. Economic entomology for the farmer and the fruit grower, and for use as a text-book in agricultural schools and colleges; . The American tent-caterpillars, c and b, on the out- side of their tent near the entrance; rf, cocoon; c, eRg-mass of an allied species ; above all the feinale moth, Clisiocanipa americana.

---

Size: 1606px × 3111px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, booksubjectinsects, bookyear1906