This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Descent of Man Appleton Fig . en The Descent of Man Scan of Fig Sitana minor Male with the gular pouch expanded from Gnther's 'Reptiles of India' archive org Charles Darwin other versions Custom marker PDold Uploaded with The Descent of Man and Selection in Relation to Sex Sitana ponticeriana
Page 2023 Free-images.com. All images are Public Domain