Thistle Seedhead Weevil - Rhinocyllus conicus
We do not yet have descriptive information on this species. Please try the buttons above to search for information from other sources.
Observations in Montana Natural Heritage Program Database
Number of Observations:
(Click on the following maps and charts to see full sized version)
Map Help and Descriptions
(Observations spanning multiple months or years are excluded from time charts)
- Additional ReferencesLegend: View Online Publication
Do you know of a citation we're missing?
- Louda, S.M. 1998. Population growth of Rhinocyllus conicus (Coleoptera: Curculionidae) on two species of native thistles in prairie. Environmental Entomology 27(4): 834-841.
- Louda, S.M. and A.E. Arnett. 2000. Predicting non-target ecological effects of biological control agents: evidence from Rhinocyllus conicus. Proceedings of the X International Symposium on Biological Control of Weeds. 4-14 July 1999. Montana State Univers
- Additional Sources of Information Related to "Insects"