Taillight shark

Taillight shark
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Subdivision: Selachimorpha
Order: Squaliformes
Family: Dalatiidae
Genus: Euprotomicroides
Hulley & M. J. Penrith, 1966
Species:
E. zantedeschia
Binomial name
Euprotomicroides zantedeschia
Occurrences of the taillight shark

The taillight shark (Euprotomicroides zantedeschia) is a little-known species of shark in the family Dalatiidae and the only member of its genus.[2] It is known from only four specimens collected from deep oceanic waters in the southern Atlantic Ocean and Pacific Ocean.[2] A small shark with a laterally compressed body and a bulbous snout, this species has unusual adaptations that indicate a specialized lifestyle: its pectoral fins are paddle-like and may be used for propulsion, unlike other sharks and it has a pouch-like gland on its abdomen that emits clouds of luminescent blue fluid.[2] This shark is likely aplacental viviparous and a formidable predator for its size.

  1. ^ Pollom, R.; Ebert, D.A.; Leslie, R. (2019). "Euprotomicroides zantedeschia". IUCN Red List of Threatened Species. 2019: e.T44603A2998283. doi:10.2305/IUCN.UK.2019-2.RLTS.T44603A2998283.en. Retrieved 18 November 2021.
  2. ^ a b c Stehmann, M.F.W., Van Oijen, M. & Kamminga, P. (2016): Re-description of the rare taillight shark Euprotomicroides zantedeschia (Squaliformes, Dalatiidae), based on third and fourth record from off Chile. Cybium, 40 (3): 187-197.