Blackfin gulper shark: Difference between revisions
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{{Short description|Species of shark}} |
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{{Taxobox |
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{{speciesbox |
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| name = Blackfin gulper shark |
| name = Blackfin gulper shark |
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| image = |
| image = |
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| status = EN |
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| status_system = IUCN3.1 |
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| status = DD |
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| status_ref = <ref name="iucn status 19 November 2021">{{cite iucn |author=Rigby, C.L. |author2=Ebert, D.A. |author3=Herman, K. |date=2020 |title=''Centrophorus isodon'' |volume=2020 |page=e.T44563A124432455 |doi=10.2305/IUCN.UK.2020-3.RLTS.T44563A124432455.en |access-date=19 November 2021}}</ref> |
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| trend = |
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| genus = Centrophorus |
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| phylum = [[Chordate|Chordata]] |
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| classis = [[Chondrichthyes]] |
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| subclassis = [[Elasmobranchii]] |
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| ordo = [[Squaliformes]] |
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| familia = [[Centrophoridae]] |
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| genus = ''[[Centrophorus]]'' |
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| range_map = Centrophorus isodon distmap.png |
| range_map = Centrophorus isodon distmap.png |
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| range_map_width = 200px |
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| range_map_caption = Range of blackfin gulper shark (in blue) |
| range_map_caption = Range of blackfin gulper shark (in blue) |
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| authority = ([[Chu Yuan-Ting|Y. T. Chu]], [[Meng Qing-Wen|Q. W. Meng]] & [[Liu Ji-Xing|J. X. Liu]], 1981) |
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| binomial = ''Centrophorus isodon'' |
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| binomial_authority = (Chu, Meng & Liu, 1981) |
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{{Sharksportal}} |
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== Commercial uses == |
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==Physical characteristics== |
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Threats are not entirely clear but they may be bycatching from deepwater trawling and line fisheries and may also be used for [[cod liver oil]] and [[fish meal]]. |
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The blackfin gulper shark is a distinctive species, with a black mouth and tongue, blackish grey [[dorsum (biology)|dorsally]] with dusky anterior margins to the second [[dorsal fin]] and upper [[caudal fin]] lobe. It has relatively small [[gill]] slits, large second dorsal fin, almost as high as the first, pectoral inner margin elongated, reaching to about mid base of first dorsal fin, trunk [[denticle]]s not overlapping. The upper teeth are similar to the lower, only slightly smaller, also with a strongly oblique cusp. |
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==Distribution== |
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Northwest Pacific, the [[Xisha Islands|Xisha]] ([[Paracel]]) Islands and off the [[Zhujiang River]] mouth, [[Hong Kong]]. |
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==Habits and habitat== |
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A rare, little-known deepwater dogfish. |
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==References== |
==References== |
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{{Reflist}} |
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* {{FishBase species| genus = Centrophorus | species = isodon | month = May | year = 2006}} |
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==External links== |
==External links== |
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{{Portal|Sharks}} |
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* [http://www.iucnredlist.org/search/details.php/44563/all IUCN] |
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{{Selachimorpha|S.}} |
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{{Taxonbar|from=Q4668216}} |
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[[Category: |
[[Category:Centrophorus|blackfin gulper shark]] |
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[[Category:Fauna of the Maldives]] |
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[[Category:Fish of Sri Lanka]] |
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[[Category:Fish of the Philippines]] |
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[[Category:South China Sea]] |
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[[Category:Fish described in 1981|blackfin gulper shark]] |
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Latest revision as of 09:52, 14 October 2023
| Blackfin gulper shark | |
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Order: | Squaliformes |
| Family: | Centrophoridae |
| Genus: | Centrophorus |
| Species: | C. isodon
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| Binomial name | |
| Centrophorus isodon | |
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| Range of blackfin gulper shark (in blue) | |
The blackfin gulper shark (Centrophorus isodon) is a dogfish of the family Centrophoridae in the Northwest Pacific.[2]
Commercial uses
[edit]Threats are not entirely clear but they may be bycatching from deepwater trawling and line fisheries and may also be used for cod liver oil and fish meal.
References
[edit]- ^ Rigby, C.L.; Ebert, D.A.; Herman, K. (2020). "Centrophorus isodon". IUCN Red List of Threatened Species. 2020: e.T44563A124432455. doi:10.2305/IUCN.UK.2020-3.RLTS.T44563A124432455.en. Retrieved 19 November 2021.
- ^ Froese, Rainer; Pauly, Daniel (eds.). "Centrophorus isodon". FishBase. May 2006 version.
