Biology:Bythaelurus bachi

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Short description: Catshark species

Bythaelurus bachi
Scientific classification edit
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Subdivision: Selachimorpha
Order: Carcharhiniformes
Family: Scyliorhinidae
Genus: Bythaelurus
Species:
B. bachi
Binomial name
Bythaelurus bachi
Weigmann, Ebert, Clerkin, Stehmann & Naylor, 2016[2]
Range of Bach's catshark

Bythaelurus bachi, commonly known as Bach's catshark, is a species of shark belonging to the family Pentanchidae, the deepwater catsharks. This shark is found on the southern Madagascar Ridge in the southwestern Indian Ocean.[1][2] This stout-bodied catshark is thought to inhabit the deep sea at depths of 910–1,365 m (2,986–4,478 ft).[1][2][3]

Compared to all of its congeners in Western Indian Ocean, Bach's catshark has higher diversity of dermal denticle morphology in general, lighter body coloration, and the presence of numerous partially composite papillae on its tongue and palate (the roof of a mouth).[2]

References

  1. 1.0 1.1 1.2 Pollom, R.; Bennett, R.; Da Silva, C.; Ebert, D.A.; Gledhill, K.; Leslie, R.; McCord, M.E.; Weigmann, S. et al. (2019). "Bythaelurus bachi". IUCN Red List of Threatened Species 2019. doi:10.2305/IUCN.UK.2019-3.RLTS.T124396026A124552532.en. https://www.iucnredlist.org/species/124396026/124552532. Retrieved 27 October 2024. 
  2. 2.0 2.1 2.2 2.3 Weigmann, S.; Ebert, D.A.; Clerkin, P.J.; Stehmann, M.F.W.; Naylor, G.J.P. (2016). "Bythaelurus bachi n. sp., a new deep-water catshark (Carcharhiniformes, Scyliorhinidae) from the southwestern Indian Ocean, with a review of Bythaelurus species and a key to their identification". Zootaxa 4208 (5): 401–432. doi:10.11646/zootaxa.4208.5.1. PMID 28006803. https://www.biotaxa.org/Zootaxa/article/view/zootaxa.4208.5.1. 
  3. Froese, Rainer and Pauly, Daniel, eds. (2025). "Bythaelurus bachi" in FishBase. April 2025 version.

Wikidata ☰ Q46388462 entry