Caecidae
| Caecidae | |
|---|---|
| File:Caecum glabrum.jpg | |
| Caecum glabrum | |
| File:Caecum glabrum (protoconch).jpg | |
| Juvenile showing protoconch | |
Scientific classification 
| |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Superfamily: | Truncatelloidea |
| Family: | Caecidae Gray, 1850 |
| Genera | |
|
See text | |
.jpg){kind=link}
Caecidae is a taxonomic family of minute sea snails or micromolluscs, marine gastropod molluscs in the order Littorinimorpha.[1]
Habitat
[edit | edit source]These minute tubular shells can be found living in marine sediment, or among algae or sponges, in warm and temperate seas.
Shell description
[edit | edit source]The shells in this family are unusual in that the adult shell is a curving tube. In the subfamily Caecinae the protoconch is lost, and the tube is sealed with a permanent calcareous plug at one end. In the subfamilies Ctiloceratinae and Strebloceratinae the protoconch is retained. At the other end, the tube is sealed by a circular operculum. The spiral part is almost always lost when outgrowing the juvenile stage. The color of the shell is white to pale yellow.
Taxonomy
[edit | edit source]This family contains three subfamilies:
Genera
[edit | edit source]- Caecum Fleming, 1813
- Carinocera Iredale & Laseron, 1957
- Ctiloceras R. B. Watson, 1886
- Elephantanellum Bartsch, 1920
- Elephantulum Carpenter, 1856
- Enigmerces Iredale & Laseron, 1957
- Fartulum Carpenter, 1857
- Gladioceras Iredale & Laseron, 1957
- Jayella Iredale & Laseron, 1957[2]
- Mauroceras Vannozzi, 2019
- Meioceras Carpenter, 1859
- Parastrophia de Folin, 1870
- Ponderoceras Bandel, 1996
- Pseudoparastrophia [citation needed]
- Strebloceras Carpenter 1859
- Torresella Iredale & Laseron, 1957
- Transcopia Iredale & Laseron, 1957
- Watsonia de Folin, 1880 (possibly synonymous with Parastrophia)
- Genera brought into synonymy
- Brochina Gray, 1857: synonym of Caecum Fleming, 1813
- Brochus T. Brown, 1827: synonym of Caecum Fleming, 1813
- Micranellum Bartsch 1900: synonym of Caecum Fleming, 1813
- Moreletia de Folin, 1869: synonym of Parastrophia de Folin, 1869
- Odontidium Philippi, 1836: synonym of Caecum Fleming, 1813
- Pedumicra Iredale & Laseron, 1957: synonym of Parastrophia de Folin, 1869
- Phleboceras de Folin, 1868: synonym of Strebloceras Carpenter, 1859
- Pictocaecum Habe 1978: synonym of Caecum Fleming, 1813
- Spirolidium O. G. Costa, 1861: synonym of Parastrophia de Folin, 1869: synonym
References
[edit | edit source]- ^ Bouchet, P.; Gofas, S. (2013). Caecidae. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=126 on 2013-06-04
- ^ WoRMS : Jayella accessed : 18 October 2010
- Folin L. de (1875) Monographie de la famille des Caecidae. Bulletin de la Société des Sciences, Lettres et Arts de Bayonne, 1: 103-131, 1 pl
- Vaught, K.C. (1989). A classification of the living Mollusca. American Malacologists: Melbourne, FL (USA). Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).. XII, 195 pp
- Bouchet P. & Rocroi J.-P. (2005). Classification and nomenclator of gastropod families. Malacologia 47(1-2): 1–397
- Pizzini M., Raines B. & Vannozzi A. (2013) The family Caecidae in the South-West Pacific (Gastropoda: Rissooidea). Bollettino Malacologico, 49 (suppl. 10): 1-78.
- WoRMS : Caecidae; accessed : 18 October 2010
- Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
- Powell A. W. B., New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
Lua error in Module:Taxonbar at line 165: attempt to index field 'wikibase' (a nil value). Lua error in Module:Authority_control at line 153: attempt to index field 'wikibase' (a nil value).