330 niK UANADIAJS EJSTOAIOLOGIST. 



Tegraina moderately broad, the intercalary vein straight, approximate to 

 the median vein ; wings crossed by an extramesial fuscous band, cloudy 

 below the humeral field and in that field sending a tsenia nearly to the 

 base. Hind femora rather broad, the inferior carina less elevated than 

 the superior, not very arcuate. 



The following single species is known to me : 

 Microtes tiubila, sp. nov. 



Fuscous or cinereo-fuscous. Head ferrugineo-fuscous blotched with 

 cinereous, the summit more or less rugulose behind the deep and smooth 

 fastigium ; frontal costa deeply sulcate throughout, not or but faintly 

 expanded at the ocellus ; antennae fusco-ferruginous, punctate, consider- 

 ably less than half as long as the tegmina. Pronotum fuscous or ferrugineo- 

 fuscous blotched with cinereous, the lateral lobes with a small central 

 bright quadrate spot, the disc rugulose or granulate, with no defined 

 direction to the independent rugie, the median carina moderately high 

 and subequal on the prozona, though somewhat sinuate on a lateral view, 

 gradually lowering on the metazona. Tegmina cinereous, crossed by 

 rather broad, often broken, fuscous bands, a broad basal one, a mesial 

 and a generally shattered extramesial one, the cinereous clouds on either 

 side the median fuscous band hardly crossing the wing, but clear and 

 distinct on the costal border, the whole anal area uniform fusco-cinereous; 

 wings hyaline, weakly tinged with citron basally, the humeral field with a 

 longitudinal fusco-fuliginous stripe occupying the basal half and a similar 

 costal stigma, the anal field feebly infumate beyond the middle, especially 

 in a ratiier narrow transverse extramesial band, which attains but does 

 not follow the hind margin. Hind femora cinereo-testaceous, four times 

 narrowly and obliquely banded with fuscous ; hind tibiie glaucous, with 

 the base black and a postbasal luteous annulus. 



Length of body, $, 14.5 mm., 9, 2r mm.; antennae, $, 6 mm.; 

 tegmina, ^ . 15 mm., ^, 19.5 mm.; hind femora, $ , 10 mm., 9 , 13 mm. 



4 c? , I 9. Monterey, Cal., July 16. R. W. Doane (Mus. Leland 

 Stanford Jr. University). 

 Trimerotropis gratiosa, sp. nov. 



Allied to T. pacifica. Robust, cinereo-testaceous, rather feebly 

 marked with fuscous. Head as in T. pacifica, with rather more 

 pronounced margins of the fastigium of the vertex and more sulcate 

 frontal costa; antenna; testaceous at base, beyond fusco-testaceous, 



