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Trigonognathus kabeyai Mochizuki and Ohe, 1990
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Life   Vertebrata   Fish   Etmopteridae   Trigonognathus


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http://www.fishbase.org/Summary/speciesSummary.php?genusname=Trigonognathus&speciesname=kabeyai ---> http://192.134.151.83/Summary/speciesSummary.php?genusname=Trigonognathus&speciesname=kabeyai
http://192.134.151.83/Summary/speciesSummary.php?genusname=Trigonognathus&speciesname=kabeyai ---> https://fishbase.mnhn.fr/Summary/speciesSummary.php?genusname=Trigonognathus&speciesname=kabeyai
https://fishbase.mnhn.fr/Summary/speciesSummary.php?genusname=Trigonognathus&speciesname=kabeyai ---> https://fishbase.mnhn.fr/summary/Trigonognathus-kabeyai.html
Trigonognathus kabeyai, Viper dogfish
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Common name (e.g. trout)

Genus + Species (e.g. Gadus morhua)

Trigonognathus kabeyai Mochizuki & Ohe , 1990

Viper dogfish Add your observation in Fish Watcher
Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Trigonognathus kabeyai   AquaMaps   Data sources: GBIF OBIS
Upload your photos  and  videos
Pictures | Google image Image of Trigonognathus kabeyai (Viper dogfish) Trigonognathus kabeyai
Picture by Ho, H.-C.

Classification / Names Common names | Synonyms | Catalog of Fishes( genus , species ) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (sharks and rays) > Squaliformes (Sleeper and dogfish sharks) > Etmopteridae (Lantern sharks)
Etymology: Trigonognathus: Greek, trigono = a triangle + Greek, gnathos = jaw (Ref. 45335). Refers to the triangular shape of the jaws (Ref. 31259 ) ;   kabeyai: Named after Mr. Hiromichi Kabeya who collected the type specimens (Ref. 31259 ) .

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

Marine; bathydemersal; depth range 330 - 360 m (Ref. 31259 ). Deep-water

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Northwest Pacific: Wakayama and Tokushima, Japan (Ref. 31259 ). Reported from the Hawaiian Islands (Ref. 58302 ).

Length at first maturity / Size / Weight / Age

Maturity: L m 52.0   range ? - ? cm
Max length : 47.0 cm TL male/unsexed; (Ref. 55729 ); 53.9 cm TL (female); max. published weight: 425.60 g (Ref. 55729 ); max. published weight: 425.60 g

Biology     Glossary (e.g. epibenthic)

Specimens collected between 330 and 360 m (Ref. 31259 ). Ovoviviparous (Ref. 205 ).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Distinct pairing with embrace (Ref. 205 ).

Main reference Upload your references | References | Coordinator | Collaborators

Mochizuki, K. and F. Ohe , 1990. Trigonognathus kabeyai , a new genus and species of the squalid sharks from Japan. Jap. J. Ichthyol. 36(4):385-390. (Ref. 31259 )

IUCN Red List Status (Ref. 130435 )

  Least Concern (LC)  ; Date assessed: 02 September 2019

CITES

Not Evaluated

CMS (Ref. 116361 )

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes : genus , species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome , nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go , Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201 ): 10.4 - 16.3, mean 11.4 °C (based on 5 cells). Phylogenetic diversity index (Ref. 82804 ):  PD 50 = 1.0000   [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 ):  4.5   ±0.4 se; based on diet studies. Resilience (Ref. 120179 ):  Low, minimum population doubling time 4.5 - 14 years (Fec assumed to be <100). Fishing Vulnerability (Ref. 59153 ):  Moderate vulnerability (42 of 100).

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Updated: 2024-03-28 13:03:07 gmt
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