298 NEW NORTH AMERICAN MELANOPLI (oRTHOPTERA) 



Fig. 6. — Melanoplus hesperus new species. Cercus of male (type). (Same 



scale as fig. 4.) 

 Fig. 7. — Melanoplus microtatus new species. Furcula and supra-anal plate of 



male {type). (Same scale as fig. 5.) 

 Fig. 8. — Melanoplus microtatus new species. Cercus of male (type). (Same 



scale as fig. 4.) 

 Fig. 9. — Melanoplus aspasj7ius new species. Furcula and supra-anal plate of 



male (type). (Same scale as fig. 5.) 

 Fig. 10. — Melanoplus aspasmus new species. Cercus of male (type). (Same 



scale as fig. 4.) 



Plate XXXI 



Fig. 1. — Melanoplus niarginatus Scudder. Cercus of male. Ahwahnee, Cali- 

 fornia. (Greatly enlarged.) 

 Fig. 2. — Melanoplus huporeus new species. Cercus of male (type). (Same 



scale as fig. 1.) 

 Fig. 3. — Melanoplus hesperus new species. Caudal view of subgenital plate 



of male (type). (Greatly enlarged.) 

 Fig. 4. — Melanoplus aspasmus new species. Caudal view of subgenital plate 



of male (type). (Same scale as fig. 3.) 

 Fig. 5.— Melanoplus carnegiei Morse. Outline of cercus of male. Asheville, 



North Carolina. (Greatly enlarged.) 

 Fig. 6. — Melanoplus acidocercus new species. Outline of cercus of male (type). 



(Same scale as fig. 5.) 

 Fig. 7. — Melanoplus furcatus Scudder. Cercus of male (type). (Greatly 



enlarged.) 

 Fig. 8. — Melanoplus pegasus new species. Cercus of male (type). (Same 



scale as fig. 7.) 



