1895.] HtMENOMBEA 01' TflE ISLAlTD OF GEEKADA. 763 



first and fourth joints equal, the second and third shorter, about 

 two-thirds the length of the first ; club-joints nearly equal, about 

 twice as long as thick, the last ovate and slightly longer than the 

 others. Scutellum rugose, piceous, the cup ovate, with a rounded 

 fovea posteriorly, and from 4 to 6 punctures on the smooth 

 anterior part. Wings hyaline, ciliate, the veins yellowish, the 

 marginal cell closed, about twice as long as wide, the second 

 abscissa of radius Ig times as long as the first. Abdomen a little 

 longer than the thorax, piceous at base, the hair-fringe not 

 dense. 



Mount G-ay Estate (leeward side). Described from one female 

 specimen. 



(6) Heptamerooeea aliena, sp. n. 



2 . Length 1'2-1*3 mm. Polished black ; antennae, except the 

 club, rufous ; legs brownish yellow. 



Antennae 13-jointed, not longer than tlie thorax ; f unicle 4- 

 jointed, the first joint about twice as long as the second, the third 

 and fourth only a little longer than thick ; club-joints, except the 

 last, oblong, about Ig times as long as thick, the last ovate, a little 

 longer than the penultimate ; all club-joints strongly fluted, 

 ycutellum closely punctate, the cup ovate, with a large deep fovea 

 posteriorly and from 4-6 punctures anteriorly, margins pale. 

 Wings hyaline, ciliate, the veins pale, the marginal cell, except at 

 base, one-tliird open along tlie fore margin and about twice as 

 long as wide ; the first abscissa of radius is slightly bent inwardly 

 and about two-thirds the length of the second. Abdomen a little 

 longer than the thorax, with a whitish pubescent girdle at base. 



Mount Gay Estate (leeward side) and Balthazar (windward 

 side). Described from four female specimens. 



(7) Hbptambeoceea eiavicobnis, sp. n. 



$ . Length 1-2-1 -4 mm. PoUshed black ; antennae, except 

 basal joint and one or two apical joints which are more or less 

 dusky, and legs yellow. 



Antennae 13-jointed, a little shorter than the body ; f unicle 4- 

 jointed, the first and fourth joints equal, about 2| times as long as 

 thick at apex, the second and third also equal, but only 1| times 

 as long as thick ; club-joints, except the last which is ovate and 

 the largest joint, oblong, about Ig times as long as thick, the first 

 joint being the slenderest. Cup of scutellum rather large, oval, 

 with a small rounded but not deep fovea a little behind the middle, 

 the disk fiat, impunctate, anteriorly sloping but convex (one speci- 

 men has the cup of scutellum highly convexly elevated posteriorly, 

 probably from an accident or defect in pupation, since otherwise 

 it agrees with the typical form). Wings hyaline, ciliate, the 

 venation as in previous species. Abdomen with a sparse griseous 

 pubescence at base. 



Balthazar (windward side). Described from four female 

 specimens. 



