Cephaloscyllium albipinnum, Whitefin swellshark

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Cephaloscyllium albipinnum Last, Motomura & White, 2008

Whitefin swellshark
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Native range | All suitable habitat | Point map | Year 2050
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Cephaloscyllium albipinnum   AquaMaps   Data sources: GBIF OBIS
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Image of Cephaloscyllium albipinnum (Whitefin swellshark)
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drawing shows typical species in Scyliorhinidae.

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

Élasmobranches (requins et raies) (sharks and rays) > Carcharhiniformes (Ground sharks) > Scyliorhinidae (Cat sharks) > Scyliorhininae
Etymology: Cephaloscyllium: cephalus, from kephale (Gr.), head, referring to its very broad and depressed head; skylion, Greek for dogfish or small shark. (See ETYFish);  albipinnum: albus (L.), white; pinna (L.), fin, but used here as a neuter adjective (finned), referring to distinctive white margins on fins. (See ETYFish).
More on authors: Last, Motomura & White.

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

marin bathypélagique; profondeur 126 - 554 m (Ref. 76947). Temperate

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

Indo-West Pacific: Southern part of Australia.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 101 cm TL mâle / non sexé; (Ref. 76947); 102.5 cm TL (female)

Description synthétique Morphologie | Morphométrie

A large species with the following characters: head 8.6-13.5% TL in height, trunk 16.1-23.8% TL in width; origin of first dorsal-fin usually forward of mid pelvic-fin base; prenarial 4.5-5.1% TL in length; length of preorbital snout 1.4-1.7 times prenarial length, 2.5-3.1 in prepectoral length, 6.3-6.9 in pre-pelvic length; snout-vent long, its length 48.1-52.4% TL; width of nostril 2.4-2.7% TL; eye-spiracle space wide, 1.0–1.4% TL; pectoral fin large, its height 12.6-13.6% TL, posterior margin 12.0-13.6% TL in length; anal fin tall, height 3.8–4.4% TL; anal-caudal space 4.0-5.6% SL; precaudal length 74-78% TL; interdorsal space 6.3-7.6% TL; teeth with 3-5 cusps near symphysis of upper jaw; mainly weak tricuspidate flank denticles; back without greatly enlarged denticles; long adult clasper, up to 8.8% TL, almost reaching anal fin, interspace about 4.4 in anal-fin base; vertebral centra 121-126; tooth count high, each jaw with 90-116 teeth; strong pattern of saddles and blotches on upper half of body; dark, transverse dorsal markings (9-10) on body and tail, interspaces between are narrow; interspiracular saddle subequal to eye and spiracle length; over and above gill slits with large circular blotch; fins with variably developed, narrow pale margins (Ref. 76947).

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

Last, P.R., H. Motomura and W.T. White, 2008. Cephaloscyllium albipinnum sp. Nov., a new swell shark (Carcharhihiformes: Scyliorhinidae) from Southeastern Australia. In Last, P.R., White, W.T. & Pogonoski, J.J. (eds.): Descriptions of New Australian Chondrichthyans. CSIRO Marine and Atmospheric Research Paper no. 22. (Ref. 76947)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

  Niveau de menace critique (CR) (A2bd); Date assessed: 03 December 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

FAO - Publication: search | FishSource |

Plus d'informations

Pays
Zones FAO
Écosystèmes
Occurrences
Introductions
Stocks
Écologie
Régime alimentaire
Éléments du régime alimentaire
Consommation alimentaire
Ration
Noms communs
Synonymes
Métabolisme
Prédateurs
Écotoxicologie
Reproduction
Maturité
Frai
Rassemblement de ponte
Fécondité
Œufs
Développement de l'œuf
Taille/Âge
Croissance
Longueur-poids
Longueur-longueur
Fréquences de longueurs
Morphométrie
Morphologie
Larves
Dynamique des populations larvaires
Recrutement
Abondance
BRUVS
Références
Aquaculture
Profil d'aquaculture
Souches
Génétique
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Héritabilité
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Surface branchiale
Otolithes
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Sources Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher | CISTI | Catalog of Fishes: Genre, Espèce | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: génôme, nucléotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Arbre de Vie | Wikipedia: aller à, chercher | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 10.9 - 15.1, mean 12.6 °C (based on 44 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00263 (0.00139 - 0.00497), b=3.21 (3.04 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  4.2   ±0.5 se; based on size and trophs of closest relatives
Résilience (Ref. 120179):  Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  High vulnerability (62 of 100).