semeamegmr-nemerens 
CICADELLINAE: PART 2. NEW WORLD CICADELLINI a, 
_ obscurely transversely rugose, without pubescence; scutellum usually trans- 
y 
versely rugose behind transverse sulcus. Forewing brachypterous in females, 
_ without a membrane, veins distinct in males, very obscure in females, males with 
: 
four apical cells of which base of fourth is more proximal than base of third, 
without an anteapical plexus of veins, texture coriaceous, without pubescence; 
forewings of female in rest position not exceeding apex of ovipositor. Hindleg in 
rest position with knees attaining posterior proepimeral margins (male) or not 
(female), femoral setal formula 2:1:0, tibiae with macrosetae of rows 1 and 2 
widely spaced, with fine setae intercalated in the rows and also located elsewhere 
on the tibae, first tarsomere with length equal to combined length of two more 
distal tarsomeres, setae of plantar surface either irregularly arranged or in two 
longitudinal rows. 
Male genitalia: Pygofer as in Trichogonia Breddin. Plates triangular, extending 
posteriorly as far as pygofer apex, with multiseriate macrosetae. Style extending 
posteriorly beyond apex of connective, without a preapical lobe, acute apically; 
connective broadly V-shaped; aedeagus symmetrical, in lateral aspect somewhat 
| 
U-shaped, with basal apodemes approximately as long as shaft, processes ab- 
sent. Paraphyses absent. 
Female abdominal sternum VII strongly produced and acutangular at apex, 
with a blunter angle on each lateral margin at its midlength. Ovipositor with 
| second valvula toothed only on apical third of dorsal margin beyond basal cur- 
_ vature, the teeth few and each with small secondary denticles, with anteapical 
 denticles on posterodorsal and posteroventral margins. Pygofer with numerous 
macrosetae on posterior two-thirds of surface, with a deep emargination on 
posteroventral margin. 
Uperogonalia, new genus, known only from the type-species from Peru, is 
similar to 7richogonia in several features of both males and females (figs. 15 and 
18), and is probably closely related to Trichogonia. 
Uperogonalia reducta, NEW SPECIES 
FiGurRE 21 
Structural characters as in generic description. Male with ground color of 
crown, pronotum, and scutellum, sordid brown, variably marked with black, 
with or without (holotype) a median black stripe on apical portion of crown, with 
a few irregular black markings parallel to anterior margin of pronotum, and a 
dark brown wide band bordering posterior margin of pronotum and with 
angular anterior extensions to disk of pronotum; scutellum with a spot in each 
basal angle, and apex, black, with or without (holotype) an additional round 
black spot on each side of median line in basal half; forewings brownish translu- 
cent with apical veins and a few sectors of longitudinal veins before apical veins, 
dark brown; clypeus and clypellus black (holotype) or shining black, muscle im- 
_ pressions black; genae with or without (holotype) a dark spot below each anten- 
nal base; propleura pale with a dark spot below dorsopleural carina and adjoin- 
ing eye; legs brownish with black spots at bases of hind tibial setae in rows 2, 3, 
and 4 and black setae in row 4. Female with a black spot at scutellar apex, 
