FULGOROIDEA OF TRINIDAD—FEN NAH A421 
nous flagellum slightly bulbous at base with a small basal spine, thence 
expanding distally into an elongate hollow cone with the ventral lip 
produced into a point. Genital styles short, each consisting of a 
straight limb terminating in a flat plate, quadrate in side view, with 
the inner angle slightly falcate; a small triangular flange on the inner 
face of each style. Pygofer with lateral angles smooth, bluntly 
rounded; medioventral process acutely triangular. 
Anal segment of female approximately triangular in dorsal view, 
almost as broad as abdomen, width at base 1.9 times length. Pygofer 
broad, flattened. Ovipositor directed horizontally. 
Described from one male and two females collected by the writer 
at Verdant Vale, Trinidad, B. W. I., on cacao (June 1936). Holotype 
male and allotype female, U.S.N.M. No. 56777; one paratype in 
B.M.N.H. This species is distinguished from other Trinidad forms by 
its large size, as well as by the coloring and by the genitalia of both 
sexes. 
' OLIARUS OPALINUS, new species 
PLATE 7, FIguRES 37-41 
Female: Length, 3.3 mm.; tegmen, 4.2 mm. 
Vertex hollowed out, median length distinctly exceeding width 
across base (1.2 to 1), areolets reaching back to behind middle of lat- 
eral margins, a small quadrate cell between them apically; median 
carina absent. Frons longer than wide (1.1 to 1), margins sinuately 
diverging to below level of antennae then curving inward to suture; 
median carina present on frons and clypeus; median ocellus present. 
*Pronotum short, lateral carinae diverging to follow hind margin of 
eyes; mesonotum with intermediate carinae distinct in basal half, obso- 
lete in apical half. Hind tibiae with four spines, the basal pair minute. 
Tegmina with Cu forking basad of Sc and R, stigma elongate, oblique, 
narrowly oval; veins sparsely and minutely granulate. 
Vertex brownish testaceous, slightly darker near margins and inside 
areolets; frons clouded with fuscous, darkest near middle, median 
carina and lateral submarginal areas testaceous, lateral margins nar- 
rowly fuscous; clypeus testaceous, lightly clouded fuscous on disk, 
dark fuscous on sides and distally, excluding the median carina which 
Is testaceous. Pronotum testaceous clouded with pale fuscous except 
| hear margins; mesonotum reddish brown. Legs testaceous. Abdomi- 
nal tergites and sternites reddish brown, anal segment testaceous. 
Tegmina transparent, slightly yellowed; stigma rather pale, veins 
| yellow. Wings vitreous. 
Anal segment very much broader than long (2.4 to 1), broadly 
| triangular. 
a 
