TL). Eyes rather narrow; upper eyelid with pale naked patch. Denticles extremely dense, bristle-like, not arranged in defined rows. Flank-marking base forward of second dorsal-fin spine; its posterior branch longer than anterior branch and extending beyond free rear tip of second dorsal fin; central caudal marking absent. Monospondylous centra 41-45 (Ref. 45056).
Body extremely slender. Dorsal and ventral coloration sharply contrasted; fine dark horizontal lines forming series of fine dots and dashes on upper half of body; a dark ventral saddle near middle of caudal peduncle. Head relatively short (usually < 21% TL). Caudal peduncle very elongate (usually > 23% TL). Eyes rather narrow; upper eyelid with pale naked patch. Denticles extremely dense, bristle-like, not arranged in defined rows. Flank-marking base forward of second dorsal-fin spine; its posterior branch longer than anterior branch and extending beyond free rear tip of second dorsal fin; central caudal marking absent. Monospondylous centra 41-45 (Ref. 45056).
Distribution
Western Pacific: central Coral Sea, off Saumarez and Queensland Plateau, Australia. Source: www.gbif.org
Western Pacific: central Coral Sea, off Saumarez and Queensland Plateau, Australia. Source: www.gbif.org
Dentition
Description: Three series of functional teeth in upper jaw, one series in lower; teeth dissimilar in upper and lower jaws; upper teeth small, erect, multicuspid; mostly 3 cusps in females (rarely 5), central cusp broad, a third longer than lateral cusps; lateral cusps not particularly longer toward corner of mouth; 7-9 cusps in males, pair of cusps inserted adjacent central cusps smaller than both cusps adjacent in teeth with 9 cusps, otherwise normally descending in height from central cusp; teeth in lower jaw unicuspid, interlocking, blade-like, cusps low, very oblique, lower distal margin extremely short [1384];
Description: Three series of functional teeth in upper jaw, one series in lower; teeth dissimilar in upper and lower jaws; upper teeth small, erect, multicuspid; mostly 3 cusps in females (rarely 5), central cusp broad, a third longer than lateral cusps; lateral cusps not particularly longer toward corner of mouth; 7-9 cusps in males, pair of cusps inserted adjacent central cusps smaller than both cusps adjacent in teeth with 9 cusps, otherwise normally descending in height from central cusp; teeth in lower jaw unicuspid, interlocking, blade-like, cusps low, very oblique, lower distal margin extremely short [1384];
Remarks
shark-references Species-ID=2169;
shark-references Species-ID=2169;
