Cerapachys genus AntWorld.org If PE relatively wide, anterodorsal corners angulate Whole body black: C. daikoku Location: Japan AntWorld.org If PE nearly as long as wide, anterodorsal corners rounded Body pale to dark brown PN not margined anteriorly by a carina: C. humicola Location: Japan AntWorld.org If PE nearly as long as wide, anterodorsal corners rounded Body pale to dark brown PN margined anteriorly by a weak carina Seg2 longer than the PE and Seg1 together: C. biroi Location: Japan AntWorld.org If PE nearly as long as wide, anterodorsal corners rounded Body pale to dark brown PN margined anteriorly by a weak carina Seg2 shorter than PE and Seg1 together: C. hashimotoi Location: Japan
