Eleven New Species Of The Genus Indonemoura Baumann (Plecoptera: Nemouridae) From Thailand And Vietnam
Author
Sivec, Ignac
Slovenian Museum of Natural History, Prešernova 20, P. O. Box 290, SLO- 1001 Ljubljana, Slovenia E-mail: isivec @ pms-lj. si
isivec@pms-lj.si
Author
Stark, Bill P.
Box 4045, Department of Biology, Mississippi College, Clinton, Mississippi, U. S. A. 39058 E-mail: stark @ mc. edu
stark@mc.edu
text
Illiesia
2010
6
14
210
226
journal article
http://doi.org/10.5281/zenodo.4759796
fe7e9c0d-0cf6-4ddf-bae8-f30775ff0dc3
1854-0392
4759796
Indonemoura forcipata
sp. n.
(
Figs. 25-28
)
Material examined.
Holotype
♂
from
Thailand
,
Chiang Mai Province
,
Huai Sai Lueng
, 98° 27’ N, 18° 31’ E,
1060 m
,
7-8 May 2002
,
blacklight trap
, Chiang Mai University team (
PMSL
)
.
Paratypes
:
Thailand
: Type locality,
20 March 2002
,
1♂
,
2♀
(
PMSL
)
.
Type locality,
3-22 March 2002
,
2♂
(
PMSL
)
.
Type locality,
22 March-4 April 2002
,
1♂
(
PMSL
)
.
Type locality,
3-4 April 2003
,
1♂
(
PMSL
)
.
Type locality,
6 April 1993
,
1♂
(
BPS
)
.
Type locality,
9 May-8 June 2002
,
1♂
(
PMSL
)
.
Type locality,
8 June-7 July 2002
,
1♂
(
PMSL
)
.
Chiang Mai Province
,
Doi Inthanon National Park
,
Bang Khun Klang
,
1200 m
, 98° 32’ N, 18° 32’ E,
10 April 1989
,
1♂
(
PMSL
)
.
Same
site,
10-17 July 1989
,
1♂
(
PMSL
)
.
Same
site,
7-14 November 1989
,
2♀
(
PMSL
)
.
Same
site,
11-19 November 1988
,
1♂
(
PMSL
)
.
Chiang Mai Province
,
Doi Inthanon National Park
,
W. Gastehaus
,
1600 m
, 98° 30’ N, 18° 32’ E,
25 February 1987
,
3♂
(
PMSL
)
.
Chiang Mai Province
,
Doi
Suthep-Pui National Park
,
Huai Kaew
above
Monthatarn
,
800 m
, 98° 55’ N, 18° 49’ E,
6-26 May 2002
,
1♂
(
PMSL
)
.
Adult habitus.
General color brown to dark brown. Head, pronotum and wings dark brown; pronotum with obscure rugosities. Palpi and antennae uniformly brown. Legs dark brown with pale median band on femora; tibiae and tarsi uniformly dark brown.
Male.
Forewing length
8 mm
. Epiproct long, slender and slightly narrowed throughout length; apex with a shallow notch in dorsal aspect (
Fig. 25
); ventrolateral aspect with a prominent row of ca. 8-10 subapical setal spines (
Fig. 26
). Outer and mesal lobes of paraprocts subequal in length and forming a beak, or forceps-like structure; inner lobe reduced (
Figs. 27-28
). Tergum 9 unmodified and without conspicuous sensilla. Vesicle about as wide as long (
Fig. 27
); hypoproct very slender and gradually tapering to an acute apex.
Female.
Unknown.
Larva.
Unknown.
Etymology.
The species name refers to the forcepslike form of the paraproct lobes.
Diagnosis.
The epiproct and paraprocts of this species are generally similar to
I. bilateralia
Du & Wang
and
I. trilongispina
Du & Wang
(
Wang & Du 2009
). The epiproct of the new species differs from the epiproct for the other species in having a close set ventral row of ca. 8-10 thick spine-like setae set near the epiproct apex (
Fig. 26
), whereas the former species has ca. 5 of these structures and
I. trilongispina
also has ca.
5 in
the corresponding position and an additional three grouped near the middle of the epiproct (
Wang et al. 2006
). The paraprocts for all three species have long, slender, heavily sclerotized elements but the individual shapes differ, and the major lobes for
I. forcipata
paraprocts lack apical furcations, unlike those for both related species.