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Japanese angelshark

Fish

The Japanese angelshark, scientific name Squatina japonica, is a shark in the family Squatinidae, described by Pieter Bleeker in 1858, found in the cooler waters of the northwestern Pacific around eastern Honshu, Taiwan, the Sea of Japan, the Yellow Sea, the East China Sea and the Taiwan Strait. It lives on continental shelves over sandy bottoms near rocky reefs, usually in shallow water but down to about 300 meters, and grows to roughly 1.5 meters or more with the flattened body and enlarged, wing-like pectoral and pelvic fins typical of its family. It has oval, widely spaced eyes, crescent-shaped spiracles, large barbeled nostrils, a row of thorns along the dorsal midline, and a light-to-dark brown upper body densely covered in squarish dark spots over a white, darker-mottled underside. The IUCN lists it as Critically Endangered, with population declines of 50 percent or more attributed to intensive trawling, pollution and the species' slow reproductive rate. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/

Facts
Classification
Diet
Carnivore 1
System (Realm)
Marine 1
Relationship to People
Hunted or Fished 1
Living or Extinct
Yes 2
Scientific Name
Squatina japonica 2
Conservation Status
Critically Endangered 1
Comparison
CITES Appendix
Not Listed 3
Connections

Child Taxon Of

Squatina, Taxa
Source Japanese angelshark (Wikidata)

In Biome

Marine, Biomes
Source FishBase: Squatina japonica summary
In the Other Atlases

Found In

Also in Geography Atlas: where this subject is found.

Sources
1. Japanese angelshark (Wikipedia)
  • Human interactions section
    The Japanese angelshark population is suspected to have declined by up to 50% or more under these conditions, leading the species to be assessed as critically endangered by the International Union for Conservation of Nature (IUCN).
  • System/realm (stated plainly in the entity own recorded description)
    The Japanese angelshark, scientific name Squatina japonica, is a shark in the family Squatinidae, described by Pieter Bleeker in 1858, found in the cooler waters of the northwestern Pacific around eastern Honshu, Taiwan, the Sea of Japan, the Yellow Sea, the East China Sea and the Taiwan Strait.
  • Lead section
    It is fished in large numbers and used for meat and shagreen, a type of leather.
  • Lead
    Feeding on fishes, cephalopods, and crustaceans, the Japanese angelshark is a nocturnal ambush predator that spends most of the day lying still on the sea floor.
View the Source
2. Japanese angelshark (Wikidata)
Wikidata
  • Wikidata Q28832 (P225 taxon name)
  • Statements section, conservation status (P141)
    IUCN Red List conservation status (Wikidata property P141): critically endangered.
  • Child Taxon Of: Squatina, Wikidata P171 (parent taxon)
View the Source
3. UNEP-WCMC Species+ database (CITES Secretariat): Species+: Elasmobranchii
UNEP-WCMC Species+ database (CITES Secretariat)Species+ taxon_concepts, id 33
Quote, Species+ taxon_concepts, id 33
"cites_listing":"I/II/III/NC","eu_listing":"A/B/C/NC","higher_taxa":{"kingdom":"Animalia","phylum":"Chordata","class":"Elasmobranchii","order":null,"family":null},"synonyms":[],"common_names":[{"name":"Requins","language":"FR"},{"name":"Tiburones","language":"ES"},{"name":"Sharks","language":"EN"},{"name":"板鳃亚纲","language":"ZH"}],"cites_listings":[]
View the Source
FishBase: Squatina japonica summary
FishBaseIn Biome: Marine, Environment
Quote, In Biome: Marine, Environment
Marine; demersal
View the Source
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