444 Longicornia Malay ana. 



thorace quadiivittato, in medio subglabro ; antennis, femori- 

 bus, tibiisque liiteis, tarsis cinereis. 



Mab. — Batchian. 



Light luteous-brown, with lemon-yellow oblong spots or stripes 

 of pubescence, the intervals faintly pubescent and nitid ; head 

 nearly impunctate, line round the eye, mesial line and clypeus 

 yellow ; prothorax with four yellow stripes, the two central ap- 

 proximate, the interval apparently glabrous; scutellum nearly 

 semicircular, yellow ; elytra with about four lines of broad oblong 

 spots on each, the spots nearly entirely interrupted obliquely at 

 the middle, partially also near the suture between this and the 

 base and again between the middle and apex, the latter trans- 

 versely emarginate, the sutural angle terminating in a short slender 

 mucro, the outer in a broader one ; body beneath reddish-luteous, 

 glossy along the middle line, the sides delicately pubescent ; 

 antennfe, femora, and tibiae luteous, with a delicate greyish pile ; 

 tarsi ashy. 



Length 5\ — Q\ lines. 



The male of this species has a remarkably slender conical ab- 

 domen ; the female has the two discal stripes of the prothorax 

 imited at their bases. I have only seen these two, other variations 

 may occur. 



Arsysia sordida. 

 A. obscure brunnea, subnitida, maculis oblongis flavescentibus 

 ornata ; prothorace valido, lateribus fascia lata grisea vestito, 

 disco obscuro, pubescente ; antennis pedibusque pallide 

 brunneis. 

 //aft.— Mysol. 



Dull brownish, slightly nitid ; head with a greyish line round 

 the eyes, the pubescence on the mesial line nearly obsolete ; pro- 

 thorax robust, a broad grey stripe on each side, the disk uniformly 

 pubescent ; scutellum narrow, greyish ; elytra rather broad at the 

 base, several oblong spots arranged much in the same way as in 

 the preceding, but very dull and indistinct, the apex of each ely- 

 tron obliquely emarginate, each angle terminating in a broad 

 mucro ; body beneath brownish-testaceous, glossy, covered, ex- 

 cej)t on the middle line, with a very delicate greyish pile ; legs 

 and antennae dull brownish, pubescent. 

 Length 7 lines. 



I have only one specimen of this species ; but the characters of 

 the prothorax, scutellum and apices of the elytra preclude its 



