8 
Psyche 
[Mar. 
well developed. Legs : Entirely yellow except for brown- 
ish coxae and apical subsegments of tarsi. Femora slen- 
der, flexor spines absent, except on the middle pair. 
Tibiae without apical spurs or spines and with no well- 
developed bristles on the outer sides. Wings: Hyaline or 
nearly so. Stigma brown, filling all of the third costal 
section. Third section equal in length to the fourth. The 
fifth section is about equal in length to the third and fourth 
combined. The r-m crossvein is situated near the basal 
fifth of the discal cell and the last section of the fourth 
vein (Ml + 2) is very slightly curved. Abdomen: Sub- 
shining black, rather lightly brown pollinose on the dor- 
sum and gray on the sides. The side spots of the fifth 
tergum extend rather conspicuously onto the dorsum, the 
interruption between the two spots is equal to about one- 
third the width of the abdomen. The sides of the abdo- 
men are almost parallel. The first tergum has a row of 
six to eight short dark bristles on each side, the remainder 
of the abdomen is rather conspicuously covered with short 
erect hairs. Hypopygium: Almost equal in length to the 
fifth abdominal segment and with a very large apical 
membranous area (Fig. 5b) . The sixth and seventh terga 
are plainly well developed, visible from a dorsal view. 
From a lateral view the seventh tergum is wider than that 
portion of the eighth segment visible from the side (Fig. 
5c). The eighth segment is dark brownish black, lightly 
grayish brown pollinose. The coxopodite is brownish red 
at the base and yellowish on apical portion. The har- 
pagones are yellowish red in color, are rather slender and 
each harpago is pointed on the inner apex (Fig. 5c). 
Length: Body, 4.0 mm. ; wings, 5.7 mm. Female unknown. 
Holotype male: Port of Spain, Trinidad, July (W. S. 
Brooks). 
Type (M.C.Z. No 27703) returned to the Museum of 
Comparative Zoology. 
Cephalosphaera panamaensis n. sp. 
(Figs. 6a-d) 
This species is related to C. elegantula (Williston), it is 
distinguished by the short acuminate, yellow third anten- 
