234 LIST OF HOMOPTEROUS INSEOTS. 
Mexico. 
DIeEDROCEPHALA TYPHLOCYBOIDES. 
Tettigonia typhlocyboides, Sign. Ann. Soc. Ent. Fr. 38me Sér. ii. 
725. 250, pl. 21, f. 11. 
Mexico. 
Central and South America. 
DinpROCGEPHALA ULCERATA, 
Tettigonia pee) Sign. Ann, Soc. Ent. Fr, 3me Sér. ii. 1 246, 
pl. 21, £7 
Brazil. L 
DIEDROCEPHALA SPATULATA. 
Tettigonia spatulata, Sign. Ann. Soc. Ent, Fr. 3me Sér. 722, 247, 
pl. 21,f. 8. 
New Grenada. 
DIEDROCEPHALA SUBFLAYA. 
Tettigonia subflava, Cat. Hom. 762, 80. 
DrepDROCEPHALA VARIEGATA. 
Cicada variegata, Fabr. Syst. Ent. 684, 15; Sp. Ins. 325, 19 ; 
Mant. Ins, 270, 25; Ent. Syst. iv. 35,35; Syst. Rhyn. 67, 24. 
Tettigonia pulcherrima, "Blanch. Hist. Nat. Ins. iii. 192, 16. 
Tettigonia variegata, Sign. Ann. Soc. Ent. Fr. 3me ‘Sér. ii, 723, 
248, pl. 21, f. 9. 
Brazil. 
DIEDROCEPHALA BICOLOR. 
Cicada bicolor, abr, Syst. Rhyn, 65, 15. 
Tettigonia bicolor (var. variegata), Sign. Ann. Soc. Ent, Fr. 3me 
Sér, 725, 251. 
South America. 
DIEDROCEPHALA VIRIDESCENS. 
Tettigonia viridescens, Cat, Hom. 765, 85. 
