james a. g. rehn 369 



Explanation of Figures 



Plate XVIII 

 Fig. 1. — Eurycotis biolleyi new species. Outline of tegmen of male (type). 



(X5) 

 Fig. 2. — Eurycotis biolleyi new species. Supra-anal plate of male {type). 



(X5) 

 Fig. 3. — Eurycotis biolleyi new species. Subgenital plate of male {type). 



(X 5) 

 Fig. 4. — Eurycotis biolleyi new species. Caudal tibia and tarsus of male {type). 



(X3) 

 Fig. 5. — Pogonogaster Iristani new genus and species. Lateral view of abdomen 



of female {type). (X 3) 

 Fig. 6. — Pogonogaster tristani new geniLS and species. Cephalic outline of head 



of female {type). (X 5) 

 Fig. 7. — Diedronotus centralis new species. Lateral view of head and pronotum 



of female (type). (Natural size.) 

 Fig. 8. — Diedronotus centralis new species. Dorsal view of head and pronotum 



of female {type). (Natural size.) 

 Fig. 9. — Coscineuta matensis new species. Dorsal view of pronotum of female 



{type). (X 2\) 

 Fig. 10. — Coscineuta matensis new species. Lateral view of ovipositor jaws of 



female {type). (X 4) 

 Fig. 11. — Coscineuta matensis new species. Dorsal view of ovipositor jaws of 



female {type). (X 4) 

 Fig. 12. — Leiotettix mendocensis new species. Lateral view of apex of abdomen 



of male {type). (X 5) 

 Fig. 13. — Leiotettix mendocensis new species. Dorsal view of apex of abdomen 



of male {type). (X 5) 

 Fig. 14. — Leiotettix mendocensis new species. Dorsal view of fastigium of male 



{trjpe). (X 5) 

 Fig. 15. — Dichroplus forcipalus new species. Lateral view of apex of abdomen 



of male {type). (X 5) 

 Fig. 16. — Dichroplus brasiliensis Bruner. Lateral view of apex of abdomen of 



male. Petropolis, Brazil. (X 5) 

 Fig. 17. — Eurotettix schrottkyi new species. Lateral view of apex of abdomen 



of male (type). (X 5) 

 Fig. 18. — Eurotettix sckrottkyi new species. Dorsal view of apex of abdomen 



of male {type). (X 5) 

 Fig. 19. — Eurotettix schrottkyi new species. Outline of left tegmen of male 



{type). (X 3) 

 Fig. 20. — Paraphidnia lankesteri new species. Lateral view of male {type). 



(Natural size.) 

 Fig. 21. — Paraphidnia lankesteri new species. Dorsal view of pronotum of 



male {type). (X 3) 



TRANS. AM. ENT. SOC, XLIV. 



