The Indian Hyalopeplini (Insecta, Heteroptera, Miridae, Mirinae): A preliminary review
Author
Yeshwanth, H. M.
Author
Chérot, F.
text
Zootaxa
2018
2018-02-09
4378
3
301
322
journal article
30788
10.11646/zootaxa.4378.3.1
20785585-7980-4fb6-a3ff-fe09c0e74d08
1175-5326
1169871
C197FDFA-09A1-4238-8094-AB69F8BE2130
Hyalopeplus
Stål, 1871
(
Figs. 9–39
)
Hyalopeplus
Stål, 1871
: 670
(as new genus) [Type species by monotypy:
Capsus vitripennis
Stål, 1855
, a junior homonym of
Capsus vitripennis
Say, 1832
, now
Hyalopeplus lineifer
(
Walker, 1873
)
].
Hyalopeplus
:
Pathak 1969
: 37
–
39 (citation from India in PhD, key);
Carvalho & Gross 1979
: 479
–
511, 512, 513, 514, 515 (revision, redescription, key, description of new species);
Schuh 1995
: 678
–
680 (catalogue);
Kerzhner & Josifov 1999
: 203
(catalogue);
Zheng
et al
. 2005
: 49
–
54, 685 (redescription, in fauna); Schuh
2002
–
2013
(online catalogue);
Chérot
et al
. 2017
: 86
(species from Papua New Guinera).
Diagnosis.
Elongate, middle-sized to large and wide (total length between 6.4 and
12.3 mm
, total width across hemelytra 2.0–
3.6 mm
), dorsally almost glabrous bugs, with a relatively wide head. Eyes prominent but never substylate, slightly removed from pronotal collar anterior margin or almost contiguous with it. First antennal segment thick, incrassate sub-basally but never narrowed between both extremities, frequently shorter or slightly longer than head width across eyes. Pronotal collar relatively long, its length relatively close to first antennal segment maximal width. Pronotal callosities wide, medially almost contiguous, reaching pronotal lateral margins or slightly separated of pronotal lateral margins. Humeral angles never globose, laterally pointed and produced or rounded. Pronotal disk deeply striate transversally or punctate and striate, punctation and striation shallower. Mesoscutum uncovered, with lateral fossae. Scutellum deeply striate transversally or punctate. Lateral sides of scutellum never crenelated. A line of deep and wide points present along clavo-corial and embolio-corial sutures. Clavus, endocorium and membrane transparent, embolium and cuneus opaque or translucent.
Distribution.
Genus widely distributed in tropical and equatorial areas of Old World, mainly in
Oriental
region, known from
Australia
(
Northern
Territory
,
New
South
Wales
,
Queensland
), Babelthuap,
China
,
Fiji Islands
,
Guam
, Hawaii,
India
(Bengal, Upper
Assam
),
Indonesia
(Borneo,
Sumatra
,
Iran
Jaya),
Ivory
Coast
,
Japan
,
Laos
,
Madagascar
,
Malaysia
(
Malacca
, East and Peninsular
Malaysia
),
Mariana Islands
, Marquesas Islands,
New Hebrides
,
New
Ireland
,
Palau
Islands,
Papua
New Guinea
,
Philippines
Islands (Luzon, Mindanao, Negros),
Papua
New Guinea
,
Samoa
Islands, Saõ Thomé,
Seychelles
Islands,
Singapore
,
Solomon Islands
,
Sri
Lanka
,
Tanzania
, Timor,
Tonga
Islands,
Uganda
,
Vanuatu
,
Vietnam
.
Five species in India.
FIGURE 9.
Hyalopeplus clavatus
Distant, 1909
. Habitus in dorsal view (lectotype collected in Bengladesh preserved to BMNH).
Key to Indian species (adapted from
Carvalho & Gross, 1979
)
1 (2) Pronotal disk widely and deeply punctate, rugose, with some small whitish tubercles, bearing one medio-longitudinal reddish line or devoid of such longitudinal line. Scutellum widely but shallowly punctate. Pronotal collar with five reddish stripes..............................................................
Hyalopeplus
(
Adhyalopeplus
)
similis
Poppius, 1912
.
2 (1) Pronotal disk obviously striate transversally, the punctation more reduced, bearing frequently more than one reddish longitudinal lines. Scutellum striate transversally at least on its medial line, frequently widely but shallowly punctate laterally..... 3
3 (4) First antennal segment reddish, devoid of red spots. Pronotal collar with seven dark brown longitudinal stripes. Transversal black fascia of pronotal disk reaching its posterior margin and covering the humeral angles. Scutellum with two dark brown or black spots subapically, sometimes medially fused.....................
Hyalopeplus
(
Hyalopeplus
)
rama
(
Kirby, 1891
)
.
4 (3) First antennal segment yellowish or ochraceous. Pronotal collar with variable number of longitudinal stripes, generally 3 to 5. Transversal fascia of pronotal disk, if present, separated from pronotal posterior margin. Scutellum devoid of dark brown or black spots subapically................................................................................ 5.
5 (6) Humeral angles of pronotum not spinously produced outwards, almost rounded. First antennal segment with reddish spots...............................................................
Hyalopeplus
(
Hyalopeplus
)
lineifer
(
Walker, 1873
)
.
6 (5) Humeral angles of pronotum spinously produced outwards, prominent. First antennal segment devoid of reddish spot..... 7.
7 (8) Pronotal callosities devoid of longitudinal stripe.....................
Hyalopeplus
(
Hyalopeplus
)
clavatus
Distant, 1909
.
8 (7) Pronotal callosities with longitudinal reddish zig-zag shaped stripe......
Hyalopeplus
(
Hyalopeplus
)
spinosus
Distant, 1904
.