Browse resources Displaying 1 - 2 of 2 resources How to pin insects These Purdue University Extension videos show how to pin: a ground beetle, damselfly, silkworm moth, hornworm moth. Purdue University Extension | Jan 2024 | Online resource Insect Labeling Oregon State University Extension's Mary Corp explains the importance of labeling insects in a collection and how to do it. Mary Corp | Jul 2011 | Video