Pseudotriakidae
| Pseudotriakidae | |
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| False catshark (Pseudotriakis microdon) | |
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| Slender smooth-hound (Gollum attenuatus) | |
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| Family: | Pseudotriakidae T. N. Gill, 1893
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The Pseudotriakidae are a small family of ground sharks, belonging to the order Carcharhiniformes, containing the false catsharks (genera Pseudotriakis and Planonasus) and gollumsharks (genus Gollum). It contains the only ground shark species that exhibit intrauterine oophagy, in which developing fetuses are nourished by eggs produced by their mother.[1]
Undescribed species
Two as yet undescribed species are known - one in the genus Gollum, (Gollum sp. B) - the white-marked gollumshark, and the pygmy false catshark of undetermined genus which may be close to Planonasus parini.[2][3]
References
- ^ a b Froese, Rainer; Pauly, Daniel (eds.). "Family Pseudotriakidae". FishBase. December 2012 version.
- ^ Compagno, L.J.V., M. Dando and S. Fowler (2005). Sharks of the World. Princeton University Press. pp. 257–260. ISBN 978-0-691-12072-0.
{{cite book}}: CS1 maint: multiple names: authors list (link) - ^ Weigmann, S., Stehmann, M.F.W. & Thiel, R. (2013): Planonasus parini n. g. and n. sp., a new genus and species of false cat sharks (Carchariniformes, Pseudotriakidae) from the deep northwestern Indian Ocean off Socotra Islands. Zootaxa, 3609 (2): 163–181.
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