C H N S I A. 



Ill 



Cicada eremophila, Pliil. Viage al Desierto de 

 Atacama, p. 150 (1800) ; id. Reise duroh die 

 Wiiste Atacama, p. 174: (1800). 

 Fidiciiia cmssivena, Walk. Ins. Saund., Horn. 

 ]). 9 (1858) ; St;.I, (^IV. Vet.-Ak. Forli. 

 1802, p. 500. 

 T. ulnar ia. 



'retthjades tdnai'ia, ])ht. Entomologist, 1900, 

 p. 04. 

 T. le^runi. 



Tetthiades Lehnnii, Dht. Ann. Mag. Nat. Hist. 

 (7) xvii. p. 385 (11)00). 

 T. parva, 



Tetthiades parva, Ditft. Ann. Mag. Nat. Hist. 

 (0) X. p. 05 (18D2). 

 T. mexicana. 



Tetthiades me.ncana, Dist. Biol. Centr.-Amor., 

 l\hync'li. Hom. i. p. 0, t. ii. f. 9, a, h (1881). 

 T. compacta. 



Tett'Kiades compacta, WalL\ List Hom. i. p. 250 

 (1850) ; id. loc. cit. iv. t. i. f. 3 (1852). ] 



GcMuis 90. Chonosia. 



(lionosla, Dist. Ann. .Mag. Nat. Hist. (7) xv. p. 481 (1905). 

 Tvpo. C. crassipennis. Walk. 



C. crassipennis, 



F'ldlcina crassipennis, Walk. Ins. Saund.^ Hom. 



p. 9 (1858). 

 Tettigades papa, Beret, An, Soc. Cient. Argent, 

 xiv. p. 38 (1882); id. Hem. xVrgent. Addend, 

 p. 120 (1884). 

 C. cinnabar ina. 



Tettigades cinnaharina, Bevq, Hem. Argent, 

 p. 205 (1879). 



Chili. 



Patagonia. 



Aroentina. 



Mexico. 



" W. Coast 

 America.'^ 



Argentina. 



Aritentina. 



Division HUECIIYSARIA. 



Iluech/saria, Dist. Ann. Mag. Nat. Hist. (7) xv. p. 481 (1905); 

 id. Faun. B. I., Rhynch. iii. p. 155 (1900). 



Synopsis of Genera. 



A. Head witli the face loiigitiidiuall)' sulcate. 



a. Head (including eyes) narrower than base of meso- 

 notuui. 

 b. Tegmina with ten apical areas, in some varieties 

 only nine. 



