Eurhadina (Singhardina) robusta, Mahmood

Zhou, Juan, Zhang, Yalin & Huang, Min, 2021, First records of the Oriental Eurhadina (Singhardina) robusta species group from China with descriptions of five new species (Hemiptera: Cicadellidae: Typhlocybinae), Zootaxa 5061 (3), pp. 510-522 : 511

Eurhadina (Singhardina) robusta group

Diagnosis. Coloration sordid whitish. Crown most often unicolored. Pronotum with or without markings centrally and posteriorly. Scutum and scutellum with yellow or ochre color patterns, scutellum with or without pair of black preapical spots. Forewing with various brown to ochre shades.

Pygofer short and high; upper lobe often pigmented, serrated and bearing rigid microsetae terminally; lower lobe obscured. Subgenital plate narrowed distally and hooked apically, excepting one basal or near basal macroseta, 2 or more moderate macrosetae longitudinally near apical 1/3. Paramere with caudal part equal to or longer than combined length of anterior and central parts. Connective short with central ridge underdeveloped. Aedeagal shaft usually narrow with two pairs of long apical appendages (one pair in E. (S.) immatura sp. nov.); dorsal appendages often simple, arising from common stalk; ventral appendages, when present, simple or branched and bent in various shapes.

Distribution: Oriental Region.