Nullana Domahovski & Cavichioli 2017
Creators: name: Domahovski, Alexandre Cruz
name: Cavichioli, Rodney Ramiro
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Nullana

description: Key to males of Nullana
1. Style (Fig. 10) cleft forming two rami..................................................................... 2
- Style (Fig. 30) not cleft, with single apex.................................................................. 3
2. Style (Fig. 10) with ventral ramus narrow, produced posterad as far as dorsal ramus, dorsal ramus three times wider than ven- tral portion............................................................... N. albinoi sp. nov. (Brazil - Paraná)
- Style (DeLong, 1976: 26, Fig. 4) very elongated, slender, with ventral ramus not produced posterad as far as dorsal ramus, dor- sal ramus the same width as ventral portion.................................................. N. huallaga (Peru)
3. Style (Fig. 30) with small tooth on ventral margin.......................................................... 4
- Style (DeLong, 1976: 26, Fig. 18) without small tooth on ventral margin......................................... 6
4. Style (DeLong & Martinson, 1980: 487, Fig. 29) with small tooth near apex of blade.................................................................................... N. gelbana (Brazil - Paraná [new record] and Santa Catarina)
- Style (Fig. 30) with small tooth near base or mid-length of blade............................................... 5
5. Style (DeLong & Martinson, 1980: 500, Fig. 40) with small tooth near base of blade............ N. alena (French Guyane)
- Style (Fig. 30) with small tooth near mid-length of blade...................... N. sakakibarai sp. nov. (Brazil - Paraná)
6. Aedeagus (DeLong, 1976: 26, Figs 14, 15) with processes near base or near mid-length of shaft...................... 7
- Aedeagus without processes............................................................................. 8
7. Aedeagus (DeLong, 1976: pg. 26 Figs 14, 15) with processes near base shaft, processes long, produced as far as shaft apex........................................................................................... N. deca (Peru)
- Aedeagus (DeLong, 1976: 26, Figs 16, 17) with processes near mid-length of shaft, processes short, not produced as far as shaft apex.............................................................................. N. sabora (Peru)
8. Subgenital plate (DeLong & Martinson, 1980: 500 Fig. 34) with acute apex.......................... N. verdana (Peru)
- Subgenital (DeLong & Martinson, 1980: 497, Fig. 19) plate with rounded apex................................... 9
9. Style (DeLong, 1976: 26, Fig. 8)with apex slightly curved dorsally; aedeagal shaft with apex not bent ventrally................................................................................................. N. scutella (Peru)
- Style (DeLong & Martinson, 1980: 497, Fig. 16) with apex abruptly curved dorsally; aedeagal shaft with apex bent ventrally........................................................................................... N. alera (Peru)
description: Published as part of Domahovski, Alexandre Cruz & Cavichioli, Rodney Ramiro, 2017, Two new species of Nullana from southern Brazil (Hemiptera: Cicadellidae: Gyponini) with key to males, pp. 207-218 in Zootaxa 4281 (1) on pages 214-215, DOI: 10.11646/zootaxa.4281.1.19, http://zenodo.org/record/816057