32 PSYCHE. 



[March lyoo 



g^. Posterior femora with two light bands on the inner face. 

 Process of the metazone obtusangulate with the tip rounded. 



IiK Median carina of the scuteUum of the vertex wanting. 

 Median carina of the metazone of tlie pronotum elevated and 



veiy distinct Latifasciata Scudd. 



h-. Median carina of the sciitellum of the ^'ertex distinct. 

 Median carina ot the pronotum nearly obsolete on the meta- 

 zone ....... Latlc/ucla .Sauss. 



g'-. Posterior femora with one light band on the inner face. 

 Process of the metazone of the pronotum acutangulate with the 

 tip sharj5. 



// '. Basal half of the wings yellow. 



/'. Outer half of the wings infuscated. Toltcca Sauss. 



i". Outer half of the wings not wdioUy infuscated but the 

 apical hyaline part nearly as bioad as the fuscous band. 



Pistriiiaria Sauss. 

 // '. Basal one sixth of the wings yellow, apical one sixth 

 hyaline, remaining two-thirds occupied by the fuscous band. 



Melanoptera n. sp. 

 e'-. Lateral lobes of the pronotum with a tooth on the posterior part 

 of the lower border. ..... C.m.ifornica group. 



_/ '. Tegmina conspicuously banded or at least with the fuscous 



l^inictations well separated into three groups. 



g^ . Pronotum with a light stripe on either side of the disk. 



Fuscous band of the wings narrow, about one seventh of the 



length i)f the wing in widtli. . . . Califoiniica Ihun. 



g-. Pronotum quite plain on the tlisk. Fuscous band of the 

 wings Ijroader. one sixth or one fifth the length of the wing in 

 w ifhh. 



// '. Metazone of the pronotum twice as long as the prozone, 

 wilh Ihe process aculangulate. . . . Strriiiia n. sp. 



// '-'. Metazone of the pronotum once and a half as long as the 

 pronotum with the process obtusangulate 



Mo>ita>ia Brnn. ^Js. 

 _/"-. Tegmina with scaicely a trace of the usual hands, but wilh 

 a few scattered spots on the basal half, the rest almost plain. 



Agrestis n. sp. 

 (/'. Posterior tibiae yellow green or brown. 



(■'. Latcial lobes of the pronotum with a tooth on the posterior p.-nt 

 ol Ihe low er margin. . . Pac'1I"ica (ii;(iri'. Parifica l!run. 



