Figures 13.2
Figures 13.2. An antlion of Myrmeleon (Neuroptera: Myrmeleontidae):
(a) larva in its pit in sand; (b) detail of dorsum of larva; (c) detail of ventral view of larval head showing how the maxilla fits against the grooved mandible to form a sucking tube. (After Wigglesworth 1964)