OF THE ISLAND OF ST. TEirCENT. 243 



and hind tibiae, and all tarsi yellow ; while the abdomen is oval, 

 shorter than the thorax. 



Hob. St. Yincent. 



Described from a single specimen. 



POLTGNOTUS PAILIDICOXALIS, sp. n. 



S . Length 0*9 millim. In this species the legs are pale 

 brownish or honey-yellow, the hind coxae alone at base being 

 slightly dusky ; antennae brown, the scape yellow ; the first 

 funicle-joinfc is minute, transverse, the second as large as the 

 pedicel, the third a little smaller ; the club-joints, except the 

 last, moniliform, very little, if any, longer than thick ; the last 

 conic ovate, about twice as long as the preceding joint ; all the 

 club-joints are briefly pedicellate and covered with sparse white 

 hairs. 



Sab. St. Yincent. 



Described from a single specimen. 



Subfamily Diapeiin^. 



Tribe i. Spilomiceini. 



Idiotypa, Forster. 



Idiottpa pallida, sp. n. 



c? 2 • Length 1*8 to 2 millim. Eeddish-testaceous, smooth, 

 shining; eyes and antenual club black or brown-black; legs 

 yellow-testaceoua. Antennae in female 12-jointed, the club 

 robust, 4-jointed, black ; funicle-joints gradually widened toward 

 the club, the first joint a little longer and thinner than the 

 pedicel ; club-joints large except the last, transverse-moniliform, 

 the last large, conic : in male 13-jointed, long, filiform, the 

 pedicel rounded, the flagellar joints about thrice as long as thick, 

 loosely joined, the first and last a little longer than the others. 

 Thorax with two furrows ; scutellum trifoveated at base, the 

 lateral fovese being towards one side of the apex of the middle 

 fovea ; metathorax rugose, pubescent, the posterior angles sub- 

 acute, the central carina produced into a blunt spine. Wings 

 hyaline, pubescent, ciliated, the marginal and basal veins distinct, 

 the marginal thrice as long as thick ; the stigraal vein short, with 

 a backward directed branch from its tip. Abdomen oval, the 

 petiole in the male about twice as long as thick, a little shorter 



