Agalliini Kirkaldy 1901
Creators: name: C. A. Viraktamath
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae

description: Key to genera of the Oriental and Australian Agalliini  1. Face with dorsal part striated (Fig. 526) or rugose; pronotum either punctate (Fig. 10) or antero-laterally strongly depressed (Fig. 576)............................................................................................ 2  
- Face with dorsal part not striated or rugose (Fig. 8), but granulose or shagreen; pronotum not punctate or strongly depressed..................................................................................................... 3  
 2. Pronotum, scutellum (Fig. 10) and proximal half of forewings punctate (Fig. 20); pronotum without antero-lateral depressions; claval veins fused or connected by cross vein; corium with accessory cross veins.................. Paulagallia gen. nov.   
 - Pronoutm scutellum (Fig. 525) and proximal half of forewings not punctate (Fig. 552); pronotum with anterolateral depressions; claval veins separate; corium without accessory cross veins................................. Sangeeta gen. nov.   
 3. Forewings with reticulate venation (Fig. 169))........................................... Dryodurgades Zachvatkin   
 - Forewings without reticulate venation (Fig. 15) (except Austroagallia robusta where the anteapical cells are subdivided)...4   
4. Hind margin of vertex not curved or, if so, evenly curved behind eyes (Figs 3, 7)................................... 5  
- Hind margin of vertex sinuately curved behind eyes (Figs 5, 289).............................................. 13  
5. Hind wings either absent or reduced to small lobes; forewings either reaching tip of abdomen or exposing 4 or more abdominal terga............................................................................................... 6  
- Hind wings well developed; forewings exceeding tip of abdomen...............................................8  
6. Forewings reaching tip of abdomen, apically rounded or pointed................................................ 7  
 - Forewings truncate apically; exposing at least 5 abdominal terga (India: Nilgiri Hills).................. Gunhilda Distant   
 7. Inner arm of styles long, abruptly broadened at apex with one subapical tooth (Figs 276, 283); aedeagal shaft C-shaped with subapical gonopore (Figs 277, 278, 285) (India, SriLanka).................................... Hemagallia gen. nov.   
 - Inner arm of styles shorter, gradually widened with two lateral and one median subapical teeth (Figs 292–293) (India, China).............................................................................. Nandigallia gen. nov. (Part)   
8. Pronotum transversely rugose............................................................................ 9  
- Pronotum not rugose.................................................................................. 10  
 9. Styles with inner arm robust, apically expanded with two lateral and one median teeth (Figs 492); aedeagus with gonopore apical; pygofer without caudo-ventral spine-like prolongation (India, China)........................ Nandigallia gen. nov.   
 - Styles with inner arm slender, narrowed towards pointed apex, with one subapical tooth (Figs 102, 108); pygofer with caudoventral spine-like prolongation (Figs 100, 106)......................................... Anaceratagallia Zachvatkin   
 10. Forewings with claval veins connected by one or more cross veins (Figs 207, 221) (India, Pakistan, China). Durgades Distant   
- Forewings with claval veins not connected by cross vein (Figs 14, 15)........................................... 11  
11. Clypellus narrow at base, apically broadened, broadest at apex of genae (Figs 11, 526, 545).......................... 12  
 - Clypellus parallel sided (Fig. 2) or slightly narrowed apically (Fig. 4).................................. Agallia Curtis   
 12. Subgenital plates with long hair-like setae on dorsal surface (Figs 252, 266, 267)) or with small macrosetae (Fig. 262); pygofer produced ventrally either broadly (Fig. 244) or conically (Figs 239) (Taiwan)....................... Formallia gen. nov.   
 - Subgenital plates with both macrosetae and long hair-like setae arising from ventral surface (Fig. 498); pygofer variable but not as above (Figs 496, 504) (China, Japan, Taiwan)........................................... Onukigallia Ishihara   
 13. Forewing claval veins joined by one or more cross veins (Fig. 19); vertex medially shorter and dorsally upturned (China, Japan, India, Indonesia, Malaysia, Taiwan)................................................ Japanagallia Ishihara   
- Forewing claval veins separate (Figs 14, 15); vertex not greatly shortened in middle, not dorsally upturned.............. 14  
 14. Aedeagal shaft slender, terminating in attenuated bifid prolongation (Fig. 396); dorsal apodeme subequal to bifid preatrial process (Fig. 398) (India, Thailand, China).................................................... Ianagallia gen. nov.   
 - Aedeagal shaft stout, not apically attenuated, without preatrial bifid process (except in Igerna wilsoni sp. nov.); preatrial process when present, distinctly longer than dorsal apodeme (Figs 307, 365)........................................ 15   
 15. Base of aedeagus ventrally produced; often sunk into dorsal apodeme basally (Fig. 296), usually symmetrical, dorsal apodeme well developed (Figs 314, 319, 329); anal collar simple (except in Igerna violacea) face somewhat polished, slightly curved from frons to clypellus; ocelli located in relatively shallow pits..................................... Igerna Kirkaldy   
 - Base of aedeagus not sunk into dorsal apodeme; asymmetrical (Figs 131, 138,150); anal collar well developed, with hooks or distally dentate; face finely granulose, not slightly curved from frons to clypellus; ocelli located in rather deep pits.............................................................................................. Austroagallia Evans
description: Published as part of C. A. Viraktamath, 2011, Revision of the Oriental and Australian Agalliini (Hemiptera: Cicadellidae: Megophthalminae) 2844, pp. 1-118 in Zootaxa 2844 on pages 10-11