IIo m op te ra of In do- China. 321 



longitudinal fascia and posterior and lateral areas of pro- 

 notum olivaceous^ the extreme posterior and lateral margins 

 narrowly black ; abdomen aljove olivaceous, somewhat 

 thickly greyishly pilose ; body beneath and legs paler 

 olivaceous or ochraceous, apices of anterior femora, the 

 anterior tibiae and tarsi, longitudinal streaks to intermediate 

 femora and tibire^ and the whole of the intermediate tarsi 

 black ; tegmina and wings hyaline, the venation olivaceous 

 or ochraceous ; opercula long, slightly passing the last 

 abdominal segment but not reaching the apex of the anal 

 segment, concavely sinuate on each side of basal half and then 

 moderately broadened and convex on each side, the apices 

 rounded ; face strongly transversely striate, moderately 

 broadly centrally sulcata ; posterior pronotal area thickly, 

 transversely striate; mesonotum with two central, faintly 

 marginally indicated obconical spots ; abdomen robust, 

 broadly convex, about as long as space between apex of head 

 and base of cruciform elevation. 



Long., excl. tegm., 42 mm. ; exp. tegm. 120 mm. 



Hab. Tonkin [R, Vitalis de Salvaza). 



Allied to I). manniferUj Linn., but a more robust species, 

 with the opercula longer, slightly passing the last abdominal 

 segment; thickly pilose abdomen etc. 



Cosmopsaltria diver gens, sp. n. 



(^ . Head above ochraceous, front "oith a large black spot 

 on each lateral area, vertex with an irregular transverse 

 fascia and the margin of the ocelli and a streak behind 

 inner margin of each eye black ; pronotum ochraceous, its 

 posterior and lateral areas palet, the fissures and two central 

 longitudinal angulated fascite which are angularly united 

 posteriorly, black ; mesonotum ochraceous, a broad elongate 

 fascia on each lateral area, two central obconical spots 

 divided b}" a long lanceolate spot and a spot at each anterior 

 angle of the cruciform elevation black ; abdomen casta- 

 neous, the narrow segmental fissures black ; body beneath 

 ochraceous, face with the lateral striations and a central 

 fascia on posterior half, costal spots, streaks to femora, 

 anterior tibiae and tarsi, bases and apices of intermediate 

 and posterior tibise, margins of opercula, and abdomen 

 beneath, more or less black ; tegmina and wings hyaline, 

 venation ochraceous, tegmina with the upper margin of 

 basal cell and basal half of inner claval margin, and wings 



