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Idionotus siskiyou

distribution map for Idionotus siskiyou
Dots show county records; shaded area shows likely general distribution.
Computer-generated distribution map, produced in 2003 from records in a database available on this site.

In the map above, dots for Jackson Co., Oregon, and Siskiyou Co., California, were added in 2020 based on Ron Lyons’ (2018) paper.