A revision of the VartaStymphalus generic complex of the leafhopper tribe Scaphytopiini (Hemiptera: Cicadellidae) from the Old World
Author
Viraktamath, C. A.
text
Zootaxa
2004
713
1
47
journal article
10.5281/zenodo.169479
eb368cbb-826c-45d4-8fee-d3ed78cceee6
11755326
169479
945AE84F-EA0B-4C19-95D1-039B96E53F93
Varta longula
sp. nov.
Figs 35, 36
,
75–89
.
Coloration and structure as in
V. rubrostriata
.
Male genitalia
: Ventral sclerotized process of pygophore slender caudally directed, sinuate (
Papua New Guinea
population) or straight with a dorsal bend near distal 0.25 (Australian population). Segment X with a pair of slender elongate processes in distal 0.25. Subgenital plate distally with rounded margin, bases of spines dark pigmented. Style with apophysis broad at mid length, surface strongly rugulose. Shaft of aedeagus broadly curved at base, sinuate in basal half, either slender elongate (
Papua New Guinea
population) or shorter and stouter (Australian population), ventroapical unpaired process rather straight, wider at mid length, bladelike triangular dorsal ridge welldeveloped.
Female genitalia
: Seventh sternum about 1.5 times as broad as long, hind margin broadly medially produced with a median notch.
Measurements
: Male 5.0–
5.3 mm
long,
1.1 mm
wide across hind margin of head,
1.1 mm
wide across hind margin of pronotum. Female 5.7 (5.3–6.0) mm long, 1.3 (1.2–1.3) mm wide across hind margin of head,
1.4 mm
wide across hind margin of pronotum.
Material examined
:
PAPUA
NEW
GUINEA
:
holotype
ɗ, W. district, Oriomo Govt. Sta.
26–28.x.1960
, J.L. Gressitt Collection (
BPBM
).
Paratypes
: 2Ψ, data as for
holotype
; 1ɗ, West District, Oriomo,
3m
(4.8 Km),
6.viii.1964
, E. Clissold collection; 1ɗ, Ruka,
9m
(14.4 Km),
12.viii.1964
, E. Clissold, Light trap; 1ɗ Lae, Singuawa R. 147° 10 E, 6° 45 S,
30m
,
8.iv.1966
, O. R. Wilk es, Light trap (
BMNH
,
BPBM
).
AUSTRALIA
: 2ɗ, 2Ψ, Queensland, Ingham,
13.vi.1961
, Light trap, R. Straatman; 1Ψ, same data but collected on
7.iv.1911
by K.L. Harley (
ANIC
).
PAPUA
NEW
GUINEA
: 1Ψ, N.E.
Papua
: Mt Lamington,
1300–1500 feet
(
394–455 m
), C.T. McNamara (
SAM
); 1Ψ, Aroa Estate,
1 mi
(1.6 Km) W. of Red Scar Bay,
29.ix.1958
, J.L. Gressitt (
BPBM
). PHILLIPINES: 1ɗ, Ifugao Pro: Liwo, 8 Km E Mayoyao,
1000–1300m
,
7.vi.1967
, H. M. Torrevillas, Light trap; 1Ψ, Culion Is.
12.vi.1962
, E. Holtmann, Malaise trap (
BPBM
).
Remarks
:
V. longula
can be distinguished from other species of
Va rt a
by the elongate processes of the segment X, caudally directed, sinuate pygophore processes and the structure of aedeagus.