210 MESSRS. BRUNNER AND REDTENBACHER ON [Mar. 15, 



posticos extrorsum curvatce ; angidus anticus loborum lateralium 

 in tuherculum productus, margine inferiore suhrecto obliquo. 

 Meso- et metanotum cum abdominis segmentis omnibus rugosa, 

 pilosa, superne carina media longitudinali, margine postico 

 granulis vel tuberculis elevatis instructa. Elytra et alee mulla. 

 Prosternum protuberantia conica, erecta, longa. Labi meso- 

 siernales parum ( $ ) vel Tiaud ( c? ) transversi, intervallo iis 

 parum angustiore. Lobi meiasternales distincte distantes, inter- 

 vallo quam in mesosterno angustiore (prcecipue in S )• Pedes 

 pilosi. Femora postica superne remote serrulata, lobis apica- 

 libus rotundatis. Tibial posticce superne teretes, utrinque spinis 

 6, intervallis cequalibus, apice superne spinis apicalibus nullis. 

 Cerci S breves, acuminati, recti. Valvulce superiores ovipositoris 

 extus crenulatoi. S , ^ • 

 Hoc genus, valde affine Vilernce, Stal (Rec. Orth. i. 1873, 



pp. 38 et 71), differt pronoto in medio strumoso, elytris alisque 



nullis. 



1. C. APTERUS, Redt. (n. sp.). (Plate XVI. fig. 11, a, b.) 



Olivaceus, dilute obscure marmoratus, lateribus plerumqne obscuri- 

 oribus, Yenter cum pectore viridi- vel ferrugineo-testaceus. 

 Tuberculi elevati tlioracis et abdominis fusci. Femora postica 

 extus dilute, intus distincte fusco-bifasciata, carinis omnibtis 

 remote nigro-serrulatis. Tibice posticce sordide jlavescentes, 

 annulo subbasali sulfureo, spinis fiavis vel sidfureis, apice fusco- 

 nigris. Tarsi ferruginei. (S $ . 



Long, corpor 27 millinri. 37-38 millim. 



„ pronot 5*2 „ 6*5 „ 



,, fern, post 15'5 „ 19'8 „ 



Patria : St. Vincent, windward side, Bow-wood prope Kingstown 

 (1000'). — Specimina nonnulla, partim imperfecta, coUecta prope 

 marginem sil varum. 



Found on Lot 14 Estate on three occasions in April and May. — 

 E. H. S. 



Genus Schistocerca, Stal. 



1. S. FALLENS, Thunberg. 



Gryllus pollens, Thunbg. Mem. Ac. Petersb. v. p. 237 (1815) ; 

 Me'm. Ac. Petersb. ix. p. 422 (1324). 



Schistocerca pallens, Stal, Rec. Orthopt. i. p. 66 (1873). 



Patria : St. Vincent, windward side. — Specimen unicum. — Occurrit 

 etiam in Cuba, Haiti, Jamaica {coll. Srunner). 



Lot 14 Estate in April. — H. H. B. 



2. S. coLUMBiNA, Thunberg. 



Gryllus columbinus, Thunberg, Mem. Ac. Petersb. ix. p. 42.5 

 (1824). 



Schistocerca columbina, Stal, Rec. Orthopt. i. p. 67 (1873). 

 Patria: St. Vincent, windward side. — Specimina compluria. — 



