GRYLLID.E. 113 



Genus GRYLLOTALPA, page 1. 



Gryllotalpa austbalis. 



australis, Erichs. Archiv. Nat. viii. 249. Scud. Rev. Foss. Crickets, 16, 

 pi. l,f. 5, 16, 24, 25, 



Australia. 



Gryllotalpa azteca. 

 azteca, Sauss. Rev. Zool. 1859, 316. Gerst. Arch. Nat. xxvi. 2, 404. 



Mexico. 



Grvllotalpa fossor. 

 fossor, Scud. Rev. Foss. Crickets, 21, pi. 1, f. 11, 28, 29. 

 Africa. 



Gryllotalpa oryctes. 

 oryctes, Scud. Rev. Foss. Crickets. 22, pi. 1. f. 12, 30, 31. 

 China. 



Gryllotalpa Columbia. 

 longipennis, page 3 — Columbia, Scud. Rev. Foss. Crickets, pi. 1, f. 15, 16. 



Genus TRIDACTYLUS, page 7. 



Tridactylcs mixtds. 



Xya mixta, Hdd. Proc. Acad. Nat. Sci. Phil, vi, 364. Gerst. Arch. Nat. 

 XX. 2, 245. 



Texas. 



Tridactylus Illinoiensis. 



lUinoiensis, Thomas, Proc. Ent. Sac. Phil. i. 104. 



Illinois. 



Tridactylus tibialis. 

 tibialis, Guer. Icon. Regne Anim. Ins. 366. Erichs. Arch. Nat. xiii. 139. 

 New Orleans. 



Subfam. GRYLLINA, Scud. 

 Gryllus tojientosus. 

 toraentosus, Eversm. Bull. Mosc, 1859, i. 127. 

 Kirgis Steppes. 



Gryllus marginatus. 

 niarginatus, Eversm. Bull. Mosc. 1859, i. 127. 

 Kirgis Steppes. 



