Polana (Hobemanella) Mckamey 2006
Creators: name: Domahovski, Alexandre Cruz
name: Cavichioli, Rodney Ramiro
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Polana

description: Key to males of Polana (Hobemanella)
1 Pygofer (DeLong and Freytag 1972: 245, figs 10, 15) with conspicuous processes...................................................... 2
– Pygofer (Figs 5, 19) without processes or very reduced. 13
2 Pygofer (DeLong and Freytag 1972: 245, figs 10, 15) with processes elongated, arising from dorsal margin, near base, extending posterad to pygofer apex ....................... 3
– Pygofer (DeLong and Freytag 1972: 251, figs 52, 57) with processes with another format...................................... 10
3 Aedeagal shaft (DeLong and Freytag 1972: 245, figs 6, 11) with apex bifid or with apical processes (DeLong and Freytag 1972: 248, fig. 38 ................................................. 4
– Aedeagal shaft (DeLong and Freytag 1972: 248, figs 22, 27) with apex rounded, without processes ...................... 6
4 Aedeagal shaft (DeLong and Freytag 1972: 248, fig. 38) with long and slender apical processes like filaments....... .................................................................. P. resilara (Peru)
– Aedeagal shaft (DeLong and Freytag 1972: 245, figs 6, 11) with apex bifid forming short rami ................................ 5
5 Aedeagal shaft (DeLong and Freytag 1972: 245, fig. 6) with apex enlarged, rami apart from each other, not serrated; subgenital plates (DeLong and Freytag 1972: 245, fig. 9) four times longer than wide .......... P. chelata (Peru)
– Aedeagal shaft (DeLong and Freytag 1972: 245, fig. 11) with apex not enlarged, rami contiguous to each other and serrated; subgenital plates (DeLong and Freytag 1972: 245, fig. 14) three times longer than wide......................... .......................... P. resupina (Bolivia, Peru and Venezuela)
6 Atrial processes (DeLong and Freytag 1972: 248, figs 32, 33) with a short lateral spine near apex.... P. assula (Peru)
– Atrial processes (DeLong and Freytag 1972: 248, figs 22, 27) without lateral spine near apex ................................. 7
7 Style (DeLong and Freytag 1972: 245, fig. 19) with ventral margin distinctly produced near mid-length of blade .... 8
– Style (DeLong and Freytag 1972: 248, figs 24, 29) with approximately the same height along the entire length or ventral margin slightly produced near mid-length of blade......9
8 Style (DeLong 1979a: 158, fig. 35) elongated, ventral margin produced at mid-length of blade. P. luteonota (Bolivia)
– Style (DeLong and Freytag 1972: 245, fig. 19) shorter, ventral margin produced at basal third of blade ..................... .......................... P. bohemani (Cerntal and South America)
9 Pygofer (DeLong and Freytag 1972: 248, fig. 26) with apex tapered; style (DeLong and Freytag 1972: 248, fig. 24) with approximately the same height along the entire length; atrial processes (DeLong and Freytag 1972: 248, fig. 23), in lateral view, with rounded apex ... P. alia (Peru)
– Pygofer (DeLong and Freytag 1972: 248, fig. 31) with apex truncated; style (DeLong and Freytag 1972: 248, fig. 29) with ventral margin slightly produced near mid-length of blade; atrial processes (DeLong and Freytag 1972: 248, fig. 28), in lateral view, with broad and truncated apex.......... .......................................................... P. retenta (Venezuela)
10 Pygofer (DeLong and Freytag 1972: 251, figs 47, 63) with processes arising near apex and directed ventrally........ 11
– Pygofer (DeLong and Freytag 1972: 251, fig. 57) with processes arising near mid-length and with two short points ... .............................................. P. orbita (Bolivia and Paraguay) 11 Style (DeLong and Freytag 1972: 251, fig. 60) with ventral margin produced near mid-length of blade; aedeagal shaft (DeLong and Freytag 1972: 251, figs 58, 59) with subapical spine-like processes extending basally.................................. .................................................................. P. macula (Bolivia)
– Style (DeLong and Freytag 1972: 251, figs 45, 50) with ventral margin not produced; aedeagal shaft (DeLong and Freytag 1972: 251, figs 49, 54) without subapical processes, apex membranous and bent ventrally...................... 12
12 Style (DeLong and Freytag 1972: 251, fig. 45) with apical fourth curved dorsally............................... P. celsa (Bolívia)
– Style (DeLong and Freytag 1972: 251, fig. 50) not curved dorsally, apex with a small tip directed dorsally ............... ................................................................ P. chifama (Brazil)
13 Aedeagal shaft (Figs 23, 24) with a pair of processes arising at base ......................................... P. arcana sp. nov. (Brazil)
– Aedeagal shaft (DeLong and Freytag 1972: 255, figs 65, 70) without processes arising at base............................. 14
14 Aedeagal shaft (Figs 9, 10) with pair of subapical groups of eight spine-like processes on ventral surface ..................... ............................................... P. alvarengai sp. nov. (Brazil)
– Aedeagal shaft (DeLong and Freytag 1972: 255, figs 65, 70) without groups of subapical processes .................... 15
15 Aedeagal shaft (DeLong and Freytag 1972: 255, figs 74, 75) with apical processes elongated................................... .............................................................. P. ardua (Paraguay)
– Aedeagal shaft (DeLong 1984: 49, fig. 2) without apical processes or with very short ones, spine-like (DeLong and Freytag 1972: 255, figs 65, 70) ....................................... 16
16 Aedeagal shaft (DeLong 1984: 49, fig. 2) without apical or subapical processes......................................................... 17
– Aedeagal shaft (DeLong and Freytag 1972: 255, figs 65, 70) apical portion with apical and subapical processes very short, spine-like...................................................... 18
17 Atrial processes (Delong 1979b: 300, fig. 22) constricted before apex ............................................. P. putara (Bolivia)
– Atrial processes (Delong 19784: 49, fig. 2) without constriction before apex................................ P. belema (Brazil)
18 Aedeagal shaft (DeLong and Freytag 1972: 255, fig. 64) with apex bifid; atrial processes (DeLong and Freytag 1972: 255, fig. 65), in lateral view, enlarged at apex ......... ................................................................... P. elabora (Peru)
– Aedeagal shaft (DeLong and Freytag 1972: 255, fig. 69) with apex not bifid; atrial processes (DeLong and Freytag 1972: 255, fig. 70), in lateral view, narrow at apex............ ....................................................................... P. scela (Peru)
description: Published as part of Domahovski, Alexandre Cruz & Cavichioli, Rodney Ramiro, 2018, Two new species of Polana (Hobemanella) (Hemiptera: Cicadellidae: Gyponini) and key to species, pp. 1-8 in Zoologia (e 13882) (e 13882) 35 on pages 6-7, DOI: 10.3897/zoologia.35.e13882, http://zenodo.org/record/13349292