Destructive insects (7)
(Other definitions for locusts that I've seen before include "Grasshoppers of warm regions" , "Destructive grasshoppers" , "Strippers" , "can be a plague" .)
(Other definitions for termites that I've seen before include "Ant-like insects that feed on wood" , "Ant-like social insect that feeds on wood" , "Destructive workers" , "Flightless insects living in mounds" .)