and Species of Longicorn Coleoptera. 27 



Clytus ascendens. 



C. angustatus ; prothorace nigricante, sub-globoso, confertim 

 punctulato ; elytris atris, Iiumero fasciisque cluabus (una 

 mediand altera apicali) canis ; lined basali arcuata alba. 



Ceylon. 



Narrow, but not elongate ; prothorax greyish black, somewhat 

 globose, thickly and finely punctured ; elytra black, the shoulders, 

 band on the middle, and another at the apex, pale cinereous, from 

 about the middle of each elytron, and above the median band, 

 ascend a narrow, curved, very distinct whitish line, which meets 

 its fellow immediately below the scutellum ; antennae filiform, half 

 the length of the body, the fourth and fifth joints slightly spinous 

 at the extremity, the basal joint yellowish brown ; legs slender, 

 elongate, black. 



Length 4| lines. 



The colours of this insect resemble those of C. rust'icus. 



Clytus Walkeri. 



C. sub-angustus, cinereo-pubescens ; prothorace maculis dua- 

 bus, elytris singulis tribus margine exteriore, atris ; an- 

 tennis muticis. 



Ceylon. 



Rather narrow, covered with cinereous hairs ; prothorax oblong, 

 elliptic, with two round black spots ; elytra sub-truncated, with 

 three large somewhat irregular black patches on the outer side of 

 each, and extending to the margin, but not meeting at the suture, 

 the first near the base, the second in the middle, and the last 

 rather distant from the apex ; antennae nearly filiform, unarmed, 

 shorter than the body. 



Length 41 lines. 



Intermediate between C. elongatulus and the more typical forms. 

 Dedicated to Francis Walker, Esq., F.L.S., &c. 



Clytus Balyi. 



C. subelongatus, fulvo-aureus ; elytris, singulis, maculis tribus 

 atris ornatis ; antennis longis, setaceis ; femoribus tibiisque 

 posticis apice fuscis ; mesosterno abdomineque pube flavo- 

 argenteo-tectis. 



India. 



Rather narrow, covered with a lich dark golden yellow pube- 



