CICADELLINAE: PART 2. NEW WORLD CICADELLINI 579 
first tarsomere greater than combined length of two more distal tarsomeres. 
Male plates extending posteriorly considerably beyond pygofer apex; style not 
extending posteriorly as far as apex of connective, lobed near midlength of 
shank, apex obliquely truncate; aedeagus with dorsal margin not or only 
weakly convex in lateral view, ventral margin membranous and protruding, 
shaft with lateral margins not strongly convex in caudoventral view; para- 
physes with rami separating at base. Female abdominal sternum VII with 
posterior margin gradually and regularly produced posteriorly and smoothly 
rounded. 
Color dark to pale green with yellow areas as in generic description; crown 
with black spots as in C. tharma, n. sp.; without a black spot at upper limit of 
each antennal ledge; clypeus and clypellus yellow with faint black muscle 
impressions; thoracic pleura and legs yellowish-green to sordid yellow. 
Holotype male, Bafios, Ecuador, June 25, 1937, 1,900 m. (W. C. Macin- 
tyre) (USNM). One male, Playas, Ecuador, April, 1938 (same collector); a 
long series of specimens of both sexes, Santo Domingo de los Colorados, 
Ecuador, 510 m. (P. Rivet), 1905, and Loja, Ecuador, 1905 (same collector) 
(MHNP). 
Since the above description was written, I have seen a long series of 
specimens from Chilicay, Chimborazo, Ecuador, and shorter series from 
Balzapamba, Ecuador; Los Rios, Ecuador; and Guayaquil, Ecuador 
(USNM). I have also identified specimens from Callas, Peru and Sullana, 
Peru (on grass), and a series from 13 miles W. of Cali, Valle, Colombia. 
C. ultima, n. sp., is the smallest species in the genus, being about the same 
length as the smallest specimens of C. coeruleovittata (Signoret), but the latter 
are more robust. C. ultima may be readily separated from other species in the 
genus by the form of the aedeagus. C. ultima is similar in appearance to 
several small species of Caldwelliola, new genus, from Trinidad and Tobago 
Islands and the neighboring South American mainland, but these species dif- 
fer markedly in the paraphyses (long-stalked or asymmetrical) and they have 
relatively strongly developed sternal abdominal apodemes (rudimentary in 
ultima). 
Chlorogonalia delongi, NEW SPECIES 
FiGuURE 473, PAGE 578 
Length of male 6.3-8.4 mm; of female 8.4-8.5 mm. Head well produced, 
median length of crown varying from eight-tenths to almost nine-tenths inter- 
ocular width, and slightly more than one-half transocular width; ocelli located 
before a line between anterior eye angles, crown convex and weakly punctate; 
antennal ledges with anterior margins vertical and rectilinear; other head 
characters as in generic description. Thorax with pronotal dorsopleural carina 
absent or very weak; disk transversely rugose; scutellum weakly transversely 
striate behind transverse sulcus. Forewing without a membrane, veins elevated 
and distinct, texture membranous with veins pale brown; other wing charac- 
ters as in generic description. Male plates extending posteriorly as far as 
