Strictispira paxillus

Strictispira paxillus is a species of small sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.[1]

Strictispira paxillus
Shell of Strictispira paxillus (specimen at MNHN, Paris)
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Neogastropoda
Superfamily: Conoidea
Family: Pseudomelatomidae
Genus: Strictispira
Species:
S. paxillus
Binomial name
Strictispira paxillus
(Reeve, 1845)
Synonyms[1]
  • Crassispira paxillus (Reeve, 1845)
  • Pleurotoma jamaicensis Guppy, R.J.L., 1866
  • Pleurotoma nigrescens Reeve, L.A., 1845 (Invalid: junior homonym [Nov. 1845] of Pleurotoma nigrescens C.B. Adams, 1845 [Jan.])
  • Pleurotoma paxillus Reeve, 1845

Description

The length of the shell varies between 8 mm and 18 mm.

The chocolate-brown shell is short and stout. The spire is acuminated at the apex. The whorls are concave round the top, with a small keel, very closely plicated in the middle. The interstices between the folds are finely striated. The shell is ridged round the base. The sinus is large. [2]

Distribution

S. paxillus can be found in Caribbean waters, ranging from the Bahamas south to Brazil.[3]

References
  1. Strictispira paxillus (Reeve, 1845). Retrieved through: World Register of Marine Species on 5 April 2010.
  2. G.W. Tryon (1884) Manual of Conchology, structural and systematic, with illustrations of the species, vol. VI; Philadelphia, Academy of Natural Sciences This article incorporates text from this source, which is in the public domain.
  3. Tunnell, John W., Jr., Felder, Darryl L., & Earle, Sylvia A., eds. Gulf of Mexico Origin, Waters, and Biota, Volume 1: Biodiversity. Texas A&M University Press, 2009. 669.
  • De Jong K.M. & Coomans H.E. (1988) Marine gastropods from Curaçao, Aruba and Bonaire. Leiden: E.J. Brill. 261 pp.
  • MNHN, Paris: specimen
  • Tucker, J.K. (2004). "Catalog of recent and fossil turrids (Mollusca: Gastropoda)" (PDF). Zootaxa. 682: 1–1295.
  • Gastropods.com: Strictispira paxillus
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