Insecta - Orthoptera - Protogryllidae
Alternative combinations: Achaetites sedgwicki, Acheta sedgwicki
Belongs to Protogryllus according to F. E. Zeuner 1939
Sister taxa: Protogryllus dobbertinensis, Protogryllus femina, Protogryllus fissus, Protogryllus foliolum, Protogryllus formosus, Protogryllus germanicus, Protogryllus grandis, Protogryllus hattorfensis, Protogryllus implicatus, Protogryllus irregularis, Protogryllus laceratus, Protogryllus liadis, Protogryllus magnus, Protogryllus major, Protogryllus minor, Protogryllus multoramosus, Protogryllus multovenosus, Protogryllus parallelus, Protogryllus praeacutus, Protogryllus stenobasis, Protogryllus symmetricus, Protogryllus vicinus
Type specimen: Its type locality is Dinton, Archaeoniscus Bed, which is in a Berriasian lacustrine limestone in the United Kingdom
Ecology: fast-moving ground dwelling herbivore
Average measurements (in mm): tegmen length 8.00