294 Mr. Wateriiouse's Descriptions of 



the apex. Head very small, eyes coutigiioiis below, a little 

 separated above. Thorax broad, depressed, much rounded at the 

 sides Scutellum very small. Elytra not broader thau the 

 thorax and ^ longer, flat on the back, a little narrowed poster- 

 iorly, obtuse at the apex, striated. All the coxaj very widely 

 separated, the sterna nearly flat. Abdomen with the first seg- 

 ment as long as the two following take together, the first and 

 second segments not separated in the middle by any distinct 

 suture, flattened. Legs very long and slender. The first and 

 second joints of the tarsi narrow, the third very large, broad, 

 sub-trapeziform, not bilobed, claw joint rather small and slender, 

 inserted in the middle of the upper surface of the third joint. 



Very close to EugnorisUis, but with the rostrum channelled 

 above ; antennae with only six joints to the funiculus, and not 

 inserted cpiite at the base of the rostrum, &c. 



Dichthorrhinns hlcornis, n. sp. 



Niger, albo-squamosus, rugosus, depressus ; rostro supra basin 

 cornubus duobus divaricatis ; thorace lato, depresso, crebre 

 fortiter punctato, lateribus Ijene rotundatis ; elytris depressis, 

 thorace vix angnstioribus, fortiter punctato-striatis, iuterstitiis 

 planiusculis, crebre fortiter punctatis. Long, (sine rostro) 8 liu., 

 lat. 3 lin. 



The Avhite scales are scattered over the upper surface of the 

 thorax, but are close together and form a patch under each side ; 

 they are also scattered over the sui-face of the elytra, but form 

 a fascia a little before the apex ; there are also Avhite spots on 

 the sides of the sterna and abdomen, and the base of the femora 

 are clothed Avith white scales. 



CERAMBYCIDiE. 



Knthiimius, n. gen. 



General characters of Toxotns but differing as foUoAvs : Head 

 short and broad, rather convex, neck thick, with the sides 

 parallel; miizzle very short; eyes not very finely granular, 

 rather large and moderately prominent, Avith a small but deej) 

 emargination in front ; antennfe $ moderately slender, inserted 

 immediately outside the emargination of the eye, compressed, 

 not quite as long as the body, the third and fourth joints sub- 

 parallel, the fifth to tenth much narroAved tOAvards their base, 



