Agoo, Bahder & Bartlett, 2019

Bahder, Brian W., Zumbado Echavarria, Marco A., Barrantes Barrantes, Edwin A., Kunz, Gernot, Helmick, Ericka E. & Bartlett, Charles R., 2020, A new species of planthopper in the genus Agoo (Hemiptera: Fulgoroidea Derbidae) from coquito palms (Astrocaryum alatum) in Costa Rica, Zootaxa 4779 (3), pp. 409-418 : 413

Key to the species of Agoo

1. Process present on dorsal surface of paramere; pair of processes on aedeagus situated posterior, wings with distinct black spots........................................................................................ .. dahliana

1’. Process absent on dorsal surface of paramere, sclerotization on parts of parameres variable.......................... 2

2. Body yellow, forewings with longitudinal stripe............................................................ 3

2’. Body fuscous, wings hyaline................................................................. rubrimarginata

3. Stripe on forewing terminating in red with distal black spot; parameres with sclerotized lateral ridge............................................................................................. luzdenia Bahder & Bartlett sp. n.

3’. Stripe on forewing fuscous, no sclerotization on parameres................................................ xavieri