CICADELLINAE: PART 2. NEW WORLD CICADELLINI 637 
posteriorly as middle of anteapical cells. Male pygofer with macrosetae oc- 
curring irregularly on most of surface except near dorsal margin; plates ex- 
tending posteriorly beyond apex of pygofer, each with multiseriate macro- 
setae; style extending posteriorly farther than apex of connective, with promi- 
nent lobe near midlength of shank, apex narrowly rounded; aedeagus with 
pair of very elongate apodemes extending anteriorly, dorsal apodemes short, 
shaft regularly curved dorsally and with a pair of short anteapical processes. 
Paraphyses absent. Female abdominal sternum VII with posterior margin 
transverse, not produced. 
Color of dorsum and forewings much as in QO. furva, n. sp. (above), but with 
basal angles of scutellum dark and in some specimens with one or a few small 
pale spots at midlength of corium; face and venter much as in furva. 
Holotype male, Piracicaba, Sao Paulo, Brazil, January 22, 1965 (W. E. and 
C. A. Triplehorn); one male and one female, same data as preceding except 
date which is December 26, 1964 (OSU). Four males and seven females, 
Santa Cruz, Bolivia (J. Steinbach) (MCZ). 
O. triplehorn, n. sp., is very similar to O. obscura (Schréder), but differs in 
the apex of the aedeagus, and in the multiseriate macrosetae of the male 
plates. The style and connective of triplehorni, not illustrated, are like the illus- 
tration of these structures for obscura. I am pleased to name this species in 
honor of Dr. Charles A. Triplehorn who collected the type, and who has been 
very cooperative during the progress of this work. 
Oragua gregoirei, NEW SPECIES 
FiGuRE 520, PAGE 638 
Length of male and female 9.5 mm. Head with median length of crown 
slightly more than four-tenths interocular width, and approximately one- 
fourth transocular width; ocelli located on a line between anterior eye angles, 
surface densely punctate; antennal ledges with anterior margins convex; trans- 
clypeal suture obsolete medially. Pronotum punctate and transversely 
rugulose; scutellum punctate on its posterior portion; forewing with all of 
apical cells and apical portion of outer two anteapical cells membranous and 
with membrane extending forward a short distance along costal margin, the 
membrane sharply delimited from remainder of wing, base of fourth apical 
cell located more proximally than base of third, wing surface punctate before 
membrane. Male pygofer with macrosetae dorsally and microsetae more ven- 
trally on apical two-thirds; plates extending posteriorly almost as far as 
pygofer apex, each with uniseriate macrosetae; style extending posteriorly 
beyond apex of connective, without preapical lobe, apex foot-shaped; 
aedeagus with a very short dorsal apodeme, shaft curved strongly dorsally 
near its base, apex slightly broadened in caudoventral view, with a pair of 
slender dorsoapical processes; paraphyses transverse at base, not stalked, rami 
slender, tapering, subparallel. Female abdominal sternum VII with a promi- 
nent rounded posterolateral lobe on each side and a narrow acute median 
projection from posterior margin. 
