Species Cossonus irregularis (Lea, 1927)
- Isotrogus irregularis Lea, A.M. 1927. Descriptions of new species of Australian Coleoptera. Part XIX. Proceedings of the Linnean Society of New South Wales 52: 354-377 [376].
Generic Combinations
- Cossonus irregularis (Lea, 1927). —
Pullen, K.R., Jennings, D. & Oberprieler, R.G. 2014. Annotated catalogue of Australian weevils (Coleoptera: Curculionoidea). Zootaxa 3896(1): 1-481 [300]
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) |
|---|---|---|---|---|
| 30-Jun-2015 | CURCULIONIDAE Latreille, 1802 | 24-Apr-2015 | MODIFIED | Lyn Randall |
| 12-Jan-2011 | ADDED |