Pygidicranidae
... that at least one species in the earwig family Pygidicranidae is cannibalistic?
... that at least one species in the <a href="./Earwig" id="mwDKw" rel="mw:WikiLink" title="Earwig">earwig</a> family <b id="mwDK0"><a href="./Pygidicranidae" id="mwDK4" rel="mw:WikiLink" title="Pygidicranidae">Pygidicranidae</a></b> is cannibalistic?