- Source: Emarginula
Emarginula is a genus of small keyhole limpets, marine gastropod molluscs in the family Fissurellidae.
Description
The oval shell is obliquely conical with a backward-pointing recurved apex. There is a deep incision in the anterior margin. A distinct anal fasciole extends upwards from this incision. The surface is latticed, sculptured with radial ribs. There is no septum inside.
= Radula
=The radula has a dental formula of [many].1.4.1.4.1.[many], with a wide, rectangular, acuspate rachidian tooth.
The various genera have a few dozen rows of teeth.
Species
According to the World Register of Marine Species (WoRMS), species within the genus Emarginula include:
Synonyms
References
"Emarginula". Integrated Taxonomic Information System.
Powell A W B, New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 ISBN 0-00-216906-1
Piani P. (1985). Revisione del genere Emarginula Lamarck, 1801 in Mediterraneo. Lavori, Società Italiana di Malacologia 21: 193-238
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
Rolán E., 2005. Malacological Fauna From The Cape Verde Archipelago. Part 1, Polyplacophora and Gastropoda.
Spencer, H.; Marshall. B. (2009). All Mollusca except Opisthobranchia. In: Gordon, D. (Ed.) (2009). New Zealand Inventory of Biodiversity. Volume One: Kingdom Animalia. 584 pp
Kata Kunci Pencarian:
- Emarginula
- Emarginula fragilis
- Emarginula teramachii
- Emarginula camilla
- Emarginula christiaensi
- Emarginula paucipunctata
- Emarginula japonica
- Emarginula velascoi
- Emarginula striatula
- Emarginula subtilitexta
