A revision of the deltocephaline leafhopper genus Scaphoideus (Hemiptera: Cicadellidae) from the Indian subcontinent
Author
Viraktamath, C. A.
Author
Mohan, G. S.
text
Zootaxa
2004
578
1
48
journal article
10.5281/zenodo.169102
396d3884-e803-46f0-912e-ff19a5114651
11755326
169102
CDC86032-E788-4139-98E8-3733438378E0
Scaphoideus sculptus
sp. nov.
Figs 176–185
.
Scaphoideus festivus
Matsumura,
Melichar 1903
: 195
,
Figs 8
a–c;
Distant 1908b
: 372
–373, Fig. 235 [misidentification].
Coloration resembling that of
S. coloratus
. Head ochraceous, disc of vertex with a marginal arched piceous line and a transverse reddish brown band between anterior angles of eyes; posterior margin of vertex near eyes piceous, four transverse parallel piceous lines on the upper part of face. Pronotum with anterior and submarginal reddish brown transverse bands, lateral areas of anterior band darker. Basal angles of scutellum brown, area between them reddish brown, a transverse band behind impressed line ivory, area posterior to it dark brown. Mesopleura and metapleura with short oblique fuscous line.
Head narrower than pronotum, vertex bluntly rounded in front, 1.7 times longer than interocular width. Claval veins approximated at midlength but not fused.
Male genitalia
: Pygophore longer than high, caudal end obliquely curved and with tuft of long setae. Subgenital plate triangular with acute apex, an oblique row of four long setae near basal 0.33 length. Connective with stem slender, slightly longer than arms, paraphyses at base inwardly curved with pointed apex, entire surface of paraphyses pustulated. Aedeagus with welldeveloped dorsal apodeme, shaft cylindrical, directed caudally, with a recurved process on either side of base and slightly longer than shaft, gonopore apical.
Female genitalia
:
Hind
margin of seventh sternum produced medially.
Measurements
: Male
4.50 mm
long and
1.10 mm
wide across eyes. Female
4.70 mm
long and
1.19 mm
wide across eyes.
Material examined
:
INDIA
:
holotype
ɗ, Karnataka: Mudigere,
7.iv.1975
, C.A. Viraktamath (
UAS
).
Paratypes
:
INDIA
: Karnataka: 1ɗ, 5Ψ, data as
holotype
but collected on
22.v.1976
and 2Ψ, on
26.iii.1977
; 2Ψ,
2.vi.1978
; 1ɗ, 1Ψ, data as
holotype
but collected on
22.v.1976
by B. Mallik; 1ɗ, 2Ψ, data as in
holotype
but collected on
24.vi.1989
by V.V.Belavadi; 1ɗ, 1Ψ, Nagarhole,
17.i.1978
, C.A. Viraktamath; 1Ψ, Kemmangundi,
10.iv.1975
, C.A. Viraktamth; 1Ψ, Jog Falls,
524 m
, at light,
16.xi.1976
, B. Mallik; 1Ψ, same data collected by C.A. Viraktamath; 1Ψ, Kogur (36 Km W Jog Falls),
18.xi.1976
, B. Mallik. Kerala: 1ɗ, 6Ψ, Thekkadi,
26–27.iii.1977
, C.A. Viraktamath (3 Ψ), S. Viraktamath (2 Ψ) and B. Mallik (1ɗ, 1Ψ). Tamil Nadu: 1 Ψ, Kodaikanal,
v. 1914
, T.V.Campbell; 1Ψ, Valparai,
14.iv.1981
, A.R.V. Kumar (
BMNH
,
NPC
,
UAS
,
USNM
).
SRI
LANKA
: 1ɗ, Rakwana,
6.ii.1953
, J.W.S. Pringle, B.M. 1953175, by sweeping; 1Ψ, Uva P. Madulsima,
23.v.1908
, T.B.F.; 1ɗ, 4Ψ, Peradenyia, collected on different dates during
1904–1914
; 1Ψ, same data but collected on
i.05
“
festivus Mats
” (Distant’s handwriting, probably used for description and illustration by Distant, 1908 misidentification of the species); 1Ψ, same data but collected on
1.x.1913
, by A, Rutherford and misidentified as
Scaphoideus festivus
Mats.
(
BMNH
).
Remarks
:
S. sculptellus
externally resembles
sculptus
.
It also very closely agrees with the female description and illustrations provided by
Distant (1908b)
and
Melichar (1903)
of
festivus
, suggesting that what these authors had in front of them while describing
S. festivus
(Matsumura)
was either
sculptus
or
sculptellus
rather than the species of
Matsumura (1902)
, which is not known to us from the Indian subcontinent.