260 CATALOGUE OF 



the outer sides, with three on the inner side and with two above; hind 

 tibiiE with lour rows of numerous spines. 



28. DeCTICUS DEROGATflS. 



Foem. Fuscus, subtus ieslaceus ; caput antice testaceum. 



Female. Brown, testaceous beneath. Head testaceous in front. 

 Length of the body 10^ lines. 



a. Massachusetts. From Prof. Shepard's collection. 



South America, 



29. Decticus fuscescens. 

 fuscescens, Blanch. Gay, Chile, vi. 44. 

 Coquimbo. 



South Asia. 



30. Dfcticus Burgert. 

 Burgeri, Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 214. 

 Japan. 



31. Decticus concinnus. 



Focm. Pallide luteus ; caput nigro bistrij/atum et qnadrivillalum,fronte 



sparse punctata ; palpi maxillares nigricante fasciati, biisi albo 



cincti ; prothorax carinis laleralibus bene determinalis, discis laler- 



alibus nigris ; abdomen fusco late bifasciatum ; oviductus nigricans, 



basi pallide luteus, abdomine brevior ; femora antica fusco nntata ; 



femora intermedia nigro inierrupte vitlata; femora postica nigro 



vittata et guttata ; alcB anticce abdominis dimidio non longiores. 



Female. Pale luteous. Head as broad as the prothorax ; vertex 



prominent and rounded in front, where there are two short black streaks; 



two black stripes on each side, united along the eye; front oblique, thinly 



punctured, with a slight blackish band on the suture between it and the 



face. Eyes nearly round, not prominent, with black disks. Maxillary 



palpi with a blackish band on each joint and with three while rings near 



the base; fouith joint a little longer than the third; fifth much longer 



than the fourth. Labial palpi with a white ring at the base; third joint 



subclavate, blackish at the tip. Prothorax with distinct latt-ral keels, thinly 



punctured in the deflexed part on each side, which has a black disk and is 



much rounded. Abdomen with a broad brown stripe on each side. Oviduct 



blackish., curved upward, i)ale luteous at the base, shorter than the abdomen. 



Fore femora mottled with brown ; middle femora interruptedly striped with 



black ; hind femora with an entire black stripe on each side and with a row 



ol black (lots above; four anterior tibia? with five slender points on each 



side and with two above; hind tibial with four rows of very minute spines, 



which are numeious in the two upper rows. Fore wings about half the 



lenyih of the abdomen. Length of the body 9 lines. 



a. Nepaul. Presented by Major-Gen. Hardwicke. 



