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



Genus Homalopteryx, Brunner. 

 1. H. laminata, Brunner (n. sp.). (Plate XV. fig. 4.) 



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

 caput valde SKperans, supra caput leviter cuctdlatum, rugulis et 

 granuUs rugosum, margine postico, cum segmentis cceteris 

 omnibus, rugulis regularihus ohsito, meso- et metastemum latere 

 in clentem productum. Pedes breves. Segmenta abdominis 

 dorsalia latere in dentem producta. Cerci miniini, ptdlidi, 

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

 ducta, apice triangulariter emarginata. Lamina subgenitalis 

 2 rotuiulato-producta. 5 . 



Larva S non 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 nounulla, 

 feminse adultse, mares imperfecti. — Hsee species Homalopterygi 

 capucinee, Br. (Nouv. Syst. des Blattaires, p. 196), affiuis est. 

 Feminse hujus speciei iguotse. 



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

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



Tribus Periplanetid^. 



Genus Stylopyga, Fischer de W. 



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



Parva, oblongo-rectangularis {abdomine Jiaud dilatato) picea, 

 nitida. Capmt globosum, excepto labro, atrum. Ocidi magis 

 inter se remoti quam scrobes antennarum. Pronotum parabolicum, 

 la;vissimum. Elytra lobiformia, lateralia, mesonotum liaud 

 superantia. Metanotum cum segmentis abdominis marginibus 

 lateralibus levissime refiexis. Pedes graciles. ALetatarsus 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 „ 



Patria : St. Vincent, W. I. — Specimen unicum. — Difi'ert a 

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

 baud superantibus, lamina supra-auali 2 transversa. 



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

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



