Triplewart Seadevil, Cryptopsaras couesii Gill, 1883
Introduction
The Triplewart Seadevil has a large head and a tiny eye. The skin has needle-like spinules. It has a small pectoral fin and three club-like caruncles on its back in front of the dorsal fin. The illicium terminates in a small small rounded esca.
Identification
The Triplewart Seadevil has a large head and a tiny eye. The skin has needle-like spinules. It has a small pectoral fin and three club-like caruncles on its back in front of the dorsal fin. The illicium terminates in a small small rounded esca.
Habitat
It is usually found in mesopelagic depths, but has been recorded from the surface down to around 4000 m.
Distribution
The Triplewart Seadevil occurs in marine waters of the three major oceans in tropical to subpolar latitudes.
In Australia, specimens have been collected from off New South Wales, Tasmania and Western Australia.
The map below shows the Australian distribution of the species based on public sightings and specimens in Australian Museums. Source: Atlas of Living Australia.
Other behaviours and adaptations
Sexually mature males are usually found attached as parasites to females.
References
- Anderson, M.E. & R.W. Leslie. 2001. Review of the deep-sea Anglerfishes (Lophiiformes: Ceratioidei) of Southern Africa. Ichthyological Bulletin. 70: 1-32.
- Bertelsen, E., & Pietsch, T.W. 1983. The Ceratioid Anglerfishes of Australia. Records of the Australian Museum. 35: 77-99.
- Brauer, A. 1906. Die Tiefsee-Fische. I. Systematischer Teil. In: C. Chun. Wissenschaftl. Ergebnisse der Deutschen Tiefsee-Expedition "Valdivia," 1898-99. Jena. v. 15: 1-432, Pls. 1-18.
- Stewart, A.L. & T.W. Pietsch. 1998. The ceratioid anglerfishes (Lophiiformes: Ceratioidei) of New Zealand. Journal of the Royal Society of New Zealand. 28 (1): 1-37.