Review of the Oriental planthopper genus Flata Fabricius (Hemiptera: Fulgoroidea: Flatidae) with the description of five new species
Author
Peng, Ling-Fei
Author
Fletcher, Murray J.
Author
Zhang, Ya-Lin
text
Zootaxa
2012
3399
1
22
journal article
10.5281/zenodo.281824
19d4224a-8697-45ea-b361-6c396a43eb69
1175-5326
281824
1.
Flata coromandelica
(
Spinola, 1839
)
(
Fig. 1A
, after Melichar)
Poeciloptera coromandelica
Spinola, 1839
: 440
Flata coromandelica
(Spinola)
,
Atkinson, 1886
: 74
Nephesa coromandelica
(Spinola)
,
Melichar, 1902
: 106
Flata coromandelica
(Spinola)
,
Medler, 1999
: 23
Type
.
Lectotype
3, (not examined), designated by
Medler, 1999
: 23,
paralectotype
Ƥ, (not examined), Coromandel Coast, Reiche,
India
, Spinola (
MRSN
).
FIGURE 1.
A.
Flata coromandelica
(Spinola)
, adult, after Melichar (1902); B.
Flata ferrugata
Fabricius
, male genitalia, left lateral view; C.
Flata guttularis
(Walker)
, male genitalia, left lateral view, after Medler (1990); D.
Flata stellaris
(Walker)
, male genitalia, left lateral view, after Medler (2006). (a: obtuse projection; b: cephalad process of phallobase; c: hook-like process of phallobase; d: toothed process of theca; e: straight process of theca)
This species was not examined by the authors. The following description is translated from
Spinola (1839)
.
Frons longer than wide, upper margin formed inside edge of head, median carina originating at the top and disappearing a little below middle of frons; cells of tegmina small, irregular and dissimilar polygon shaped at base, square or quadrangular shaped to apical portion.
Color. Head, dorsum of thorax and tegmina grass-green; legs and abdomen lighter green, veins deeper; second joint of antennae, outer border of external flap and entire discoidal space of tegmina orange; third joint of antennae and its filament black; spines of tibiae and tarsi black.
Distribution.
India
;
Indonesia
.
Remarks.
The original description of
Poeciloptera coromandelica
is simple and uninformative (
Spinola, 1839
).
Melichar (1902)
moved this species to the genus
Nephesa
, and designated
Nephesa alternans
Signoret
(unpublished) which is Signoret’s collection at Vienna as the
type
of
Nephesa coromandelica
and illustrated the specimen.
Distant (1906)
described
Nephesa coromandelica
followed Spinola’s original description, but he copied the illustration from
Melichar (1902)
. Additionally, Distant said “This is a rare species in collections and I have not as yet seen a specimen which I could absolutely identify with Spinola’s description. Melichar states that the
type
is in Signoret’s collection, now contained in the Vienna Museum, so that the figure he gives may be accepted as finally settling the question.” The original specimens of
Poeciloptera coromandelica
in MRSN were checked by Medler, who designated a male as the
lectotype
and a female as the
paralectotype
, and stated that “The male and female in Spinola’s collection at Torino are bona fide
syntypes
of
P. c o ro m a n d e l i c a
. In Signoret’s collection at Vienna, the
holotype
3 of
alternans
Signoret
(unpublished) was named by Melichar as the
type
of
Nephesa coromandelica
. This was a misidentification of
Nephesa rosea
(Spinola)
. Among earlier authors, only
Atkinson, 1886
, used the correct generic combination of
Flata coromandelica
” (
Medler, 1999
). Unfortunately, he did not describe and illustrate the
lectotype
and
paralectotype
, but from Medler’s paper, we know that this species is existent. So in this paper, we still use Melichar’s illustration of
F. coromandelica
, however, the specimens in MRSN need to be reexamined and illustrated for further research.