606 Longicornia Malayana, 



JRhaphuma. 



Raphuma, J. Thomson, Essai &c., p. 221 ; Lacordaire, 

 Gen. ix. 72. {Rhaphuma, Pasc. Tr. Ent. See. ser. 2, iv. 

 240, sine descrip.) 



Caput subverticale, antice elongatum. Oculi prominnli, 

 supra emarginati. J.n^ew7ioB subapproximatae, muticae, 

 breviusculge scapo leviter incrassato, articulo tertio 

 caeteris longiore. Prothorax ovatus. Elytra elon- 

 gata, cylindrica, apicibus oblique truncatis. Pedes 

 elongati, graduati, graciles ; femora attenuata ; tarsi 

 postici elongati. Prosternum simplex ; mesosternum 

 elongatum. 



The type of this genus is Clytus quadricolor of Laporte 

 and Gory's Monograph, a Manillan insect. 



Rhaphuma placida. 

 Pascoe, Trans. Ent. Soc. ser. 2, iv. 240. 



R. pallide miniacea ; elytris singulis gutta alba mediana 

 et macula contigua fusca ; pedibus subminiaceis, vel 

 testaceis. 



Hah . — Macassar . 



Pale reddish, inclining to orange ; head black, the front 

 with white hairs; prothorax slightly pubescent, a white 

 spot on each side at the base ; elytra pubescent, a white 

 ovate spot in the middle of each, followed immediately 

 by a round dark brown or blackish one, the apices black, 

 bordered behind with white ; body beneath blackish, the 

 pectus, sides of the sterna, and borders of the abdominal 

 segments, white ; legs pale reddish or testaceous, the pos- 

 terior darker and blackish towards the tarsi. 



Length 5 lines. 



R. quadricolor has a longer prothorax, the elytra are 

 without the double median spot, and the four posterior 

 legs are black. 



Xyloteechus. 



Xylotrechus, Chevrolat, Ann. Soc. Ent. Fr. 1860, p. 456; 

 Lacordaire, Gen. ix. 77. 



Caput antice breviusculum, fronte lata, 1-5-carinata. 

 Cculi raagni, emarginati. Antennoi corporis dimidio 



