Agnesiella, Dworakowska, 1970

Yan, Bin & Yang, Mao-Fa, 2019, Chinese species of the genus of Agnesiella Dworakowska (Hemiptera: Cicadellidae: Typhlocybini), with four new species and four new records, Zootaxa 4565 (2), pp. 151-170 : 155

publication ID	https://doi.org/10.11646/zootaxa.4565.2.1
publication LSID	lsid:zoobank.org:pub:4183FFC2-28AB-4453-90BE-CF6441C3F686
DOI	https://doi.org/10.5281/zenodo.5927866
persistent identifier	https://treatment.plazi.org/id/03EA6B18-FFF7-FFF2-FF59-FA31D8BCFDC4
treatment provided by	Plazi
scientific name	Agnesiella
status

Treatment

Key to males of Agnesiella View in CoL from China (updated from Yan & Yang, 2016)

1. Setae arranged in well-differentiated groups on pygofer side and subgenital plate................................... 2

- Setae reduced in number and regularly distributed on pygofer side and subgenital plate.............................. 7

2. Pronotum with large lobate black marking on disc............................................................ 3

- Pronotum without large lobate black marking on disc......................................................... 5

3. Aedeagus with colorless subapical dorsal lamella incised.................................... Agnesiella (s.str) buysi View in CoL

- Aedeagus with colorless subapical dorsal lamella entire....................................................... 4

4. Pronotum medially with fusiform patch............................................. Agnesiella (s.str) matsumurai View in CoL

- Pronotum medially without fusiform patch.......................................... Agnesiella (s.str) lyraeformis View in CoL

5. Pronotum with seven black spots..................................................... Agnesiella (s.str) nitobella View in CoL

- Pronotum with fewer than seven black spots................................................................ 6

6. Pronotum with five black spots....................................................... Agnesiella (s.str) giranna View in CoL

- Pronotum with three black spots..................................................... Agnesiella (s.str) juglandis View in CoL

7. Setae of pygofer side on ventral basal and posteroventral margin................................................ 8

- Setae of pygofer side on medial part and posteroventral margin................................................. 9

8. Body yellow, crown with three dark patches, aedeagus ventral lamella broad and serrate ( Fig. 116 View FIGURES 112–117 )................................................................................................ Agnesiella View in CoL ( D.) sinnuata sp. nov.

- Body brownish, crown with five dark patches, aedeagus ventral lamella smooth................... Agnesiella ( D.) latusa View in CoL

9. Ventral pygofer appendage bifurcated ( Fig. 98 View FIGURES 98–104 )..................................... Agnesiella ( D.) rita View in CoL , new record

- Ventral pygofer appendage not bifurcated................................................................. 10 10. Ventral appendage extended to dorsal margin of pygofer side.................................................. 11 - Ventral appendage shorter, not extended elongate to dorsal margin of pygofer side................................. 14 11. Subapical tooth bifurcated on paramere ( Figs 107, 109 View FIGURES 105–111 )........................... Agnesiella ( D.) roxana View in CoL , new record - Subapical tooth not bifurcated on paramere................................................................ 12 12. Paramere subapical tooth nearly equal to apex in length ( Fig. 68 View FIGURES 66–71 ).................... Agnesiella ( D.) aldera View in CoL , new record - Paramere subapical tooth very small...................................................................... 13 13. Shaft of aedeagus with serrated margins ( Figs 83, 84 View FIGURES 79–84 )................................ Agnesiella ( D.) ela View in CoL , new record - Shaft of aedeagus with smooth margins ( Fig. 78 View FIGURES 72–78 )...................................... Agnesiella ( D.) digita View in CoL sp. nov. 14. Apex of ventral process on aedeagus, bifurcated............................................................ 15 - Apex of ventral process on aedeagus, not bifurcated......................................................... 17 15. Forewing with symmetrical patches...................................................................... 16 - Forewing with without symmetrical patches................................................. Agnesiella ( D.) azra View in CoL 16. Face yellowish, with two black patches below antennal pits................................... Agnesiella ( D.) xantha View in CoL - Face mostly dark, or brown ( Figs 17, 20 View FIGURES 13–24 )............................................ Agnesiella View in CoL ( D.) furca sp. nov. 17. Shaft of aedeagus serrated at ventral margin................................................. Agnesiella View in CoL ( D.) erosa - Shaft of aedeagus smooth at margins ( Figs 96, 97 View FIGURES 91–97 )................................... Agnesiella View in CoL ( D.) innota sp. nov.