Six new Brazilian species of Polana (Varpulana) (Hemiptera: Cicadellidae: Gyponini) with key to males
Author
Domahovski, Alexandre Cruz
Author
Cavichioli, Rodney Ramiro
text
Zootaxa
2017
4244
4
535
555
journal article
36218
10.11646/zootaxa.4244.4.5
6d2eced9-1045-4796-8e45-6877f3710096
1175-5326
437256
33D6FED4-62FD-4A96-9BB6-56BDB38AD1B6
Polana (Varpulana) sapitanduva
sp. nov.
(
Figs 60–75
,
101
)
Diagnosis.
Forewing (
Fig. 63
) brownish with U-shaped dark brown maculae on basal half. Style (
Fig. 69
) with ventral protrusion of blade elongated. Aedeagus (
Figs 70, 71
) with atrial processes elongated, approximately as long as shaft; shaft elongated and curved dorsally, with anteapical spiniform processes arising on apical fifth; apex translucent.
Description (Male).
Length
7.1 mm
, (n=3), female, (
paratype
)
8.1 mm
, (n= 5). Head (
Fig. 60
) in dorsal view with median length approximately half as long as interocular width. Other characteristics as in generic description.
Coloration.
Head and thorax (
Fig. 60
) brown without maculae. Face (
Fig. 61
) without maculae. Prothorax, in lateral view (
Fig. 62
), with proepimeron without maculae. Forewing (
Fig. 63
) brownish with U-shaped dark brown maculae on basal half of corium and darkened maculae on apex of anal veins, base of appendix and apex of fifth apical cell; transverse dark brown band on apical third. Legs brownish.
Male terminalia.
Sternite VIII (
Fig. 64
) 1.4 times wider than long; posterolateral corners rounded; posterior margin with middle portion produced and rounded. Pygofer (
Fig. 65
) 1.8 times longer than maximum height; dorsal margin with short process at base; apex blunt; posterior margin (
Fig. 66
) in ventral view, with produced and rounded protrusion and rounded notch. Subgenital plate (
Fig. 67
) 3.0 times longer than wide; apex tapered and rounded. Connective (
Fig. 68
) T-shaped, with rami shorter than stalk; stalk wide. Style (
Fig. 68
), in dorsal view, with outer lobe rounded; in lateral view (
Fig. 69
), ventral protrusion elongated, approximately four times longer than maximum width, apex curved ventrally and serrated; blade elongated and nearly straight, same height along entire length, apex rounded. Aedeagus (
Figs 70, 71
) with atrial processes approximately as long as shaft, curved dorsad and then anterad, wider subapically; apex acute; shaft elongated and curved dorsally, with anteapical spiniform processes arising on apical fifth; apex membranous.
Female terminalia.
Sternite VII (
Fig. 72
) two times wider than long; posterolateral corners rounded; posterior margin with broad median lobe, slightly more produced posteriorly than lateral angles and nearly straight. Pygofer (
Fig. 73
) 1.6 times longer than maximum height. First valvifer (
Fig. 74
) 2.1 times higher than long. First and second valvulae (
Figs 74, 75
) as in generic description.
FIGURES 76–87.
P. (F.) vulgaris
sp. nov.
, holotype male. 76, head and thorax, dorsal view. 77, head, frontal view. 78, head and thorax, lateral view. 79, forewing. 80–87, male terminalia: 80, sternite VIII, ventral view. 81, pygofer, valve and subgenital plate, lateral view. 82, apex of pygofer, ventral view. 83, subgenital plate, ventral view. 84, style and connective, dorsal view. 85, style, lateral view. 86, aedeagus, lateral view. 87, aedeagus posterior view. Scale bars: 76–78 = 1.0 mm, 79 = 2.0 mm, 80–8 1 = 0.5 mm, 82–87 = 0.25 mm.
FIGURES 88–91.
P. (F.) vulgaris
sp. nov.
, female paratype terminalia: 88, sternite VII and pygofer, ventral view. 89, pygofer and valves, lateral view. 90, first valvifer and first valvulae, lateral view. 91, second valvulae, lateral view. Scale bars: 8 8 = 1.0 mm, 89–91 = 0.5 mm.
Etymology.
The new species name refers to the Reserva Biológica de
Sapitanduva
where the
holotype
was collected.
Material
examined.
Holotype
male:
"Antonina—PR [
Paraná
]\
Reserva
Sapitanduva
\
Brasil
25.V.1987
\
Lev.
[
Levantamento
]
Ent.
[
Entomológico
] PROFAUPAR\
Malaise
" (
DZUP
)
;
Paratypes
:
1
♀, same data as the
holotype
except
10.XI.1986
(
MNRJ
)
;
1
♀
, same data as the
holotype
except
15.XII.1986
(
DZUP
)
;
1
♀
, same data as the
holotype
except
06.IV.1987
(
DZUP
)
;
1
♀
, same data as the
holotype
except
13.IV.1987
(
MNRJ
)
;
1
♂
, same data as the
holotype
except
04.I.1988
(
MNRJ
)
;
1
♀
, same data as the
holotype
except
14.III.1988
(
DZUP
)
;
1
♀
, same data as the
holotype
except
28.III.1988
(
DZUP
)
;
1
♀
, "
Brasil
,
Paraná
,\
Morretes
(
Japai
)\
11–18.III.1985
\
Townes
CIIF
" (
DZUP
)
;
1
♀
, Morretes-PR
Brasil
\ (
IAPAR
)\
21–28.I.1985
\ C.I.I.F. (
Malaise
)" (
DZUP
)
;
1
♀
, "S. [
São
]
José
Pinhais—PR\
Brasil
(BR277-
Km
54)\
05–11.XII.1984
\ C.I.I.F. (
Malaise
) (
DZUP
)
;
1
♂
, "RJ [
Rio de Janeiro
],
Brasil
, P.[
Parque
] N. [
Nacional
]
Itatiaia
\
Casa
do pesquisador,\ light
27–30.X.2011
800m
\
22.454°S
44.608°W
\
R.R. Cavichioli
" (
DZUP
)
.
Remarks.
Polana (V.) sapitanduva
sp. nov.
is most similar to
P. (V.) naja
sp. nov.
in the style, which has the ventral protrusion of the blade elongated and arising more basally compared with the other species of
Varpulana
; the shape of the aedeagal shaft elongated and curved and the shape of female sternite VII. However, the new species can be easily separated from other
Varpulana
species by the long and curved atrial processes.