Lipoptena depressa Directory References Discover 6 Animals We Ate Into Extinction 7 of History's Most Notorious Serial Killers What Is the Emoluments Clause? 7 of the World’s Deadliest Plants 12 Novels Considered the “Greatest Book Ever Written” 9 of the World’s Deadliest Snakes Water Fluoridation: Just the Facts Contents Lipoptena depressa insect Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:louse flies In louse flyThe louse flies Lipoptena depressa and Neolipoptena ferrisi are found on deer. They sometimes attach to each other in chains; the first sucks blood from the host, the second from the first, and so on.Read More