Hear the different songs of three lacewing flies in this interactive activity. These songs are an example of a reproductive barrier that can lead to speciation; the differences among the songs ...

Quite different in appearance from their delicate-winged adult forms, lacewing larvae come to resemble walking trash balls. For lacewing larvae, collecting has a double function: it helps to make them ...

One significant area of research has been the examination of aphidlion-like larvae, which are specialized predators of aphids and are part of the lacewing family. Fossils of these larvae have been ...