Blacklegged Tick Distribution Maps (IMAGE)
Caption
The map on top is from 1998, and the one below it is from 2015. Red indicates a county where I. scapularis is established, and blue indicates that it has been reported. Green indicates a county where I. pacificus is established, and yellow indicates that is has been reported.
Credit
Entomological Society of America.
Usage Restrictions
Credit Entomological Society of America.
License
Licensed content