o 



54 OKTHOPTEEA. 



? ?• 

 1. Femora intermedia et postica subtus extra spinam 

 normalem mutica. 

 2. Femora intermedia et postica subtus carina mediana, 



extra spinam normalem, integra D. calcarata, Burm. 



2'. Femora intermedia et postica subtus carina mediana 



minutissime crenulata . . V. nitens, Br. 



1'. Femora intermedia et postica subtus carina mediana 



per totam longitudinem spinosa D. denticrus, Stal. 



Species incertse sedis D. velii, Walsh ; D. beclceri, Kaup ; 



D. bidens, Kaup; D. strigiceps, Kaup. 



1. DiapherOHiera calcarata, Burm. {Trychopeplus spinoso-lobatus, Tab. VI. 

 fig. 4, $ .) 



Bacteria calcarata, Burnieister, Handb. Ent. ii. p. 56 (1839). 

 Diapheromera calcarata, Brunner, op. cit. ii. p. 338 (1907). 



Hab. Mexico (Mus. Berlin, Mies. Vienna), Chihuahua (M. Kerr, in coll. Godman & 

 Salvin :1s). 



2. Diapheromera denticrus, Stal. 



Diapheromera denticrus, Stal, Rec. Orth. iii. p. 76 (1875) ; Brunner, op. cit. ii. p. 338 (1907). 

 Hab. North America, Louisiana, Texas. — Mexico, Jalapa (Mus. Hamburg). 



3. Diapheromera furcata, Br. (Tab. V. fig. 6, s .) 



Diapheromera f areata, Brunner, op. cit. ii. p. 338 (1907). 



Hab. Mexico, Amula 6000 feet, and Venta de Zopilote 2800 feet, both in Guerrero 

 (//. H. Smith, in coll. Godman 8f Salvin: 2 6 <5 , 1 2 , types). 



This species varies considerably in size. 



4. Diapheromera nitens, Br. 



Diapheromera nitens, Brunner, op. cit. ii. p. 338 (1907). 

 Hab. Mexico {Mas. Budapest). 



The following species are not quoted by Brunner in his Monograph ; it is possible 

 that they are synonymous with some of the forms recorded above from Central 

 America : — 



5. Diapheromera velii, Walsh. 



Diapheromera velii, Walsh, Proc. Eut. Soc. Philad. iii. p. 410 (1864) ; Scudder, Psyche, ix. p. 189 

 (1901) ; Caudell, Proc. U.S. Nat. Mus. xxvi. p. 876, t. 58. fig. 5 (1903). 

 Hab. North America, United States. — Mexico. 



