Subfamily Pachymorphinae Identification Key

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Anal segment in male truncate or slightly emarginate, that of female variable; antennae shorter than anterior femora: 2nd abdominal segment 2 × longer than wide; cerci sometimes elongate but never with dilated lobes; middle and posterior femora unarmed or rarely spinulose

Ramulini

Differing from preceding in having antennae as long as anterior femora or longer, and cerci foliate-rounded; anterior femora dentate beneath

Pachymorphini

African and Malagasy species that Brunner incorrectly placed in Pachymorpha Gray (i.e. Pachymorpha madagassa Brunner, P. distincta Brunner, P. omphala Westwood, P. tricarinata Brunner, P. sansibarica Brunner, P. congensis Brunner) and possibly a species in Celebes and 2 in New Guinea

Hemipachymorphini

Reference

Bradley, J.C., and Galil, B.S. (1977). The taxonomic arrangement of the Phasmatodea with keys to the subfamilies and tribes. Proceedings of the Entomological Society of Washington, 79(2): 176-208.