Conus nocturnus is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.
Like all species within the genus Conus, these snails are predatory and venomous. They are capable of stinging humans, therefore live ones should be handled carefully or not at all.
Description The size of the shell varies between . The pattern of the markings are essentially the same as in Conus marmoreus, but the chocolate-color coalesces into two broad irregular bands within which the triangular white spots appear only occasionally. In Conus deburghiae the surface is sometimes granular in the revolving lines, and the nodules are compressed.G.W. Tryon (1884) Manual of Conchology, structural and systematic, with illustrations of the species, vol. VI; Philadelphia, Academy of Natural Sciences
Distribution This marine species occurs off Madagascar, off Mauritius, Sri Lanka, the Moluccas and New Guinea.
References
Filmer R.M. (2001). A Catalogue of Nomenclature and Taxonomy in the Living Conidae 1758 - 1998. Backhuys Publishers, Leiden. 388pp. Tucker J.K. (2009). Recent cone species database. September 4, 2009 Edition. Petit R.E. (2009) George Brettingham Sowerby, I, II & III: their conchological publications and molluscan taxa. Zootaxa 2189: 1–218 Lorenz F. & Barbier J.P. (2012) Two new cones from the Philippines (Gastropoda: Conidae). Acta Conchyliorum 11: 3–10. [April 2012] Puillandre N., Duda T.F., Meyer C., Olivera B.M. & Bouchet P. (2015). One, four or 100 genera? A new classification of the cone snails. Journal of Molluscan Studies. 81: 1–23
External links
The Conus Biodiversity website
Cone Shells – Knights of the Sea