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



Genus Homalopteryx, Brunner. 

 1. H. LAMiNATA, Bruniier (n. sp.). (Plate XV. fig. 4.) 



Fusco-testacea. Aptera, plana. Pronotum ohlongo-semiorhiculare, 

 caput valde superans, supra caput leviter cucullatum, rugulis et 

 granulis rugosum, margine postico, cum segmentis casteris 

 omnibus, rugulis regularibus oisito, meso- et metasternum latere 

 in dentem productum. Pedes breves. Segmenta abdominis 

 dorsalia latere in dentem producta. Cerci minimi, pallidi, 

 apice ipso nigri. Lamina supra-analis $ triangulariter pro- 

 ducta, apice triangulariter emarginata. Lamina subgenitalis 

 2 rotundato-producta. $ . 



Larva S '^^on differt a feminis, exceptis meso- et metanoto lobatis, 

 qua de causa certe imagines alatce sunt. 



Long. Corp. $ 26 millim. 



„ pronot 7"8 „ 



Lat. „ 12-8 



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

 feminse adultse, mares imperfecti. — Hsec species Homalopterygi 

 capucincB, Br. (Nouv. Syst. des Blattaires, p. 196), affinis est. 

 Feminse hujus speciei ignotse. 



Lot 14 Estate; Chateaubelais ; also in the Forest at an elevation 

 of 2000 ft. in decaying leaves. — H. H. S. 



Tribus Periplanetid^. 



G-enus Stylopyga, Fischer de W. 



1. S. ANTiLLARUM, Bruuner (n. sp.). (Plate XV. fig. 5.) 



Parva, oblongo-rectangularis (abdomine haud dilatato) picea, 

 nitida. Caput globosum, ecccepto labro, atrum. Oculi magis 

 inter se remoti quam scrobes antennarum. Pronotum parabolicur^ , 

 Icevissimum. Elytra lobiformia, lateralia, mesonotum haud 

 superantia. Metanotum cum segmentis abdominis marginibus 

 lateralibus levissime rejiexis. Pedes graciles. Metatarsus pos- 

 ticus ceteris articulis unitis longior. Pulvilli minutissimi. Cerci 

 nigri. Lamina supra-analis $ transversa, angustissima, rotun- 

 data. 2 • 



Long, corp 16 millim. 



» elytr 2'5 „ 



„ pronot 4*6 „ 



Lat. „ 6*5 „ 



l*atria : St. Vincent, W. I. — Specimen unicum. — DifFert a 

 St. orientali, L., statura oblongo-rectangulari, elytris mesonotum 

 haud superautibus, lamina supra-anali $ transversa. 



Leeward, in the Forest under rotting leaves on the banks of a 

 stream at an elevation of 500 ft. — H. H. S. 



