CICADELLINAE: PART 2, NEW WORLD CICADELLINI 909 
My interpretation of Tettigonia costaricensis Distant is based on a study of the 
female lectotype; of Mucrogoniella indignata Melichar, on a specimen from 
MMB determined by Melichar. 
SPECIES OF BARBINOLLA 
costaricensis (Distant), 1879b:63 (Tettigonia). Costa Rica, Panama. New combination. 
indignata (Melichar), 1951a:98 (Microgoniella). Costa Rica. New combination. 
KEY TO SPECIES OF BARBINOLLA 
Length 9.5-10.9 mm; color black with a yellow cincture extending over pro- 
notum and part of face; male paraphyses cultrate apically in lateral view; 
female with dorsal margin of second valvulae toothed in apical one-third 
costaricensis (Distant) (fig. 736) 
Length 6.1-6.5 mm; color black and green without such a cincture; male par- 
aphyses acute in lateral view; female with dorsal margin of second valvulae 
Pe ECMIPADICANONE-Nall Sooo). apy saris sie ms indignata (Melichar) (fig. 737) 
126. CARIBOVIA, NEw GENUS 
Figures 738-743 
Type-species: Tettigonia constans Walker. 
Length 6.0-8.0 mm. 
Head moderately produced, anterior margin broadly rounded in dorsal 
view, median length of crown varying from six-tenths to slightly more than 
nine-tenths interocular width, and from one-third to slightly more than one- 
half transocular width, without a carina at transition from crown to face, 
ocelli located on or slightly behind a line between anterior eye angles and 
usually equidistant from median line of crown and adjacent anterior eye 
angle, crown with disk broadly and shallowly concave (exception: some 
specimens of C. coffeeacola (Dozier) in which the crown is slightly convex 
medially), without a median fovea, without sculpturing or setae, lateral 
clypeal sutures extending onto crown and attaining ocelli; antennal ledges not 
protuberant in lateral view, with anterior margins oblique and convex; face 
without a vertical lenticular suture bordering lateral clypeal suture on each 
side (exception: C. lineata (Osborn)), clypeus slightly flattened medially (with 
a clypeal protuberance at midlength in profile in /ineata), muscle impressions 
not very distinct, transclypeal suture obsolete at middle, clypellus not 
produced, its profile continuing profile of clypeus (exception: C. neszotica, n. 
sp.), bearing numerous small caducous setae. 
Thorax with pronotal width equal to or less than transocular width of head, 
lateral margins parallel or slightly convergent anteriorly, dorsopleural carinae 
complete, posterior pronotal margin slightly concave, disk without sculpturing 
or pubescence; scutellum not transversely striate behind transverse sulcus. 
Forewing with membrane present (exception: nestotica), variable in extent in- 
_ traspecifically, with three closed anteapical cells, the relative positions of their 
bases variable interspecifically, with four apical cells, the base of the fourth 
usually not more proximal than base of third, without an anteapical plexus of 
