Trabecula (gastropod)
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| Trabecula | |
|---|---|
 | |
| Apertural view of the shell of Trabecula laxa | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Heterobranchia informal group Lower Heterobranchia |
| Superfamily: | Pyramidelloidea |
| Family: | Pyramidellidae |
| Subfamily: | Chrysallidinae |
| Genus: | Trabecula Monterosato, 1884[1] |
| Type species | |
| Trabecula jeffreysiana Monterosato, 1884 | |
| Synonyms[2] | |
|
Salassiella Dall & Bartsch, 1909 | |
Trabecula is a genus of very small sea snails, marine gastropod molluscs or micromolluscs in the family Pyramidellidae, the pyrams and their allies, and the subfamily Chrysallidinae, a large taxon of minute marine gastropods with an intorted protoconch.[2]
General description
The whorls of the teleoconch are rounded, and longitudinally lamellose. The aperture is semicircular, with an exterior rib. There is no apparent spiral sculpture. The apex is retrorse. The columella lacks a fold or tooth.[3]
Species
- Trabecula jeffreysiana Monterosato, 1884
- Trabecula krumpermani (Jong & Coomans, 1988)
- Trabecula laxa (Dall & Bartsch, 1909) (synonym : Odostomia (Salasiella) laxa Dall & Bartsch, 1909)
- Trabecula tani (Saurin, 1959)
- Trabecula truncatelliformis (Hori & Fukuda, 1999)
References
- ↑ Monterosato T. A. (di) (1884). Nomenclatura generica e specifica di alcune conchiglie mediterranee. Palermo, Virzi pp. 152 [month of publication unknown, but later than february (the paper in Naturalista Siciliano, cited p. 57); copy in Smithsonian Institution bears manuscript note "after August,
- ↑ 2.0 2.1 WoRMS (2010). Trabecula Monterosato, 1884. In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=416081 on 28 August 2012
- ↑ G.W. Tryon, Manual of Conchology vol. VIII p. 317-318; 1886
- Pimenta, A.D., Absalão, R.S. & Miyaj i, C. 2009. A taxonomic review of the genera Boonea, Chrysallida, Parthenina, Ivara, fargoa, Mumiola, Odostomella and Trabecula (Gastropoda, Pyramidellidae, Odostomiinae) from Brazil. Zootaxa 2049: 39−66.
- Dall W.H. & Bartsch P. 1909. A Monograph of West American Pyramidellid Mollusks. Bulletin, United States National Museum, 68: i-xii, 1-258, 30 pl.
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