Japanese topeshark

Species of shark

Japanese topeshark
Conservation status

Endangered  (IUCN 3.1)[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Subdivision: Selachimorpha
Order: Carcharhiniformes
Family: Triakidae
Genus: Hemitriakis
Species:
H. japanica
Binomial name
Hemitriakis japanica
Range of the Japanese topeshark

The Japanese topeshark (Hemitriakis japanica) is a species of houndshark, in the family Triakidae. It can reach a length of up to 1.1 m. It is found in the subtropical northwest Pacific from China, Taiwan, Korea, and Japan, between latitudes 40° N and 21° N.

References

  1. ^ Walls, R.H.L.; Rigby, C.L.; Derrick, D.; Dyldin, Y.V.; Herman, K.; Ishihara, H.; Jeong, C.-H.; Semba, Y.; Tanaka, S.; Volvenko, I.V.; Yamaguchi, A. (2021). "Hemitriakis japanica". IUCN Red List of Threatened Species. 2021: e.T161507A124497048. doi:10.2305/IUCN.UK.2021-1.RLTS.T161507A124497048.en. Retrieved 18 November 2021.
  • Froese, Rainer; Pauly, Daniel (eds.) (2006). "Hemitriakis japanica" in FishBase. July 2006 version.
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Extant houndshark species
Furgaleus
  • Whiskery shark (F. macki)
Galeorhinus
  • School shark (G. galeus)
Gogolia
  • Sailback houndshark (G. filewoodi)
Hemitriakis
  • Deepwater sicklefin houndshark (H. abdita)
  • Ocellate topeshark (H. complicofasciata)
  • Sicklefin houndshark (H. falcata)
  • Indonesian houndshark (H. indroyonoi)
  • Japanese topeshark (H. japanica)
  • Whitefin topeshark (H. leucoperiptera)
Hypogaleus
  • Blacktip tope (H. hyugaensis)
Iago
  • Longnose houndshark (I. garricki)
  • Bigeye houndshark (I. omanensis)
  • Lowfin houndshark (Iago sp. A)
Mustelus
(Smooth-hounds)
  • M. albipinnis
  • Gummy shark (M. antarcticus)
  • Starry smooth-hound (M. asterias)
  • Gray smooth-hound (M. californicus)
  • Dusky smooth-hound (M. canis)
  • Sharptooth smooth-hound (M. dorsalis)
  • Striped smooth-hound (M. fasciatus)
  • Spotless smooth-hound (M. griseus)
  • Brown smooth-hound (M. henlei)
  • Smalleye smooth-hound (M. higmani)
  • Spotted estuary smooth-hound (M. lenticulatus)
  • Sicklefin smooth-hound (M. lunulatus)
  • Starspotted smooth-hound (M. manazo)
  • Speckled smooth-hound (M. mento)
  • M. minicanis
  • Arabian smooth-hound (M. mosis)
  • Common smooth-hound (M. mustelus)
  • Narrowfin smooth-hound (M. norrisi)
  • Whitespotted smooth-hound (M. palumbes)
  • Blackspotted smooth-hound (M. punctulatus)
  • Australian grey smooth-hound (M. ravidus)
  • Narrownose smooth-hound (M. schmitti)
  • Gulf smooth-hound (M. sinusmexicanus)
  • Humpback smooth-hound (M. whitneyi)
  • White-fin smooth-hound (M. widodoi)
Scylliogaleus
  • Flapnose houndshark (S. quecketti)
Triakis
  • Sharpfin houndshark (T. acutipinna)
  • Spotted houndshark (T. maculata)
  • Sharptooth houndshark (T. megalopterus)
  • Banded houndshark (T. scyllium)
  • Leopard shark (T. semifasciata)
Taxon identifiers
Hemitriakis japanica


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