No species of angel insects are endangered or threatened. The entire order is poorly known and many species are known only from single individuals. There has been some concern expressed for the Hawaiian species because of the loss of habitat. Unfortunately, there are no estimates of the population size of this or any other species, and it is impossible to say whether or not their populations are shrinking or growing in size.
The order Zoraptera is one of the smallest and least known orders of insects. In fact, many entomologists (EHN-tih-MA-luh-jists), scientists who study insects, have never seen one alive. The order was originally created in 1913 for wingless individuals collected in West Africa. Since then scientists have discovered only 37 species of angel insects, including five fossil species. All of the known fossils are preserved in amber, or hardened tree sap.
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