CICADELLINAE: PART 2. NEW WORLD CICADELLINI 147 
apically, with multiseriate longitudinal macrosetae on apical two-thirds; style 
extending posteriorly much beyond apex of connective, with a distinct pre- 
apical lobe; connective T-shaped with stem very short, keeled medially (style 
. and connective much like present illustration of D. costalimai, n. sp., fig. 80e); 
aedeagus asymmetrical, with two tapering acute apical processes, one ex- 
tending posterolaterally and one basally along shaft; paraphysis unpaired, not 
in median sagittal plane, elongate, very slender, rounded at apex. 
Female abdominal sternum VII much as in D. costalimai, n. sp., but with 
median portion slightly more produced. 
Crown, pronotum, and scutellum yellow with olive reflections; forewing 
hyaline, in rest position exposing the black jugal lobe of the hindwing be- 
_neath, costal margin broadly castaneous from base to a point opposite mid- 
length of outer anteapical cell, claval suture narrowly castaneous. Face yellow 
with a broad median line extending from apical portion of clypeus to apex of 
clypellus. Thoracic pleura and legs pale. 
Holotype male and one female, Trinidad, January 27, 1929 (J. G. Myers), 
“BM. 1929-170” (BM). 
D. myersi, n. sp., is probably most closely related to D. lobatus, n. sp., from 
which it differs markedly in the form of the aedeagus in lateral view and in its 
quite different color of the anterior dorsum. The species is named in honor of 
Dr. J. G. Myers, who published several important works on the Homoptera 
y Pp P Pp 
; 
= 
and who collected the type-specimen. 
Dilobopterus minutalis, NEW SPECIES 
FicurE 109, pace 145 
Length of male 5.6-6.1 mm., of female 6.8 mm. Head with median length of 
crown varying from slightly less than six-tenths to almost seven-tenths in- 
terocular width and from slightly more than one-third to slightly less than 
four-tenths transocular width, anterior margin broadly rounded in dorsal 
view; ocelli located on a line between anterior eye angles, each approximately 
equidistant from adjacent anterior eye angle and median line of crown, with- 
out a transverse concavity before ocelli; lateral clypeal sutures usually at- 
taining ocelli; antennal ledges with anterior margins obliquely convex, without 
a concave dorsal area. Pronotum without sculpturing; forewings membranous 
apically but with membrane not sharply delimited at its base; hindwing with 
jugal lobe not enlarged. 
Male pygofer moderately produced and narrowly rounded dorsoapically, 
macrosetae numerous on apical half, without processes; plates not extending 
posteriorly as far as pygofer apex, each triangular and gradually tapered, with 
uniseriate macrosetae and a number of microsetae; style extending posteriorly 
well beyond apex of connective, with a distinct preapical lobe; connective Y- 
shaped with arms widely divergent, with a median keel; aedeagus sym- 
metrical, with a convex dorsoapical lobe; paraphyses absent. 
Ground color of dorsum, including forewings, black, crown with a larger 
median basal spot and a smaller anteapical spot, orange, anterolateral 
