CICADELLINAE: PART 2. NEW WORLD CICADELLINI 1077 
clypeal suture on each side below eye, clypeus flattened medially, muscle 
impressions distinct, transclypeal suture obsolete at middle, clypellus not 
produced, contour of its basal portion continuing profile of clypeus, its apical 
portion more nearly parallel to transverse median plane. 
Thorax with pronotal width less than transocular width of head, lateral 
margins parallel, dorsopleural carinae incomplete, posterior margin slightly 
concave, disk transversely rugose, without pubescence; scutellum not trans- 
versely striate behind transverse sulcus. Forewing with membrane including 
all of inner apical cell and apical portion of second apical cell, extent of an- 
teapical cells obscured by supernumerary crossveins, with four apical cells, the 
base of the fourth more proximal than base of third; forewings of female in 
rest position exceeding apex of ovipositor. Hindleg with femoral setal formula 
2:1:1 or 2:1:0; length of first tarsomere greater than combined length of two 
more distal tarsomeres, and with two parallel rows of small setae on plantar 
surface. 
Male genitalia: Pygofer moderately produced, dorsoapical margin narrowly 
rounded, with very numerous, close-set short macrosetae on apical half, 
pygofer processes absent. Plates slender and elongate, extending posteriorly 
beyond pygofer apex, without macrosetae; in lateral view with apices curved 
abruptly dorsad and acute, each with numerous fine elongate microsetae on 
dorsal margin. Style extending posteriorly much farther than apex of connec- 
tive, acute apically, without preapical lobe. Connective Y-shaped, with stem 
approximately as long as arms. Aedeagus short, with elongate dorsal 
apodemes, shaft curved gradually dorsad, without processes. Paraphyses ab- 
sent. 
Female abdominal sternum VII moderately produced, with posterior 
margin obtusely angulate. Genital chamber without sclerites. Ovipositor with 
second valvulae each broad beyond basal curvature, with teeth quadrate, 
bearing secondary denticles, and widely spaced near base, more closely set 
near apex; with anteapical dorsal denticles; apex acute. Pygofer with a few 
macrosetae before posterodorsal margin, a sparse row of very small setae 
along posteroventral margin, and an oblique row of larger setae near the base, 
the row appearing as an adjacent fringe to sternum VII in dried specimens. 
Cibra, new genus, is known only from the type-species which occurs in the 
islands of Dominica and Antigua, both in B. W. I. The genus is similar to 
Draeculacephala Ball in appearance, but without paraphyses in the male, and 
with a number of other distinctive characters including the densely setose 
male pygofer and the chaetotaxy of the female pygofer. I have placed it close 
to Hadria Metcalf and Bruner solely on the similarity of the female pygofer to 
that of H. balloui Metcalf and Bruner (fig. 786,). 
Cibra acuta, NEW SPECIES 
FIGURE 873 
Length of male 6.4-6.5 mm, of female 6.8-6.9 mm. Other morphological 
characters as in generic description. Ground color of crown, anterior portion 
of pronotum, and scutellum, dull yellow, posterior two-thirds of pronotum 
