Cephaloscyllium pictum, Painted swellshark

Cephaloscyllium pictum Last, Séret & White, 2008

Painted swellshark
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Image of Cephaloscyllium pictum (Painted swellshark)
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drawing shows typical species in Scyliorhinidae.

Classification / Noms 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)pictum: Latin for painted or colored, referring to its “somewhat painted” coloration (See ETYFish).
More on authors: Last, Séret & White.

Environnement : milieu / zone climatique / profondeur / gamme de distribution Écologie

marin benthopélagique; profondeur 536 - 570 m. Tropical

Distribution Territoires | Zones FAO | Écosystèmes | Occurrences | Carte par point | Introductions | Faunafri

Western Pacific: Indonesia and Timor Leste.

Taille / Poids / Âge

Maturité: Lm ?  range ? - 58 cm
Max length : 71.7 cm TL mâle / non sexé; (Ref. 76946); 70.1 cm TL (female)

Description synthétique Clés d'identification | Morphologie | Morphométrie

This medium-sized species possess the following set of characters: head height 8.7-12.1% TL, its trunk width 12.8-16.8% TL; origin of first dorsal fin is over the centre of pelvic-fin base; prenarial length is 3.1-4.0% TL; preorbital snout length is 1.8-2.1 times the prenarial length, 3.1-3.5 in prepectoral length, 6.5-7.1 in prepelvic length; snout-vent length long, 49.5-50.7% TL; width of nostril 2.5-2.9% TL; eye-spiracle space narrow, 0.5-0.7% TL; pectoral fin medium-sized, its height 11.8-13.2% TL, posterior margin 9.8-12.1% TL; anal fin tall, 3.5-4.7% TL; anal-caudal space 5.5-6.6% TL; precaudal length 77-78% TL; interdorsal space 8.3-8.9% TL; teeth with 3-5 cusps near symphysis of upper jaw; unicuspidate or weakly tricuspidate flank denticles; greatly enlarged denticles on back absent; long adult clasper, outer length 7-8% TL, terminating well short of anal fin, interspace 1.6-1.8% TL; vertebral centra 110-117; moderate tooth count in each jaw 58-78 teeth; upper half of body is very dark, with a weak variegated pattern of spots and blotches, no saddles or are barely detectable; dorsal fins are mostly dark variegated; large, blackish blotch found over the gills; posterior margin of terminal lobe of caudal fin with dark, anteriorly directed, v-shaped marking; upper surface of pelvic fin with a well-defined, blackish median blotch; without dark saddle extending onto caudal peduncle above the origin of ventral lobe of caudal fin; ventral surface piebald with a speckled snout color of juvenile unknown (Ref. 76946).
Body shape (shape guide): elongated.

Biologie     Glossaire (ex. epibenthic)

Collected from fish market in Indonesia (Ref. 86282). Reported in Timor Leste, footages caught by deep-sea cameras lowered into the water off Dili, https://www.discoverwildlife.com/animal-facts/marine-animals/painted-swellshark-timor-leste: one shark recorded on 17 November 2024 and another the following day, at depths of 570 and 536 metres in areas with steep rocky slopes.

Cycle de vie et comportement reproducteur Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Téléchargez vos références | Références | Coordinateur : Compagno, Leonard J.V. | Collaborateurs

Last, P.R., B. Séret and W.T. White, 2008. New swellsharks (Cephaloscyllium: Scyliorhinidae) from the Indo-Australian region. 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. 76946)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))

  Données manquantes (DD) ; Date assessed: 22 November 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

FAO - Publication: search | FishSource |

Plus d'informations

Écologie trophique
Aliments (proies)
Composition du régime alimentaire
Consommation alimentaire
Rations alimentaires
Prédateurs
Écologie
Écologie
Dynamique des populations
Paramètres de croissance
Âges / tailles maximales
Longueur-poids rel.
Rel. longueur-longueur.
Fréquences de longueurs
Conversion de masse
Recrutement
Abondance
Cycle de vie
Reproduction
Maturité
Maturité/épines rel.
Fécondité
Frai
Agrégats de frai
Œufs
Développement de l'œuf
Larves
Dynamique des populations larvaires
Distribution
Territoires
Zones FAO
Écosystèmes
Occurrences
Introductions
BRUVS - Vidéos
Anatomie
Surface branchiale
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Physiologie
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Type de natation
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Son de poisson
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Toxicité (CL50)
Génétique
génôme
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Diversité génétique
Liées à l'homme
Systèmes d'aquaculture
Profils d'aquaculture
Souches
Cas de ciguatera
Timbres, pièces de monnaie, divers
Sensibilisation
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Taxonomie
Noms communs
Synonymes
Morphologie
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Sources Internet

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

Estimations basées sur des modèles

Indice de diversité phylogénétique
(Réf. 82804)
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00269 (0.00143 - 0.00506), 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
(Réf. 69278)
4.1   ±0.5 se; based on size and trophs of closest relatives
Résilience
(Réf. 120179)
Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Vulnérabilité de la pêche
(Ref. 59153)
Moderate to high vulnerability (51 of 100). 🛈