Longicornia Malayana. 451 



tihiae very marked ; the tarsi are nearly equal in length, the last 

 joint being robust and as long or longer — except in the posterior, 

 where it is not quite so long in proportion — as all the preceding 

 together ; the shortness of the antennae may be only a sexual 

 character. There is only a single specimen in the Collection. 



R}iad\a push. (PI. XVIII. fig. G.) 



r?. fusca, nitida ; prothorace luteo. 



U(tb. — Dorey. 



Dark brown, very glossy and glabrous ; head very sparsely 

 punctured ; prothorax luteous, with a few almost obsolete punc- 

 tures; scutellum somewhat quadrate; elytra seriate-punctate, the 

 punctures small, not crowded, but slightly irregular at the base, 

 the remainder few and terminating a little before the apex, the 

 latter slightly obliquely truncate ; body beneath and legs pitchy ; 

 antennae slightly luteous at the base, then pale brownish, pu- 

 bescent. 



Length 2| lines. i 



Trachelopiiora. 

 Trachelophora, Perroud, Ann. Soc. Linn. Lyon, ii. 357. 



Caput antice transversum, pone oculos paulo elongatum et 



angustatum ; tuberibus antenniferis validis, apice profunda 



emarginatis. Oculi grosse granulati, angustati, late emargi- 



nati. Antenna; setaceae, corpore longiores ; scapo subclavato ; 



articulo tertio scapo duplo longiore ; caeteris multo brevi- 



oribus. Prothorax subelongatus, apice angustior, lateraliter 



fortiter spinosus, margine basali sulcato. Elytra subplanata, 



postice angustiora, humeris projectis et rotundatis. Pedes 



modice elongati, sequales ; femora sublinearia; libice paulo 



elongatae, anticae curvatse ; tarsi subdilatati, articulo ultimo 



altenuato. Prostertium simplex. Mesosternum elevatum, den- 



tatum. 



This genus was placed by M. Perroud between Pelargoderus 



and Gnonia ; but there is no doubt that it is most nearly allied 



to Anapausa, Midciber, and particularly the Philippine genus 



Vrocalymma. The name was probably suggested by its supposed 



affinity to Gnoma, but it is likely to prove deceptive, as there is 



very little to warrant its application. Only one species is known. 



G G 2 



