194 ]\Jr. W. L. Diotant on Ilomoptera. 



AlpJiina Fryij sp. n. 



Head with the vertex olivaceous, two small spots at apex, 

 a small marginal spot on each margin in front of eyes, and a 

 fascia behind the eyes, black ; pronotum olivaceous ante- 

 riorly, testaceous posteriorly, two small spots on anterior 

 margin, and a central di.scal curved fascia, black ; metanotum 

 Llack ; abdomen above ochraceous, its apex black ; face 

 pici'ous, with some olivaceous spots, of which the most 

 prominent are three on basal margin — one central and one 

 at each lateral angle; clypeus olivaceous, the central carina- 

 tion, two spots at base and two near apex, piceous ; body 

 beneath olivaceous, lateral margins of sternum and abdomen 

 and apex of the latter black ; legs olivaceous, more or less 

 annulated with black ; tegmina purplish red, with fuscous 

 mottlings; extreme apical area hyaline, with the veins 

 fuscous ; claval area paler, more ochraceous, and spotted with 

 fuscous; costal membrane paler, with four or five piceous 

 spots, some of which contain smaller ochraceous spots ; wings 

 pale fuliginous, the venation darker and with a large apical 

 hyaline spot; tegmina only slightly longer than wings; 

 mesonotum distinctly tricarinate ; rostrum slightly passing 

 the posterior coxse ; clypeus distinctly centrally carinate, 

 })Osterior tibiae with five spines and their bases distinctly 

 dilated. 



Long., excl. tegm., 10 mm.; exp. tegm. 25 mm. 



Ilab. J3razil (Fry Coll., Brit. Mus.). 



A smaller species than A. nigrosignata, Stal, the tegmina 

 in particular shorter and little longer than the wings, the 

 posterior tibiae dilated at base, (tc. 



K.ADAMANA, gen. nov. 



Head much narrower than pronotum, vertex excavate, its 

 margins and a central line carinate ; face shorter than clypeus 

 and almost equally broad throughout, the lateral margins a 

 little sinuate or undulate, with a strong longitudinal carina- 

 tion on each lateral area ; rostrum long, almost reaching the 

 abdominal apex ; pronotum longer and broader than head, 

 with a very fine and obscure central carinate line ; meso- 

 notum fine, centrally carinate, its greatest length equal to 

 that of head and pronotum combined; abdomen broad and 

 short ; posterior tibia3 with five spines ; tegmina three times 

 as long as broad, costal margin moderately sinuate at about 

 two thirds from base, claval veins uniting before claval apex, 

 near which they terminate in a single vein ; wings broader 

 than tegmina. 



Type, R. variculor^ Dist. 



