288 STUDIES IN AMERICAN TETTIGONIIDAE (ORTHOPTERA) 



EXPLANATION OF PLATES. 



Plate XXI 



Fig. 1. — Conocephalus leptopterus new species. Tepic, Mexico. Female 

 (type). Lateral outline. (X3) 



Fig. 2. — Conocephalus strictoides (Caudell). Sapucay, Paraguay. Male {allo- 

 type). Lateral outline of vertex. (X25) 



Fig. 3. — Conocephalus unicolor (Bruner). Corumba, Brazil. Female (/o;jo/;/pe). 

 Lateral outline. ( X 3) 



Fig. 4. — Conocephalus leptopterus new species. Tepic, Mexico. Female 

 {type). Distal extremity of caudal tibia, internal aspect. (X 20) 



Fig. 5. — Conocephalus strictoides (Caudell). Sapucay, Paraguay. Male {allo- 

 type). Distal extremity of caudal tibia, internal aspect. ( X 20) 



Fig. 6. — Conocephalus iriodes new species. Kaiteur, British Guiana. Male 

 {type). Lateral outline. (X 3) 



Fig. 7. — Conocephalus ochrotelus new species. Itatiba, Brazil. Male {type). 

 Lateral outline ( X 3) 



Plate XXII 



Outline of cephalic view of fastigium. (X 25) 

 Fig. 1. — Conocephalus Imujipes (Redtenbacher). Carcarafia, Argentina. 



Male. 

 Fig. 2. — Conocephalus vUticollis (Blanchard). El Olivar, Colchagua, Chile. 



Male. 

 Fig. 3. — Conocephalus ictus (Scudder). Otoyac, Mexico. Male. 

 Fig. 4. — Conocephalus insularis (Morse). Pinar del Rio, Cuba. Male. 

 Fig. 5. — Conocephalus iriodes new species. Kaiteur, British Guiana. Male 



{type). 

 Fig. 6. — Conocephalus angnstifrons (Redtenbacher). Juan Vinas, Costa 



Rica. Male. 

 Fig. 7." — Conocephalus truncalus (Redtenbacher). Petropolis, Brazil. Male. 

 Fig. 8. — Conocephalus versicolor (Redtenbacher). Caparo, Trinidad. Male. 

 Fig. 9. — Conocephalus ochrotelus new species. Itatiba, Brazil. Male {type). 

 Fig. 10. — Conocephalus strictoides (Caudell). Sapucay, Paraguay. Male 



{allotype) . 

 Fig. IL — Conocephalus lcptnpter)is new species. Tepic, Mexico. Female 



{type). 



Outline of lateral lobe of pronotum. (X <3) 

 Fig. 12. — Conocephalus cinereus (Thunberg). Kingston, .Jamaica. Male 



(topotype). 

 Fig. 13. — Co7wcephalus ictus {Hcudder). Santa Rosa, Mexico. Atypical male. 

 Fig. 14. — Conocephalus insularis (Morse). Pinar del Rio, Cuba. Male. 

 Fig. 15. — Conocephalus angnstifrons (Redtenl)acher). Juan Vinas, Costa Rica. 



Male. 

 Fig. 16. — Conocephalus saltator (Saussure). Paramaribo, Dutch Guiana. 



Male (topotype). 



