164 LIST OF HOMOPTEROUS INSECTS. 



extending as far as the tip of the abdomen. Tibiae, tarsi and 

 tips of the femora ferruginous. AVings grayish vitreous. Fore 

 wiu^s bhick and punctured at the base ; veins ferruginous. Length 

 of the body 2^ lines ; of the wings 5^ lines. 



a. Malacca. From Mr. Stevens' collection. 



Centrotus biturris. 



Niger ; prothorax alius, scaler, cornubus lateralihus prismaticis 

 crassis latissimis ascendentihus extus arcuaiis apice truncatis 

 suhexcavatis ; cornu posticum gracite, attenuatum, subarcua-^ 

 turn, abdomen superans ; alee anticce cinerece, basi nigrce et 

 punctatce, venis piceis ; posticce subcinerece. 



Black. Prolhorax high, scabrous, slightly keeled in front ; 

 lateral horns prismatic, thick, very broad, ascending, slightly 

 diverging, curved outwards towards their tips, which are truncated 

 and almost excavated ; hind horn slender, keeled, attenuated, 

 slightly curved downward towards its acute tip, which extends 

 beyond the tip of the abdomen. Fore wings gray, black and punc- 

 tured at the base ; veins piceous. Hind wings grayish. Length of 

 the body 3 lines ; of the wings 6^ lines. 



a — e. New Hebrides ? Presented by Sir John Liddell. 



Genus MICREUNE. 

 Micreune, Walk. Journ. Linn. Soc. i. 94. 



MiCEEDNE rORMIDEXDA. 



Micreune formidenda, Walk. Journ. Linn. Soc. i. 94, 49. 

 a, b. Sarawak, Borneo. From Mr. Wallace's collection. 



Micreune metuenda. 

 Micreune metuenda, Walk. Journ. Linn. Soc. i. 164, 124. 



a, b. Sarawak, Borneo. From Mr. Wallace's collection. 



b. Malacca. From Mr. Wallaces collection. 

 V. Java. Presented by J. C. Bowrinir, Esq. 



