Calliostoma gemmosum is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.[2]
| Calliostoma gemmosum | |
|---|---|
| |
| Drawing of a shell of Calliostoma gemmosum | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Vetigastropoda |
| Order: | Trochida |
| Superfamily: | Trochoidea |
| Family: | Calliostomatidae |
| Subfamily: | Calliostomatinae |
| Genus: | Calliostoma |
| Species: | C. gemmosum
|
| Binomial name | |
| Calliostoma gemmosum | |
| Synonyms | |
|
Trochus gemmosum Reeve, 1842 (original combination) | |
Description edit
The size of the shell varies between 13 mm and 30 mm. The solid shell has a rather tumidly conical shape. The whorls are slopingly convex, densely strongly grained, here and there linearly engraved. The lines are obliquely minutely crenulated. The basal margin is obtusely rounded. The shell has a golden straw color, engraved lines chocolate-purple. It is strongly grained upon a bright golden straw-color, enlaced with engraved lines of a deep chocolate-purple.[3]
Distribution edit
This species occurs in the Caribbean Sea off Venezuela and in the Atlantic Ocean off Brazil.
References edit
- ^ Reeve, P. Z. S. 1842, p. 184
- ^ Rosenberg, G. (2012). Calliostoma gemmosum (Reeve, 1842). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=532519 on 2012-12-07
- ^ Tryon (1889), Manual of Conchology XI, Academy of Natural Sciences, Philadelphia
External links edit
- To Biodiversity Heritage Library (1 publication)
- To Encyclopedia of Life
- To World Register of Marine Species
- "Calliostoma gemmosum". Gastropods.com. Retrieved 15 January 2019.