332 LIST OF HOMOPTEROUS INSECTS. 



RrCANIA ZONATA. 



Ricaiiia zonata, Stal, Ofv. K. V. A. Fork. 1855, 94. 

 Natal. 



RiCANIA LUGENS. 



Ricaiiia lugens, Stal, Ofv. K. V. A. Fork. 1855, 95. 

 Natal. 



Genus CYSTINGOCEPHALA. 

 Cystingocepbala, Stal, Hem. fr'dn Kaff'erL 266. 



Cystingocephala marginelineata. 



Cystingocephala marginelineata, Stal, Ofv. K. V. A. Fork. 1855, 

 95. 



Siena Leone. Natal. 



Genus DALAPAX, Cat. Horn. p. 433. 



Dalapax truncatella. 



Testacea ; caput porrectum, lom/i-coniciim ; abdomen compressum, 

 subgihhosum ; pedes hrevissimi ; tibice poslicce f^jnnosce ; alee 

 an ticce vi rides, latm, reticulatce, apud costam convexce, apice 

 rotundatce, margine exteriore recto, angulo interiore bene deter- 

 minato, venis venulisque transversis plurimis, areolarum discis 

 fuscescentibus; posticce vitrece. 



Testaceous. Head elongate-conical, porrect ; vertex and front 

 much longer than hroad ; front with a slight keel, and with indis- 

 tinct traces of two lateral keels. Abdomen compressed, somewhat 

 gibbous. Legs very short ; hind tibiee somewhat spiuose. Fore 

 wings green, broad, reticulated, convex along the costa, very much 

 rounded at the tips, straight along the exterior border, which forms 

 a right angle with the interior border ; veins and transverse vein- 

 leis numerous, irregular; disks of the areolets brownish. Hind 

 winus vitreous ; veins testaceous. Length of the body 3 lines ; of 

 the wings 5^ lines. 



a, b. Port Natal. From M. Gueinzius' collection. 



