Toxiclionella tumida

Toxiclionella tumida
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Clade: Caenogastropoda
Clade: Hypsogastropoda
Clade: Neogastropoda
Superfamily: Conoidea
Family: Clavatulidae
Genus: Toxiclionella
Species: T. tumida
Binomial name
Toxiclionella tumida
(G.B. Sowerby II, 1870)
Synonyms[1]
  • Clavatula tumida Sowerby II, 1870
  • Clionella (Toxiclionella) tumida Powell, 1966
  • Pleurotoma tumida Sowerby, 1892

Toxiclionella tumida is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.[1] [2]

Description

The shell grows to a length of 60 mm. The thick shell is subfusiform. The ground color of the shell is light green, with a reddish tone between the arcuate, opisthocline ribs and with a thick, olive-brown periostracum. The acuminate, orthoconic spire ends abruptly in a large blunt protoconch. The whorls are slightly convex. The outer lip shows a thick callus and parietal tubercle. The anal sinus in this species is very wide and rather shallow. The pear-shaped aperture is relatively large. The broad siphonal canal is unnotched and of moderate length. The subsutural cord is strong and more tumid than in Toxiclionella haliplex. [3] [4]

Distribution

This marine species occurs along the Agulhas Bank, South Africa.

References

  1. 1 2 Toxiclionella tumida (Sowerby II, 1870).  Retrieved through: World Register of Marine Species on 4 April 2010.
  2. ↑ P. Bouchet, Yu. I. Kantor, A. Sysoev & N. Puillandre (2011). "A new operational classification of the Conoidea (Gastropoda)". Journal of Molluscan Studies. 77 (3): 273–308. doi:10.1093/mollus/eyr017.
  3. ↑ Sowerby, G. B. II, "Descriptions of forty-eight new species of shells." Proceedings of the Zoological society of London. Vol.XVIII p.253. 1870
  4. ↑ KIlburn RN (1985), Turridae (Mollusca: Gastropoda) of southern Africa and Mozambique. Part 2. Subfamily Clavatulinae; Annals of the Natal Museum, 1985
This article is issued from Wikipedia - version of the 6/29/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.