This link contains two coloring books to help students learn basic insect anatomy; each book is foldable in a zine-like format and can be put together by students. They are based on common insects at Great Sand Dunes National Park.
Workbook: Appropriate for grades 3-5, or advanced readers. Students learn more in-depth about insect anatomy through readings, coloring, and diagrams.
Coloring book: Appropriate for grades K-2, or struggling readers. Students learn about insect anatomy through coloring and diagrams.
Main Resource Page:
https://www.nps.gov/teachers/classrooms/insect-design.htm
LessonHiveAdmin –
Two delightful little booklets for students to assemble and color that clearly illustrate some of the different anatomy of insects — wings, mouthparts, and more. Not a lesson, but a nice supplement or a review activity.