388 NORTH AMERICAN MELANOPLI (ORTHOPTERA) 



Fig. 12. — Melanoplus acrophilus acrophilus new species. Type. Black 

 Mountain, North Carolina. 



Fig. 13. — Melanoplus acrophilus pachycercus new subspecies. Type. Moun- 

 tain Lake, Giles County, Virginia. 



Fig. 14. — Melanoplus deceptus Morse. Type. Balsam, North Carolina. 



Fig. 15. — Melanoplus cherokee new species. Type. Crestmont, Haywood 

 County, North Carolina. 



Fig. 16. — Melanoplus delaware new species. Type. Flag Rock Pass, Bath 

 County, Virginia. 



Plate XXIII 



(Dorsal view of male supra-anal plate. Figures greatly enlarged.) 



Fig. 1. — Melanoplus delaware new species. Type. Flag Rock Pass, Bath 



County, Virginia. 

 Fig. 2. — Melanoplus tribuloides Morse. Paratype. Cheah Mountain, Ala- 

 bama. 

 Fig. 3. — Melanoplus tribulus Morse. Topotype. Sharp Mountain, Pickens 

 County, Georgia. 



(Caudal view of penis.) 



Fig. 4. — Melanoplus beameri Hebard. Type. Leavenworth County, Kansas. 



Fig. 5. — Melanoplus acrophilus acrophilus Hebard. Type. Black Mountain, 

 North Carolina. 



Fig. 6. — Melanoplus deceptus Morse. Type. Balsam, North Carolina. 



Fig. 7. — Melanoplus cherokee new species. Type. Crestmont, Haywood 

 County, North Carolina. 



Fig. 8. — Melanoplus delaware new species. Type. Flag Rock Pass, Bath 

 County, Virginia. 



Fig. 9. — Melanoplus tribuloides Morse. Paratype. Cheah Mountain, Ala- 

 bama. 



Fig. 10. — Melanoplus tribulus Morse. Topotype. Sharp Mountain, Pickens 

 County, Georgia. 



Plate XXIV 



(Figures greatly enlarged.) 



Fig. 1. — Melanoplus olamentke Hebard. Paratype. Male. Lateral outline 



of cercus. Southern Sonoma County, California. 

 Fig. 2. — Melanoplus olamentke Hebard. Paratype. Male. Caudal view of 



penis. Southern Sonoma County, California. 

 Fig. 3. — Melanoplus solitudinis new species. Type. Male. Dorsal view of 



supra-anal plate. Bryce, Paunsagunt Plateau, Utah. 

 Fig. 4. — Melanoplus solitudinis new species. Type. Male. Lateral view of 



cercus. Bryce, Paunsagunt Plateau, Utah. 

 Fig. 5. — Melanoplus solitudinis new species. Type. Male. Caudal view of 



penis. Bryce, Paunsagunt Plateau, Utah. 

 Fig. 6. — Melanoplus calidus Scudder. Male. Caudal view of penis. Sierra 



Blanca, White Mountains, New Mexico, at 10000 feet. 



