Arrowhead dogfish
| Arrowhead dogfish | |
|---|---|
 |
|
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| Subclass: | |
| Order: | |
| Family: | |
| Genus: | |
| Species: |
D. profundorum
|
| Binomial name | |
| Deania profundorum (H. M. Smith & Radcliff, 1912)
|
|
 |
|
| Range of arrownose dogfish (in blue) | |
Lua error in Module:Taxonbar/candidate at line 22: attempt to index field 'wikibase' (a nil value).
The arrowhead dogfish, Deania profundorum, is a small little known deepwater dogfish of the family Centrophoridae.
Physical characteristics
The arrowhead dogfish has an extremely long angular snout, no anal fin, small first dorsal and long rear dorsal spines, and pitchfork-shaped dermal denticles. The first dorsal fin is short and placed high on the back. This is the smallest of the Deania genus with a maximum length of only 76 cm.
Distribution
It is found in the Pacific Ocean around the Philippines, in the Western Atlantic Ocean off of the Carolinas, in the Eastern Atlantic all along Africa's west coast, and in the Indian Ocean off South Africa.
Habits and habitat
This shark is a little-known deepwater species that lives at depths between 300 and 1,785 m. It is ovoviviparous with five to seven pups per litter. It eats bony fish, squid, and crustaceans.
References
- Lua error in package.lua at line 80: module 'strict' not found.
- Froese, Rainer and Pauly, Daniel, eds. (2005). "Deania profundorum" in FishBase. 09 2005 version.
- FAO Species Catalogue Volume 4 Parts 1 and 2 Sharks of the World
 |
Wikispecies has information related to: Deania profundorum |
