D Usually wingless with a strongly arched back; front tibia without auditory organ.
GRYLLACRIDIDAE, camel crickets and cave crickets
[These are obscure, nocturnal insects usually found in moist habitats. They may feed on plants but rarely become sufficiently abundant to inflict damage; see Ceuthophilus and related spp. - but see also Anabrus simplex, which is easily confused with camel crickets.]
|TETTIGONIIDAE, katydids and longhorned grasshoppers||PROPHALANGOPSIDAE, primitive katydids (Anabrus simplex)|