OF THE ISLAND OP ST. YINCENT. 179 



furrows on mesonotum and scutellum are Anozus, Forsfcer, 

 Gyrolasia, Eorster, and Syntomosphyrum, Forster ; but the ab- 

 sence of a stigmal vein and diflerence in antennae distinguish 

 Anozus, the sessile abdomen, strongly fringed wings, and 8-jointed 

 antennae distinguish Gyrolasia, while Syntomosphyrum is sepa- 

 rated by the sessile abdomen, 8-jointed antennse with no ring- 

 joints, and the venation of hind wings. 



Ceratoneura petiolata, sp. n. 



S 5 . Length 1"5 to 1"9 millim. Black, smooth, impunctured ; 

 face with striae converging towards mouth ; petiole of abdomen 

 yellow ; scape, trochanters, tips of femora, tibiae, and tarsi honey- 

 yellow ; rest of legs black; flagellum brown. 



In the female the flagellum is subclavate, the funicle-joints 

 about twice as long as wide, the club thicker, fusiform ; in male 

 filiform, much longer, pilose, the fuuicle-joints three or more 

 times longer than wide. "Wings hyaline, with a short fringe at 

 the margins. Abdomen in female ovate, about as long as the 

 thorax. 



Sah. St. Vincent. 



Described from twelve female specimens. 



Ceeatonetjea pallida, sp. n. 



S . Length 2 millim. Pale brownish yellow, smooth ; face 

 with striae converging toward mouth ; eyes and abdomen laterally 

 and at apex brown ; scape, pedicel, and legs whitish. Wings 

 hyaline. Abdomen oval, a little shorter than the thorax, the 

 segments very Dearly equal in length. The scape beneath towards 

 apex is slightly dilated, while the funicle-joints are more than 

 three times as long as wide. 



Sab. St. Vincent. 



Described from a single male specimen. 



GrYEOLASiA, Forster. 



Table of Sjpecies. 



Females. 



Body entirely black or metallic 2. 



Head and thorax black, smooth, shining ; abdomen 

 conic, brown. 

 Legs honey-yellow, the coxae and femoi'a black 



or brown G. bicolor, sp. n . 



