Family FORFICULIDAE
Undetermined earwigs
Experimental prey.—Cockroaches, France (Chopard, 1938): According to Chopard, Brisout de Barneville in 1848 indicated that earwigs in captivity can be fed small cockroaches.
Order HEMIPTERA
Family LYGAEIDAE
Clerada apicicornis Signoret
Natural prey.—Cockroach, Hawaii (Illingworth, 1917): This predaceous bug is commonly found about buildings. Illingworth says that Kirkaldy suspected that it fed on small blattids and that Dr. Perkins saw it feeding on a dead cockroach.
Family REDUVIIDAE
Spiniger domesticus Pinto
Natural prey.—Periplaneta americana, Brazil, Matto Grosso (Pinto, 1927, 1927a): This bug preys principally on cockroaches and was observed infesting the walls of dwellings where it preyed on P. americana.