Citation
Unknown. ca. 1910. “Boll weevil illustration.” Special Collections, USDA National Agricultural Library. Accessed August 25, 2024, https://www.nal.usda.gov/exhibits/speccoll/items/show/1183.
Transcription
The cotton boll weevil: a, adult beetle; b, pupa; c, larva - enlarged. (From Farmers' Bulletin No. 180, United States Department of Agriculture.)