LOCUSTIDiE. 167 



GltYLLACKlS PLAGIATA. 



Foem. Lulea, sat gracilis; caput supra rufum, latcribus nigris ; ocelli 

 fluid ; palpi testacei, articulis 'do Aoque piceis ; prothorax nigro 

 bifasciatus ; abdomen viltis duabus nigris angulosis abbreviatis ; ovi- 

 ductus subarcuatus, abdomine vix brevior ; pedes longiuscuti, sat 

 gracites, femoribus apices versus nigro fascialis ; aire anticce teslaceo- 

 albidce, nigro biplaqiatcc, vemilis transversis nigricanlibus fusco 

 maryinatis ; alte posticce patlide cinerece, venulis transversis nigri- 

 caniibus fusco submarginatis. 



Female. Luteous, smooth, shining, rather slender. Head very little 

 broader than the prothorax, red above, black on each side. Eyes piceous, 

 elongated, rather prominent. Ocelli yellow. Mandibles black. Palpi 

 testaceous ; third joint of the maxillary palpi piceous except at the base ; 

 fourth piceous, subclavate, testaceous at the tip, almost as long as the 

 third ; third joint of the labial palpi clavate. Prothorax a little longer than 

 broad, slightly narrower in front; a black band on the hind border and 

 another on the fore border which is slightly rounded and reflexed; a slight 

 longitudinal furrow and an oblique furrow on each side. Abdomen with 

 an abbreviated black zigzag stripe on each side. Cerci about one-fourth of 

 the length of the oviduct. Oviduct slightly curved upward, nearly ;ts long 

 as the abdomen. Legs pubescent, rather long and slender; femora with a 

 black subapical baud; hind femora with eight miuuie black-tipped spines 

 on each side; hind tibia? with eight small black-tipped spines on each side. 

 Fore wings testaceous-whitish, as long as the hind wings; longitudinal 

 veins luteous; transverse sectors except towards the base blackish, slightly 

 bordered with browu ; a black patch at the base and another in the disk at 

 one-third of the length. Hind wings pale cinereous; longitudinal veins 

 luteous; transverse sectors blackish, indistinctly bordered with brown. 

 Length of the body 16 lines; of the wings 36 lines. 



a. Silhet. From Mr. Stainforth's collection. 



cc. Fore wings with the longitudinal and transverse veins yellow. 

 4. Gryllvckis maculicollis. 



maculicollis, Serv. Ann. Sci. Nat. xxii. 139; Hist. Orth. 394. Burm. 

 ,., tV Handb. Ent.ii.718. Haan, Bijd. Orth. 220. Gerst. Wiegm.^Arch. 

 xxvi. 253. 



Singapore. 



a. Corea. Presented by Capt. Sir E. Belcher. 



b, e. Java. 



d. ? From Mr. Children's collection. 



5. GltYLLACRIS SPURCATA. 



Mas. Fulva ; prothorax snlcis duobus transversis arcualis utrinque 

 connexis ; pedes testacei, robusti, femoribus libiisque apice tarsisquc 

 fulvis ; alee anticce lestucecc ; alte posliccc paltide cinere<£,fasciis octo 

 talis nigricantibus. 



