Tellimya tenella (Lovén, 1846)
Galeommatoidea : Montacutidae |
Tebble name: | n/a |
Smith & Heppell name: | Decipula tenella (Lovén, 1846) |
To size:
To 6 mm.
Shell Structure:
Thin.
Equivalve:
Equivalve.
Equilateral:
Inequilateral, beaks behind the midline about 2/3 of length from anterior.
Tumidity:
Moderately convex.
Outline:
Sub-elliptical expanded anterior ventrally; anterior dorsal margin long curving to curved posterior ventral margin, ventral weakly curving to more narrowly rounded posterior.
Sculpture:
Almost smooth with fine concentric lines and stronger growth stops, faint radial striations usually present.
Margin:
Inner margin smooth.
Ligament:
Mostly internal set on a shallow resilifer behind the beaks; angle between resilifer and margin at least 90 degrees.
Hinge:
LV with a very small laminar tooth in front of the beak; RV with a corresponding socket.
Pallial Musculature:
Pallial line entire.
Periostracum:
Periostracum thin, shiny.
Colour:
Shell white often with a ferruginous deposit over the umbos.
Distribution & Ecology
Van Aartsen (1997) states the distribution of this species as Atlantic, Lusitanian and Boreal. Probably widely confused with M. ferruginosa and therefore under recorded as the urchin has a wider range.
Depth Range
Continental Shelf (to 200m)
Additional Information & Related Species
Related Species
Galeommatoidea : Montacutidae
References
Listed are literature citing Tellimya tenella (Lovén, 1846). Reference containing the species Type Description is highlighted.
Lovén S 1846. Index Molluscorum litora Scandinaviae occidentalia habitantium Öfversigt af Kongliga Vetenskaps Akademiens Förhandlingar. 134-160, 182-204. |
Resources
- Conchological Society
of Great Britain & Ireland
Provides resources for understanding, identifying, recording, and conserving molluscs - CLEMAM
Check List of European Marine Mollusca - MarLIN
The Marine Life Information Network for Britain and Ireland (MarLIN) provides information for marine environmental management, protection and education. It is a centre of excellence in spatially based and time-series marine biological information and supports good stewardship in the marine environment. - NBN Gateway
National Biodiversity Network's Gateway. Use it to explore UK biodiversity data, as contributed by participating data providers. - BivAToL
- MarBEF
- Malacological Society
- Unitas Malacologica
- Census of Marine Life
- MarBEF
MarBEF, a network of excellence funded by the European Union and consisting of 94 European marine institutes, is a platform to integrate and disseminate knowledge and expertise on marine biodiversity, with links to researchers, industry, stakeholders and the general public.