Conus infinitus
Conus infinitus 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 an adult shell varies between 12 mm and 25 mm. Distribution
This species occurs in the Atlantic Ocean off the island of Maio, Cape Verde. 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. Tucker J.K. & Tenorio M.J. (2009) Systematic classification of Recent and fossil conoidean gastropods. Hackenheim: Conchbooks. 296 pp
  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
 
http://www.coneshells-am.ru/ Cone Shells – Knights of the Sea

infinitus
Gastropods of Cape Verde
Gastropods described in 1990