Centroscyllium kamoharai
Abe, 1966
Bareskin dogfish

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Classification / Names

Elasmobranchii (sharks and rays) > Squaliformes (Sleeper and dogfish sharks) > Etmopteridae (Lantern sharks)
Etymology: Centroscyllium: Greek, kentron = sting + Greek, skylla = a kind of shark (Ref. 45335).

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

Marine; bathydemersal; depth range 730 - 1200 m (Ref. 6871) usually 900 - 1200 m (Ref. 6871); deep-water; 35°N - 42°S -.

Distribution

Western Pacific: Japan and Australia (including Western Australia).

Maps

Centroscyllium kamoharai / Native range
AquaMaps Data sources: GBIF OBIS
This map was computer-generated and has not yet been reviewed.

Centroscyllium kamoharai / Suitable habitat
AquaMaps Data sources: GBIF OBIS
This map was computer-generated and has not yet been reviewed.

Centroscyllium kamoharai / Point map
AquaMaps Data sources: GBIF OBIS
This map was computer-generated and has not yet been reviewed.

Centroscyllium kamoharai / Year 2050
AquaMaps Data sources: GBIF OBIS
This map was computer-generated and has not yet been reviewed.

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Length at first maturity / Size / Weight / Age

Maturity: Lm 43.0, range 42 - 44 cm
Max length: 60.0 cm TL male/unsexed (Ref. 6871).

Biology

Found on the continental slope (Ref. 6871, 75154). Little is known of its biology; presumably ovoviviparous (Ref. 6871).

Life cycle and mating behavior

Distinct pairing with embrace (Ref. 205).

Main reference

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)

IUCN Red List Status (Ref. 125652)

  Least Concern (LC); date assessed: June 24 2017

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

More information
Estimates based on models

Preferred temperature (Ref. 123201): 3.6 - 6.6, mean 4.6 °C (based on 386 cells).

Phylogenetic diversity index (Ref. 82804): PD50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00372 (0.00188 - 0.00734), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.8 ±0.3 se; Based on size and trophs of closest relatives.

Resilience (Ref. 120179): Low, minimum population doubling time 4.5 - 14 years (Fec assumed to be <100).

Fishing vulnerability (Ref. 59153): Moderate vulnerability (44 of 100).

Nutrients (Ref. 124155): Calcium = 0 [0, 0] mg/100g; Iron = 0 [0, 0] mg/100g; Protein = 0 [0, 0] %; Omega3 = 0 [0, 0] g/100g; Selenium = 0 [0, 0] μg/100g; VitaminA = 0 [0, 0] μg/100g; Zinc = 0 [0, 0] mg/100g (wet weight);