Caption:
Illustrations de zoologie Paris A. Bertrand [1832-35?] pictorial works zoology René Primevère Lesson, An illustration depicting a chimpanzee standing upright, holding a stick in its right hand. The chimpanzee is portrayed in a naturalistic manner, showcasing its anatomical features and posture. Below the full-body representation, there is a detailed rendering of the chimpanzee's head, highlighting its facial characteristics. The title ''Le Chimpanzé'' is prominently displayed, indicating the subject of the illustration. The overall composition emphasizes both the animal's form and its expressive facial features, contributing to an understanding of its characteristics.