1948] 
Hardy — Neotropical Dorilaidae 
7 
more distinctly gray than in the male. The femora are 
entirely yellow. The hind margin of the sixth tergum 
is straight, not excised. Ovipositor : Base reddish brown, 
subelongate, slightly swollen below, upper surface of base 
minutely gray pubescent. Piercer yellow, short and 
straight, about equal to the base in length and extending 
to about the anterior margin of the third abdominal 
segment (Fig. 4c). Length: Body, 2.6 mm.; wings, 
3.3 mm. 
Holotype male: Moneague, Jamaica, Jan. 28 (W. S. 
Brooks). Allotype female same locality and collector, 
Feb. 
Type (M.C.Z. No. 27702) and allotype returned to the 
Museum of Comparative Zoology. 
Dorilas (Eudorylas) trinidadensis n. sp. 
(Figs. 5a-c) 
This species appears to be most closely related to D. 
lindneri (Collin), but eyes of the male are separated on the 
front. The antennae are entirely yellow and the genital 
characters and wing venation are very different. 
Male. Head: Eyes very narrowly separated on the 
front, in the median portion this separation is about one- 
third the width of one eye facet. Narrowed portion of the 
front and ocellar triangle shining black, frontal triangle 
and face silvery gray pubescent. Occiput chiefly gray, 
brownish to black pollinose on upper portions. Mouth- 
parts and antennae entirely yellow. Bristles of second 
antennal segment yellowish brown and rather strong. 
Third segment obtuse, rounded below (Fig. 5a). Basal 
portion of each arista yellow. Thorax: Mestonotum, 
scutellum and metanotum black in ground color, the latter 
grayish pollinose the others chiefly brownish. The hind 
margins of mesopleura, upper halves of pteropleura and 
upper margins of sternopleura are yellow, the remainder 
of the pleura are brown. The humeri are dark yellowish 
brown, the tegulae are brown and the halteres yellow ex- 
cept for brownish discolorations on the knobs. The 
propleura are bare, the dorsocentral hairs are present 
but weak and the marginal hairs of the scutellum are not 
