Tegula pfeifferi
Tegula pfeifferi | |
---|---|
Drawing with an apertural view of a shell of Tegula pfeifferi | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Clade: | Vetigastropoda |
Superfamily: | Trochoidea |
Family: | Tegulidae |
Genus: | Tegula (gastropod) |
Species: | T. pfeifferi |
Binomial name | |
Tegula pfeifferi (Philiippi, 1846) | |
Synonyms | |
| |
Tegula pfeifferi is a species of sea snail, a marine gastropod mollusk in the family Tegulidae,.[1]
Description
The height of the shell is 30 mm, its diameter 33 mm. The solid, umbilicate shell has a conical shape with an acutely angled periphery. It is dark purplish or brownish-purple and obliquely striate; the base radiately striate or streaked with white. The elevated spire is strictly conical. The apex is eroded. The about 7 whorls are planulate above, the last acutely angular at the periphery. The whorls are smooth or with fine spiral striae, and ill-defined longitudinal folds. The base of the shell is smooth and obsoletely plano-concave. The subhorizontal aperture occupies about half the area of the base. The columella is dentate in the middle, expanded above in a white callus. The circular umbilicus is profound and surrounded by a white zone.[2]
References
- ↑ Rosenberg, G. (2012). Tegula pfeifferi (Philiippi, 1846). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=590971 on 2012-09-01
- ↑ Tryon (1889), Manual of Conchology XI, Academy of Natural Sciences, Philadelphia (described as Chlorostoma pfeifferi)
External links
External identifiers for Tegula pfeifferi | |
---|---|
WoRMS | 590971 |
Wikimedia Commons has media related to Tegula pfeifferi. |