Proarna Stal.

Goding, Frederic W., 1925, Synopsis of the Cicadidae of Ecuador, Revista del Colegio National Vicente Rocafuerte 7, pp. 1-34 : 12

Genus Proarna Stal.

Key to Species,

Olivaceous or sordid greenish; spots on tegmina almost obsolete; abdomen concolorous; darker marks on pronotumandmesonotum barelyevident .. .......... grisea, Fabr.

Greenish yellow; spots on tegmina very distinct; abdomen darker; marks on pronotum and mesonotum very evident.

Fuscous spots on tegmina scattering; two shortstripes from base tomiddle, and one stripe from middle not reaching posterior border of pronotum, black; bases of abdominal segments broadly castaneous... ............................................................. insignis, Dist.

Fuscous spots on tegmina in a broken line at basal third, another at middle third on bases of apical cells, one near tips of longitudinal veins except the second, and six or seven spots along posterior margin beyond border vein; abdomen black, a pubescent silvery spot on each side near base, and pubescent stripe on each side of middle of dorsum; central stripe on dorsum of pronotum............... ...................................................... guttulosa, Walk.