Lusitanops bullioides

Lusitanops bullioides is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.[2]

Lusitanops bullioides
Original image of a shell and protoconch of Lusitanops bullioides
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Clade: Caenogastropoda
Clade: Hypsogastropoda
Clade: Neogastropoda
Superfamily: Conoidea
Family: Raphitomidae
Genus: Lusitanops
Species:
L. bullioides
Binomial name
Lusitanops bullioides
(Sykes, 1906)[1]
Synonyms[2]

Pleurotomella bullioides Sykes, 1906

Description

The length of the shell attains 4 mm, its diameter 2.8 mm.

(Original description) The shell has an ovate fusiform shape with the spire rather depressed. Its colour is white, with a chestnut-brown protoconch. The shell contains six somewhat convex whorls with a suture well-marked. The protoconch is composed of four whorls, the first minutely punctate, the second and third being decussated by arcuate riblets, while the fourth whorl has this decussation on its lower half, but one series of riblets has become obsolete on the upper half. The residue of the shell is, in some specimens, marked by three or four incised lines, the only other sculpture being the lines of growth, which are sinuous and more noticeable just below the suture. The body whorl is large and inflated. The aperture is ovate. The columella is slightly curved. The outer lip is thin and arcuate, with a deep sinus at its upper margin. [3]

Distribution

This marine species occurs off Portugal.

gollark: Which one?
gollark: There are lots of valid somewhat different ways to do base32 encoding, yes.
gollark: I mean, boring algorithmically.
gollark: There were lots of ways for matrix multiplication, but almost everyone did it boringly too.
gollark: Well, they pass the test cases, so yes.

References
  1. Sykes E. R. (1906). "On the Mollusca procured during the "Porcupine" Expeditions 1869-1870. Supplemental notes, part 3". Proceedings of the Malacological Society of London 7: 173-190.
  2. Lusitanops bullioides (Sykes, 1906). Retrieved through: World Register of Marine Species on 5 April 2010.
  3. Sykes E. R. (1906). "On the Mollusca procured during the "Porcupine" Expeditions 1869-1870. Supplemental notes, part 3". Proceedings of the Malacological Society of London 7: 173-190
  • Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Patrimoines Naturels. 50: 180-213
  • Tucker, J.K. (2004). "Catalog of recent and fossil turrids (Mollusca: Gastropoda)" (PDF). Zootaxa. 682: 1–1295.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.