Zethalia
Zethalia is a genus of sea snails in the subfamily Umboniinae of the family Trochidae, the top snails, first formally named in 1918.[1][2]
| Zethalia | |
|---|---|
![]()  | |
| Zethalia zelandica | |
| Scientific classification  | |
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Subclass: | Vetigastropoda | 
| Order: | Trochida | 
| Superfamily: | Trochoidea | 
| Family: | Trochidae | 
| Subfamily: | Umboniinae | 
| Genus: | Zethalia Finlay, 1926  | 
| Type species | |
| Zethalia zelandica Hombron, J.B. & C.H. Jacquinot, 1855  | |
| Synonyms[1] | |
| 
 Ethaliopsis Cossmann, 1918 (invalid, preoccupied by Ethaliopsis Schepmann, 1908)  | |
Species
    
There is one extant (still living) species and two extinct species within the genus Zethalia:[1]
- †Zethalia coronata Marwick, 1948
 - †Zethalia russelli Marwick, 1965
 - Zethalia zelandica (Hombron & Jacquinot, 1855)
 
References
    
- MolluscaBase eds. (2020). MolluscaBase. Zethalia Finlay, 1926. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=512315 on 2020-08-02
 - Finlay H.J. (1926). A further commentary on New Zealand molluscan systematics. Transactions of the New Zealand Institute. 57: 320-485, pls 18-23., available online at http://rsnz.natlib.govt.nz/volume/rsnz_57/rsnz_57_00_003550.html
 
- Trew, A., 1984. The Melvill-Tomlin Collection. Part 30. Trochacea. Handlists of the Molluscan Collections in the Department of Zoology, National Museum of Wales.
 - Vaught, K. C. (1989). A classification of the living Mollusca. Melbourne, Florida : American Malacologists. xii + 189 pp.
 
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