WoRMS name details
Zediloma H. J. Finlay, 1926
546897 (urn:lsid:marinespecies.org:taxname:546897)
unaccepted > junior subjective synonym
Genus
Zediloma digna H. J. Finlay, 1926 accepted as Diloma nigerrimum (Gmelin, 1791) (type by original designation)
- Subgenus Zediloma (Fractarmilla) H. J. Finlay, 1926 accepted as Diloma R. A. Philippi, 1845 (unaccepted > junior subjective synonym)
- Species Zediloma (Fractarmilla) corrosa (A. Adams, 1853) accepted as Diloma subrostratum (J. E. Gray, 1835) (synonym)
- Species Zediloma arida H. J. Finlay, 1926 accepted as Diloma aridum (H. J. Finlay, 1926) (superseded combination)
- Species Zediloma digna H. J. Finlay, 1926 accepted as Diloma nigerrimum (Gmelin, 1791) (junior subjective synonym)
marine, brackish, fresh, terrestrial
neuter
Finlay, H. J. (1926). A further commentary on New Zealand molluscan systematics. <em>Transactions of the New Zealand Institute.</em> 57: 320-485, pls 18-23 [dated 1927, published Dec, 1926]., available online at http://rsnz.natlib.govt.nz/volume/rsnz_57/rsnz_57_00_003550.html [details]
MolluscaBase eds. (2026). MolluscaBase. Zediloma H. J. Finlay, 1926. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=546897 on 2026-09-05
Date
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Nomenclature
original description
Finlay, H. J. (1926). A further commentary on New Zealand molluscan systematics. <em>Transactions of the New Zealand Institute.</em> 57: 320-485, pls 18-23 [dated 1927, published Dec, 1926]., available online at http://rsnz.natlib.govt.nz/volume/rsnz_57/rsnz_57_00_003550.html [details]
Taxonomy
source of synonymy
Donald, K. M.; Kennedy, M.; Spencer, H. G. (2005). The phylogeny and taxonomy of austral monodontine topshells (Mollusca: Gastropoda: Trochidae), inferred from DNA sequences. <em>Molecular Phylogenetics and Evolution.</em> 37: 474-483., available online at https://www.sciencedirect.com/science/article/abs/pii/S1055790305001375 [details] Available for editors 
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Present Inaccurate Introduced: alien Containing type locality
