Subspecies Placostylus (Maoristylus) bivaricosus bivaricosus (Gaskoin, 1855)
- Bulimus bivaricosus Gaskoin, J.S. 1855. Descriptions of two new species of land shells. Proceedings of the Zoological Society of London 1854: 152 [11 Apr. 1855] [152].
Type data:
Status unknown, whereabouts unknown presumed lost, Lord Howe Is.
Generic Combinations
- Placostylus (Maoristylus) bivaricosus bivaricosus (Gaskoin, 1855).
Ecological Descriptors
Closed forest, litter, open forest, saxicoline, woodland.
History of changes
Note that this list may be incomplete for dates prior to September 2013.
| Published | As part of group | Action Date | Action Type | Compiler(s) |
|---|---|---|---|---|
| 12-Apr-2022 | HELICINA | 17-Aug-2023 | MODIFIED | |
| 18-May-2016 | 06-Feb-2012 | MOVED | ||
| 14-Dec-2011 | ADDED |