American Dog Tick
Dermacentor variabilis Say, 1821
Taxonomy
| Kingdom | Animalia |
|---|---|
| Phylum | Arthropoda |
| Subphylum | Chelicerata |
| Class | Arachnida |
| Order | Ixodida |
| Family | Ixodidae |
| Genus | Dermacentor |
| Species | Dermacentor variabilis Say, 1821 |
Description
Diagnostic characters
- Ecological class
- Accidental
Distribution
Range
Known from three counties across two states.
Continent
North America
Country
United States
States and provinces
Georgia, Illinois
Counties
- Georgia
- Dade
- Illinois
- Johnson, Monroe
Conservation and management
State and federal status
Not listed under the U.S. Endangered Species Act
References
- Lewis, J.J., Moss, P., Tecic, D. & Nelson, M.E. 2003. A conservation focused inventory of subterranean invertebrates of the southwestern Illinois karst. Journal of Cave and Karst Studies 65: 9–21.
- Reeves, W.K., Jensen, J.B. & Ozier, J.C. 2000. New faunal and fungal records from caves in Georgia, USA. Journal of Cave and Karst Studies 62: 169–179. https://caves.org/wp-content/uploads/Publications/JCKS/v62/v62n3-Reeves.pdf.
- Webb, D.W., Taylor, S.J. & Krejca, J.K. 1993. The biological resources of Illinois caves and other subterranean environments. Illinois Natural History Survey, Champaign, Illinois, USA. 143 pp.
- Zigler, K.S., Niemiller, M.L., Stephen, C.D.R., Ayala, B.N., Milne, M.A., Gladstone, N.S., Engel, A.S., Jensen, J.B., Camp, C.D., Ozier, J.C. & Cressler, A. 2020. Biodiversity from caves and other subterranean habitats of Georgia, USA. Journal of Cave and Karst Studies 82: 125–167. doi:10.4311/2019LSC0125
How to cite this account
Dermacentor variabilis Say, 1821. Cave Biology Data Portal, account SP-2363. https://cavebiology.org/species/dermacentor-variabilis/ (accessed 7 September 2026).
Data sources and funding are listed in the Acknowledgments.
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