Drilliola megalacme
| Drilliola megalacme | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Neogastropoda |
| Superfamily: | Conoidea |
| Family: | Borsoniidae |
| Genus: | Drilliola |
| Species: | D. megalacme
|
| Binomial name | |
| Drilliola megalacme (Sykes, 1906)
| |
| Synonyms[1] | |
| |
Drilliola megalacme is a species of sea snail, a marine gastropod mollusk in the family Borsoniidae.[1]
Description
[edit]The species has a small, conical shell with its spire well raised and is fairly solid. Its colour is whitish-brown, with a white protoconch. It has six turreted whorls that are regularly increasing. Below the carina appear numerous longitudinal riblets, decussated by spiral carinations, giving the shell a somewhat prickly or nodulous appearance. The mouth is small, with a well-marked sinuation above.[2]
Distribution
[edit]This species occurs in European waters along Portugal.[1]
References
[edit]- ^ a b c Drilliola megalacme (Sykes, 1906). Retrieved through: World Register of Marine Species on 13 August 2011.
- ^ 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 v7. page(s): 183, pl. 16 fig. 5
- Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 180–213