Polana (Angusana), DeLong & Freytag, 1972

Domahovski, Alexandre Cruz & Cavichioli, Rodney Ramiro, 2022, A new species of Polana (Angusana) (Hemiptera: Cicadellidae: Gyponini): new record, key to males and description of the female terminalia of Polana exornata, Zootaxa 5104 (2), pp. 275-282 : 281-282

Key to males of Angusana

1. Pygofer ( Fig. 8 ) with acute process near mid-length of dorsal margin, directed inward. Aedeagus ( Figs 13, 14 ) with shaft bearing conspicuous ventral process near base, bifid apically................................... P. eliasi sp. nov. ( Brazil)

- Pygofer ( Gonçalves, Takiya and Mejdalani, 2018: 146, fig. 4) without processes. Aedeagal shaft ( Gonçalves, Takiya and Mejdalani, 2018: 146, figs 8, 9) without ventral process near base................................................. 2

2. Style ( Gonçalves, Takiya and Mejdalani, 2018: 146, figs 6, 7) with apex subacute, bearing small dorsal denticles. Aedeagus ( Gonçalves, Takiya and Mejdalani, 2018: 146, figs 8, 9) with apex tapered bearing single pair of apical processes................................................................................................ P. pilosa ( Peru)

- Style ( DeLong & Freytag, 1972: 255, fig. 81) with apex acute, without denticles.Aedeagus ( DeLong & Freytag, 1972: 255, figs 79, 80) with apex expanded laterary, bearing two pairs of subapical processes........ P. exornata ( Costa Rica and Panama)

Figures

FIGURES 1–14. Polana (A.) eliasi sp. nov., holotype male. 1, head and thorax, dorsal view. 2, head and thorax, lateral view. 3, head, ventral view. 4, forewing. 5, sternite VIII, ventral view. 6, valve, anterior view. 7, pygofer, valve, and subgenital plate, lateral view. 8, pygofer, dorsal view. 9, subgenital plate, ventral view. 10, connective, dorsal view. 11, style, dorsal view. 12, style, lateral view. 13, aedeagus, lateral view. 14, aedeagus, posterior view. Scale bars: 1–3 = 1.0 mm; 4 = 2.0 mm; 5–9, 11–14 = 0.5 mm; 10 = 0.2 mm.