Blacktailed spurdog

From Wikipedia, the free encyclopedia

Blacktailed spurdog
Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Order: Squaliformes
Family: Squalidae
Genus: Squalus
Species: S. melanurus
Binomial name
Squalus melanurus
Fourmanoir & Rivaton, 1979
Range of the blacktailed spurdog (in blue)
Range of the blacktailed spurdog (in blue)

The blacktailed spurdog, Squalus melanurus, is a dogfish, a member of the family Squalidae, found around New Caledonia in the central Pacific Ocean, at depths from 320 to 320 m. Its length is up to 75 cm.

The blacktailed spurdog feeds on lanternfishes, boarfishes, barracudinas, and flatheads. It defends itself from captors by whipping its body and long second dorsal spine.

Coloration is conspicuous black tips on dorsal fins, black dorsal caudal margin, and black ventral caudal lobe.

Its reproduction is ovoviviparous.

[edit] See also

[edit] References

Languages