Superfamily HYDRACHNOIDEA Leach, 1815
- Hydrachnides Leach, W.E. 1815. A tabular view of the external characters of four classes of animals, which Linné arranged under Insecta; with the distribution of the genera composing three of these classes into orders &c. and descriptions of several new genera and species. Transactions of the Linnean Society of London 11: 306-400.
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) |
|---|---|---|---|---|
| 07-May-2013 | 07-May-2013 | MODIFIED | ||
| 29-Jul-2010 | 29-Jul-2010 | MOVED | ||
| 07-May-2013 | 09-Jul-2010 | ADDED | ||
| 12-Feb-2010 | (import) |