Centrophorus zeehaani White, Ebert & Compagno, 2008

Southern dogfish
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Centrophorus zeehaani   AquaMaps   Data sources: GBIF OBIS
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Élasmobranches (requins et raies) (sharks and rays) > Squaliformes (Bramble, sleeper and dogfish sharks) > Centrophoridae (Gulper sharks)
Etymology: Centrophorus: Greek, kentron = sting + Greek, pherein = to carry (Ref. 45335);  zeehaani: Named for the commercial vessel, Zeehaan.

Environment: milieu / climate zone / depth range / distribution range Écologie

; marin bathydémersal; profondeur 208 - 701 m (Ref. 76933), usually 400 - ? m (Ref. 76933).   Subtropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Indian and Pacific oceans of Australia (Ref. 76933) and in India (Ref. 118627).

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 91.0 cm TL mâle / non sexé; (Ref. 76933); 102.7 cm TL (female)

Description synthétique Morphologie | Morphométrie

This moderate-sized species has the following set of adult characters: length of pre-second dorsal 62.8-64.8% TL, 8.3-9.8 times dorsal-caudal space; length of pre-first dorsal 28.3-30.7% TL; interdorsal space 20.0-23.7% TL, 3.0-3.5 times the dorsal-caudal space; dorsal-caudal space 6.4-7.9% TL, 4.2-4.7 in pectoral-pelvic space; long and moderately robust head, its length 23.3-24.3% TL, 2.5-2.9 times mouth width and its width 11.8-13.1% TL, 4.9-5.4 in pre-second dorsal length, width at anterior of nostrils 5.5-6.3% TL; moderately long snout, its pre-oral length 9.4-10.1% TL, 1.6-1.9 times head height at anterior of mouth, 1.0-1.2 times mouth width; horizontal preorbital length 5.6-6.3% TL; horizontal prenarial length 3.4-4.2% TL); large mouth, its width 8.3-9.6% TL; moderately sized pectoral fin, its anterior margin 11.4-12.6% TL, 2.3-2.8 times base length; large caudal fin, its dorsal caudal margin 17.9-20.8% TL; 2.6-2.9 times dorsal-caudal space; moderately-sized first dorsal fin, its height 6.0-7.0% TL, with a relatively robust spine, its base width 0.9-1.2% TL; dorsal fins of juveniles have a distinct blackish margin extending from mid-anterior margin to near free rear tip while in adults with a less distinct, but obvious, dark margin; adults of both sexes with upper teeth upright, only slightly oblique laterally, different shape, and much smaller than lower teeth; juveniles with more oblique cusps, but not strongly oblique; 37-45/30-33 tooth row count (based on non-type skeletal specimens, n=8); flank denticles are flat, block-like, not overlapping, scalloped edges; 114-117 (mean 115.4) total vertebral centra, 54-56 (55.2) monospondylous precaudal centra; 28-31 (29.4) diplospondylous precaudal centra; 84-86 (84.7) precaudal centra; 31 (30-32) diplospondylous caudal centra (Ref. 76933).

Biologie     Glossaire (ex. epibenthic)

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur : Compagno, Leonard J.V. | Collaborateurs

White, W.T., D.A. Ebert and L.J.V. Compagno, 2008. Description of two new species of gulper sharks, genus Centrophorus (Chondrichthyes: Squaliformes: Centrophoridae) from Australia. pp. 1-21. In P.R. Last, W.T. White and J.J. Pogonoski (eds). Descriptions of new Australian chondrichthyans. CSIRO Marine and Atmospheric Research Paper no. 22. 365 p. (Ref. 76933)

Statut dans la liste rouge de l'IUCN (Ref. 120744)

  Non évalué 

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

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Estimates based on models

Preferred temperature (Ref. 115969): 5.8 - 11.8, mean 10.3 (based on 18 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00257 (0.00119 - 0.00554), b=3.19 (3.00 - 3.38), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  4.3   ±0.3 se; Based on size and trophs of closest relatives
Résilience (Ref. 120179):  Très faible, temps minimum de doublement de population supérieur à 14 ans (Preliminary K or Fecundity.).
Vulnérabilité (Ref. 59153):  High to very high vulnerability (68 of 100) .