CICADELLINAE: PART 2, NEW WORLD CICADELLINI 953 
Macugonalia fritilla, NEW SPECIES 
FIGURE 770, PAGE 952 
Length of male 5.7 mm, of female 6.0 mm. Head with median length of 
crown approximately six-tenths interocular width and one-third or slightly 
more than one-third transocular width; clypeus flattened medially and varying 
from granular to coarsely punctate. Thorax with posterior pronotal margin 
weakly concave; forewing with membrane including more than apical cells but 
not sharply delimited basally. Male pygofer with apex broadly rounded; 
plates longer than usual for genus, constricted near base, the slender apical 
portion bearing irregularly arranged microsetae; aedeagus narrower than 
usual for genus and with processes asymmetrical apically, paraphysis slender, 
elongate, unbranched, median. Female abdominal sternum VII strongly 
produced and acute apically (much as in M. spinolai (fig. 7672)). 
Color of crown, pronotum, and scutellum dark brown to black; crown with 
two pairs of spots near midline, a pair of larger, parentheses-shaped apical 
spots, a small spot at inner border of each ocellus, a line behind each eye, a 
spot near outer margin of each ocellus, and a spot bordering anterior eye 
angle, ivory; pronotum with a pair of larger pale spots on disk and variable 
additional pale mottling; forewing concolorous with pronotum, with a larger 
pale corial spot near midlength of claval suture and two pale spots in corium 
_ opposite claval apex, with additional very small spots in clavus and in area of 
-corium between larger spots; face pale with longitudinal yellow lines on 
clypeus, and with or without (type) a large lobate yellow spot near clypeal 
apex; a spot on each side of clypellus, a spot on gena above lorum on each 
side and a narrow line along posterior margin of each gena, yellow; propleura 
mostly black; legs stramineous. 
Holotype male, ““Chapada, Campos” [Campos do Chapada, NE. Brazil], 
and one female, Caracas, Venezuela, August-September, 1949 (A. Mirsa) 
(USNM). 
The male genitalia, with the paraphysis long and slender (at most a 
vestigial V-shaped sclerite in other species of the genus), and the constricted 
male plates set M. fritilla well apart from other species of Macugonalua. 
Macugonalia hilarula, NEW SPECIES 
FIGURE 771, PAGE 952 
Length of male 7.1-7.5 mm. Head with median length of crown from three- 
tenths to more than one-third interocular width, and approximately one-fifth 
transocular width; clypeus weakly convex medially and with vermiculate 
rugae. Thorax with posterior pronotal margin weakly concave; forewing with 
inner apical cell and apical portions of remaining apical cells membranous. 
Male pygofer with apex narrowly rounded; plates with macrosetae in a 
regular row; styles rounded apically. Female unknown. 
- Crown black with a median postapical spot, a large spot surrounding each 
ocellus, and a pair of smaller spots on posterior margin near median line, 
_ yellow; pronotum coppery, anterior half paler (type) or not, posterior and 
