. The Dunesland heritage of Illinois . Fig. 10.—Cockroaches. Left, a fossil cockroach from Pennsylvanian times; right, a present-day cockroach, abun- dant today In Illinois woods.

---

Size: 1846px × 2708px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookcontributoruniversityo, bookpublisherurbana