CICADELLINAE: PART 2, NEW WORLD CICADELLINI 981 
angular at transition from crown to face, ocelli located on a line between an- 
terior eye angles, each approximately equidistant from median line of crown 
and adjacent anterior eye angle; clypeus slightly flattened and _ slightly 
granulate medially. Thorax with pronotal width slightly less than transocular 
width of head; forewing without a membrane. Male with posterior pygofer 
margin angulate, with numerous short and a few large macrosetae on apical 
half; paraphyses consisting of a pair of basal arms and a median portion that 
is located beneath base of aedeagus. 
Color of crown, anterior portion of pronotum, and scutellum, yellowish 
green, crown Closely inscribed with black reticulations except margin which is 
unmarked (pink in the females at hand), anterior portion of pronotum with 
few narrow longitudinal black markings; scutellum with very narrow black 
markings delimiting median line and (at least partially) the lateral margins, 
with additional shorter narrow black linear markings; posterior two-thirds of 
pronotum and forewings dark green except a broad pale yellow to bright 
orange stripe along costal margin and curving across apical cells to appendix, 
a spot in base of inner apical cell and apical margin narrowly, black; face 
green or greenish yellow, delimited dorsally by a black line in males; pro- 
thorax with dorsopleural carina bordered ventrally with black; legs and venter 
of abdomen yellow to yellowish brown. 
Holotype and one additional male, Mojinga Swamp, Panama Canal Zone, 
December 10, 1951 (F. S. Blanton) and two females, San Carlos and 
Turrialba, Costa Rica (Schild and Burgdorf) (USNM). 
The reticulate markings of the crown will readily separate M. reticuliceps, n. 
sp., from other species, as will the distinctive aedeagus and paraphyses. 
133. GRAPHOGONALIA, NEw GENus 
Figures 799-811 
Type-species; Graphogonalia evagorata, new species. 
Length 5.0-7.3 mm. 
Head moderately produced with anterior margin broadly rounded in dorsal 
view, median length of crown varying from two-thirds to approximately eight- 
tenths interocular width and from four-tenths to slightly more than one-half 
transocular width, without a carina at transition from crown to face, ocelli 
located on a line between anterior eye angles, each approximately equidistant 
from median line of crown and adjacent anterior eye angle, crown usually 
with a shallow concavity near middle of disk, without a median fovea; surface 
of crown without sculpturing or setae; lateral clypeal sutures extending onto 
crown and attaining ocelli; antennal ledges in lateral view with anterior 
margins oblique and either rectilinear or slightly convex; clypeus convex 
medially, muscle impressions usually not very distinct, often with a narrow 
vertical lenticular sclerite bordering lateral clypeal suture on each side below 
eye, transclypeal suture interrupted medially, clypellus not produced, its con- 
tour continuing profile of clypeus. 
_ Thorax with pronotal width equal to or less than transocular width of head, 
lateral margins slightly convergent anteriorly, dorsopleural carinae complete, 
