GRYLLIDjE. 113 



Genus GRYLLOTALPA, page 1. 



Gryllotalpa austrat.is. 



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

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



Australia. 



Gryllotalpa azteca. 

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

 Mexico. 



Gryllotalpa 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. 



Tridactylds mixtus. 



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

 xx. 2, 245. 



Texas. 



Tridactylus Illinoiensis. 

 Illinoiensis, Thomas, Proc. Ent. Soc. Phil. i. 104. 

 Illinois. 



Tridactylus tibialis. 

 tibialis, Guer. Icon. Regne Anim. Ins. 366. Erich's. Arch. Nat. xiii. 139. 

 New Orleans. 



Subfam. GRYLLINA, Scud. 

 Gryllus tomentosus. 

 tomentosus, Exwsm. Bull. AIosc, 1859, i. 127. 

 Kirgis Steppes. 



Gryllus marginatus. 

 marginatus, Eversm. Bull. Muse. 1859, i. 127. 

 Kirgis Steppes. 



Q 



