Contributions to a Knowledge, of the Bhynchota. G93 



Habitat. CosTA RiCA, Mokri (Talamanca), Atlantic 

 Slopes (H. Pittier). 



HOMOPTERA. 

 Family CERCOPID^. 



Sphenorhina biolleyi, sjd. n. 



Head, pronotuin, body beneath and legs, piceous ; ocelli, lateral 

 and posterior margins of pronotum, lateral margins and apex of 

 scutellum, tegmina, lateral margins of sternum, and posterior margins 

 of metasterniim, reddish-ocbraceous ; tegmina with an apical cluster 

 of al)out eleven or twelve black spots visible both above and beneath ; 

 wings smoky hyaline. 



Head transversely foveate between the eyes ; pronotum thickly 

 and coarsely punctate ; tegmina very finely but thickly greyishly 

 pilose ; face produced beneath into an angulated point with a central 

 linear carination. 



Long. cum. tegm. 10 millim. 



Habitat. CoSTA RiCA, La Laguna (Chemin de Carrillo), 

 Atlantic Slopes, 1000 m. (P. Biolley). 

 Allied to S. plagiata, Dist, 



Sphenorhina quota, sp. n. 



Head — above and beneath — thorax, scutellum, tegmina, and lateral 

 margins of sternum pale dull sanguineous ; body beneath and legs 

 piceous ; tegmina with the lateral and apical margins somewhat 

 paler and brighter, and with three reddish-ochraceous spots— one in 

 basal and two in the apical area. 



Head transversely foveate in front of eyes ; pronotum with the 

 lateral margins reflexed and with two calli on the anterior area, its 

 surface thickly and coarsely punctate ; tegmina finely but thickly 

 greyishly pilose ; face beneath produced in a well-developed apically 

 angulated point. 



Long. cum. tegm. 13 millim. 



Habitat. Costa Rica, La Laguna (Chemin de Carrillo), 

 Atlantic Slopes, 1000 m. (P. Biolley). 

 Allied to S. perfeda, Walk. 



Sphenorhina perfecta. 



Sphenorhina perfecta, Walk., Ins, Saund., p. 90 (1858).^ 



Habitat. Costa Rica, Las Delicias (St. Clara), Atlantic 

 Slopes, 250 m. (P. Biolley) ; ^ South America {sic). 



TRANS. ENT. SOC. LOND. 1000. — PART IV. (DEC.) 46 



