CICADELLINAE: PART 2. NEW WORLD CICADELLINI 1081 
My identification of the type-species is based on the original description, 
and specimens determined by Dr. James P. Kramer. I have not seen 
specimens determined as Tettigonia fenestrata Signoret, but his illustration 
(1854a: plate I, fig. 7) leaves little doubt that earlier authors were correct in 
placing fenestrata in synonymy. 
SPECIES OF VIDANOANA 
flavomaculata (Blanchard) in Spinola, 1852a:282 (Tettigonia). Central Chile. New com- 
bination. 
fenestrata (Signoret), 1854a:9 (Tettigonia). 
151. Genus EHAGUA MELIcHAR 
Ficures 875, 876 
Ehagua Melichar, 1926a:345. Type-species: Cicadella dubiosa Dozier, by present 
designation. 
Length 9.1-11.9 mm. 
Head moderately produced, anterior margin narrowly rounded to angulate 
in dorsal view, median length of crown from slightly less than three-fourths to 
nine-tenths interocular width, and from four-tenths to one-half transocular 
width, without a carina at transition from crown to face, ocelli located before 
or behind a line between anterior eye angles (varying interspecifically), crown 
with disk concave, usually without sculpturing except muscle impressions, 
without setae, lateral clypeal sutures extending onto crown and attaining 
ocelli; antennal ledges slightly protuberant, with anterior margins oblique and 
either rectilinear or convex; clypeus concave medially, muscle impressions dis- 
tinct or not, transclypeal suture obsolete at middle, clypellus not produced, 
but with its lower portion more nearly parallel to longitudinal axis of body 
than remainder of face. 
Thorax with pronotal width less than transocular width of crown, lateral 
margins parallel, dorsopleural carinae complete, posterior margin slightly con- 
cave, disk transversely rugose; scutellum not or weakly rugose behind trans- 
verse sulcus. Forewing with membrane including at least inner apical cell and 
part of adjoining second apical cell, with three closed anteapical cells which 
have their bases approximately in the same transverse line, with four apical 
cells, the base of the fourth more proximal than base of third, without an an- 
teapical plexus of veins; forewings of female in rest position exceeding apex of 
ovipositor. Hindleg with femoral setal formula 2:1:1, length of first tarsomere 
equal to length of two more distal tarsomeres and with two parallel rows of 
small setae on plantar surface. 
Male genitalia: Pygofer slender and well-produced, apex narrowly rounded 
or angulate with few (E. dubiosa (Dozier)) to many (cruenta (Gmelin)) setae in 
multiseriate group parallel to posteroventral margin; without pygofer 
processes. Plates slender, triangular, not extending posteriorly nearly as far as 
pygofer apex, with or without uniseriate macrosetae. Style extending 
posteriorly farther than apex of connective, truncate apically. Connective with 
