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Pygmy shark

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(Redirected from Euprotomicrus) Species of shark

Pygmy shark
Drawing by Dr Tony Ayling
Conservation status

Least Concern  (IUCN 3.1)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Order: Squaliformes
Family: Dalatiidae
Genus: Euprotomicrus
T. N. Gill, 1865
Species: E. bispinatus
Binomial name
Euprotomicrus bispinatus
(Quoy & Gaimard, 1824)
Range of pygmy shark (in blue)

The pygmy shark (Euprotomicrus bispinatus), the second-smallest of all the shark species after the dwarf lanternshark, is a squaliform shark of the family Dalatiidae, the only member of the genus Euprotomicrus. Their lengths are up to about 25 cm (10 in) for females and about 22 cm (8.7 in) for males.

Pygmy sharks are ovoviviparous and produce about eight young in each litter.

Conservation status

In June 2018 the New Zealand Department of Conservation classified the pygmy shark as "Not Threatened" with the qualifier "Secure Overseas" under the New Zealand Threat Classification System.

References

  1. Burgess, G.H. (2015). "Euprotomicrus bispinatus". IUCN Red List of Threatened Species. 2015: e.T60210A3093076. doi:10.2305/IUCN.UK.2015-4.RLTS.T60210A3093076.en. Retrieved 19 November 2021.
  2. Roberts, Clive; Stewart, A. L.; Struthers, Carl D.; Barker, Jeremy; Kortet, Salme; Freeborn, Michelle (2015). The fishes of New Zealand. Wellington, New Zealand: Te Papa Press. p. 164. ISBN 9780994104168. OCLC 908128805.
  3. Compagno, L.J.V. "Pygmy shark (Euprotomicrus bispinatus)". species-identification.org. Retrieved 20 January 2019.
  4. Carpenter, Kent E.; Valdestamon, Roxanne Rei (2019). "Euprotomicrus bispinatus (Quoy & Gaimard, 1824) Pygmy shark". Fishbase. Retrieved 20 January 2019.
  5. Duffy, Clinton A. J.; Francis, Malcolm; Dunn, M. R.; Finucci, Brit; Ford, Richard; Hitchmough, Rod; Rolfe, Jeremy (2018). Conservation status of New Zealand chondrichthyans (chimaeras, sharks and rays), 2016 (PDF). Wellington, New Zealand: Department of Conservation. p. 10. ISBN 9781988514628. OCLC 1042901090.
Extant shark species
Order Carcharhiniformes (Ground sharks)
Hemigaleidae
(Weasel sharks)
Hemipristis
Chaenogaleus
Hemigaleus
Paragaleus
Leptochariidae
Leptocharias
Proscylliidae
(Finback sharks)
Ctenacis
Eridacnis
Proscyllium
Pseudotriakidae
Gollum
Pseudotriakis
Sphyrnidae
(Hammerhead sharks)
Eusphyra
Sphyrna
Triakidae
(Houndsharks)
Furgaleus
Galeorhinus
Gogolia
Hemitriakis
Hypogaleus
Iago
Mustelus
(Smooth-hounds)
Scylliogaleus
Triakis
Carcharhinidae
  • Large family listed below
Scyliorhinidae
  • Large family listed below
Family Carcharhinidae (Requiem sharks)
Carcharhinus
Galeocerdo
Glyphis
(River sharks)
Isogomphodon
Lamiopsis
Loxodon
Nasolamia
Negaprion
Prionace
Rhizoprionodon
Scoliodon
Triaenodon
Family Scyliorhinidae (Catsharks)
Apristurus
Asymbolus
Atelomycterus
Aulohalaelurus
Cephaloscyllium
Cephalurus
Figaro
Galeus
Halaelurus
Haploblepharus
Holohalaelurus
Parmaturus
Pentanchus
Poroderma
Schroederichthys
Scyliorhinus
Order Echinorhiniformes (Bramble sharks)
Echinorhinidae
Echinorhinus
Order Heterodontiformes (Bullhead sharks)
Heterodontidae
Heterodontus
Order Hexanchiformes
Chlamydoselachidae
Chlamydoselachus
Hexanchidae
(Cow sharks)
Heptranchias
Hexanchus
Notorynchus
Order Lamniformes (Mackerel sharks)
Alopiidae
Alopias
(Thresher sharks)
Cetorhinidae
Cetorhinus
Lamnidae
Carcharodon
Isurus
Lamna
Megachasmidae
Megachasma
Mitsukurinidae
Mitsukurina
Odontaspididae
Carcharias
Odontaspis
Pseudocarchariidae
Pseudocarcharias
Order Orectolobiformes (Carpet sharks)
Brachaeluridae
Brachaelurus
Heteroscyllium
Ginglymostomatidae
(Nurse sharks)
Ginglymostoma
Nebrius
Pseudoginglymostoma
Hemiscylliidae
(Bamboo sharks)
Chiloscyllium
Hemiscyllium
Orectolobidae
(Wobbegongs)
Eucrossorhinus
Orectolobus
Sutorectus
Parascylliidae
(Collared carpet sharks)
Cirrhoscyllium
Parascyllium
Rhincodontidae
Rhincodon
Stegostomatidae
Stegostoma
Order Pristiophoriformes (Sawsharks)
Pristiophoridae
Pliotrema
Pristiophorus
Order Squaliformes
Centrophoridae
(Gulper sharks)
Centrophorus
Deania
Dalatiidae
Euprotomicroides
Heteroscymnoides
Mollisquama
Dalatias
Isistius
Euprotomicrus
Squaliolus
Etmopteridae
Aculeola
Centroscyllium
Etmopterus
(Lantern sharks)
Miroscyllium
Trigonognathus
Oxynotidae
(Rough sharks)
Oxynotus
Somniosidae
(Sleeper sharks)
Centroscymnus
Centroselachus
Proscymnodon
Scymnodalatias
Scymnodon
Somniosus
Zameus
Squalidae
(Dogfish sharks)
Cirrhigaleus
Squalus
(Spurdogs)
Order Squatiniformes (Angel sharks)
Squatinidae
Squatina
Taxon identifiers
Euprotomicrus bispinatus
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