Selenomorphini Evans, 1974

Domahovski, Alexandre Cruz, 2019, New genera and species of Selenomorphini (Hemiptera: Cicadellidae: Iassinae), including redescription of Scaroidana Osborn, Pachyopsis Uhler and updated key to genera and species, Zootaxa 4711 (3), pp. 517-544 : 518-519

Key to genera of Selenomorphini Evans

(based on Dai & Dietrich 2015).

1. Head with transition from crown to face distinctly angulate in profile (Dai & Dietrich 2015: 287, fig. 1B)............... 2

- Head with transition from crown to face rounded in profile, without distinct margin (Figs 2, 84, 94).................... 3

2. Ocelli on anterior margin of head at crown-face transition; face shagreen ventrally and transversely striate dorsally; male clypeus flat, narrower at base than at apex ( Evans 1974: 167, figs 1A, B, D) ( New Caledonia)........... Selenomorphus Evans

- Ocelli on face well below crown-face transition; face coarsely punctate, without transverse striations; male clypeus strongly convex, wider basally than at apex (Dai & Dietrich 2015: 287, fig. 1E) (South America)........ Linnavuoria Dai & Dietrich

3. Lorum and clypeus not sexually dimorphic (Figs 3, 16) (South America)..................... Parapachyopsis gen. nov.

- Lorum and clypeus sexually dimorphic (Figs 25, 38, 95, 107).................................................. 4

4. Forewing without setae (Figs 94, 106); first tarsomere with rows of simple (non-cucullate) setae (Fig. 98); abdominal sternite II of male without elongated internal apodemes; AD row of metatibia with intercalary setae between macrosetae (Central and South America)......................................................................... Scaroidana Osborn

- Forewing with conspicuous erect setae ( Figs 23 , 64 ) or small setae on clavus and bordering veins on corium ( Figs 83 , 84); first tarsomere with rows of cucullate setae (Fig. 28); abdominal sternite II of male with elongated internal apodemes (Figs 29, 86); AD row of metatibia without intercalary setae between macrosetae.............................................. 5

5. Face, pronotum, mesonotum and forewing with many erect setae ( Figs 23 −25); frons with transverse striae or transverse ir- regular striae; connective with stem widening toward the apex (Figs 32, 51, 70) (North, Central and South America).............................................................................................. Pachyopsis Uhler

- Face, pronotum and mesonotum without setae, forewing with small setae on clavus and bordering veins on corium ( Figs 83 −85); frons strongly rugose; connective with stem not widening toward the apex (Fig. 89) (South America)................................................................................................. Uhleriana gen. nov.

Figures

FIGURES 23─35. Pachyopsis fasciatus sp. nov., male holotype. 23, habitus, dorsal view. 24, habitus, lateral view. 25, head, ventral view. 26, profemur, anterior view. 27, distal portion of metatibia, anterior view. 28, first tarsomere of hind leg, ventral view. 29, Abdominal sternites I & II and internal apodemes, ventral view. 30–35, male terminalia: 30, pygofer, valve, and subgenital plate, lateral view. 31, subgenital plate, ventral view. 32, connective, dorsal view. 33, style, dorsal view. 34, style, lateral view. 35, aedeagus, lateral view. Scale bars in mm.

FIGURES 64─73. Pachyopsis pallidus sp. nov., male holotype. 64, habitus, dorsal view. 65, habitus, lateral view. 66, head, ventral view. 67, Abdominal sternites I & II and internal apodemes, ventral view. 68–73, male terminalia: 68, pygofer, valve, and subgenital plate, lateral view. 69, subgenital plate, ventral view. 70, connective, dorsal view. 71, style, dorsal view. 72, style, lateral view. 73, aedeagus, lateral view. Scale bars in mm.

FIGURES 83─92. Uhleriana tornatucephala sp. nov., male holotype. 83, habitus, dorsal view. 84, habitus, lateral view. 85, head, ventral view. 86, Abdominal sternites I & II and internal apodemes, ventral view. 87–92, male terminalia: 87, pygofer, valve, and subgenital plate, lateral view. 88, subgenital plate, ventral view. 89, connective, dorsal view. 90, style, dorsal view. 91, style, lateral view. 92, aedeagus, lateral view. Scale bars in mm.