Parascyllium variolatum, Varied carpetshark

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Parascyllium variolatum (Duméril, 1853)

Varied carpetshark
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Parascyllium variolatum   AquaMaps   Data sources: GBIF OBIS
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Image of Parascyllium variolatum (Varied carpetshark)
Parascyllium variolatum
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Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (haaien en roggen) (sharks and rays) > Orectolobiformes (Carpet sharks) > Parascylliidae (Collared carpet sharks)
Etymology: Parascyllium: para (Gr.), near, i.e., presumed to be related to Scyliorhinus (now in Scyliorhinidae): skylion, Greek for dogfish or small shark. (See ETYFish);  variolatum: Latin for spotted, referring to white spots that sprinkle body. (See ETYFish).
More on author: Duméril.

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

marien demersaal; diepte ? - 180 m (Ref. 6871). Temperate; 37°S - 42°S, 113°E - 150°E (Ref. 54701)

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Eastern Indian Ocean: endemic to Australia.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 91.0 cm TL mannelijk / geslacht onbekend; (Ref. 247)

Biologie     Verklarende woordenlijst (bv. epibenthic)

Found on the continental shelf at depths of inshore down to about 180 meters. Apparently occurs in a variety of habitats, including sandy bottom, on rocky reefs, in beds of kelp, and in seagrass beds, details of it ecology is, however, virtually unknown (Ref. 43278). Oviparous (Ref. 6871).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)

Status op de Rode Lijst van het IUCN (Ref. 125652)

  Niet bedreigd (LC) ; Date assessed: 09 May 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: van geen belang
FAO - visserij: soortsprofiel; Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 14.6 - 18.3, mean 16.8 °C (based on 174 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5352   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.8   ±0.6 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Fec assumed to be <100).
Fishing Vulnerability (Ref. 59153):  High vulnerability (56 of 100).
Nutrients (Ref. 124155):  Calcium = 20.7 [3.3, 64.0] mg/100g ; Iron = 0.231 [0.059, 0.561] mg/100g ; Protein = 18.6 [16.5, 20.4] % ; Omega3 = 0.433 [0.218, 0.883] g/100g ; Selenium = 17 [4, 48] μg/100g ; VitaminA = 9.3 [3.5, 22.6] μg/100g ; Zinc = 0.426 [0.210, 0.949] mg/100g (wet weight);