New Species Of Kamimuria Klapálek (Plecoptera: Perlidae) From Thailand And Vietnam, With Notes On Chinese Species
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
2008
2008-10-08
4
12
110
138
journal article
http://doi.org/10.5281/zenodo.4758787
f1784e4b-8de8-4951-8f21-e453531a125c
1854-0392
4758787
Kamimuria turbinata
sp. n.
(
Figs. 55-58
,
86-87
)
Material examined.
Holotype
♂
and 4 ♀ paratypes from
Thailand
,
Chiang Mai Province
,
Doi Inthanon National Park
,
Huai Sai Lueng
,
98° 35’ E
,
19° 23’ N
,
1060 m
,
20 March 2002
,
I. Sivec
(
PMSL
).
Additional
paratypes
:
Thailand
:
Chiang Mai Province
,
Doi Inthanon National Park
,
Huai Mae Pan Noi
,
98° 25’ E
,
18° 31’ N
,
750 m
,
3-4 April 2003
,
I. Sivec
,
2 ♂
,
1 ♀
(
PMSL
).
Unknown Province
,
Huey Nam Ru
,
98° 35’ E
,
19° 23’ N
,
1400 m
,
18 April 1989
,
2 ♀
(
PMSL
).
Unknown Province
,
Ban Yang Bong
,
19 March 1992
,
H. Malicky
,
1 ♀
(
PMSL
).
Adult habitus.
General body color pale yellowbrown; head coloration uniform without distinctive pattern, except for dark rings around ocelli. Palpi pale, first antennal segment pale, 2
nd
dark brown and rest of flagellum dark brown in basal half becoming pale beyond mid-point. Pronotum uniformly pale brown with slight relief from obscure rugosities. Femora pale except for narrow dark apical band; tibiae pale brown, tip of last tarsal segment dark brown (
Fig. 58
).
Male.
Forewing length
17 mm
. Hemitergal lobes slender, curved slightly and finger-like (
Fig. 55
); hemiterga with a few sensilla basiconica clustered at tip and additional ones scattered along dorsal margin. Tergum 9 with a large median patch of sensilla basiconica clustered from posterior margin to mid-point of tergum; median field of tergum 9 darker than lateral areas. Tergum 8 with a smaller median field of sensilla basiconica set near posterior margin. Aedeagus membranous, apex trilobed; triangular spines cover much of aedeagal surface particularly along ventroapical margin (
Fig. 57
).
Female.
Forewing length
32 mm
. Subgenital plate a small mesal projection with slight median emargination or shallow notch. Plate covers less than a third of sternum 9 (
Fig. 56
).
Egg.
Inversely conical in shape with wide, short collar and pointed lid. Chorion coarsely pitted throughout; pits becoming slightly smaller below micropylar line; ca. 13 rows of pits in lateral aspect, ca. 6-7 pits per row above micropylar line, and ca. 6-7 pits per row below line. Collar with narrow rim, surrounded by small, pit-free zone (
Figs. 86-87
).
Etymology.
The species name refers to the inversely conical shape of the egg.
Diagnosis.
This species is most easily distinguished by the inversely conical egg with chorionic punctations becoming somewhat smaller below the micropylar line. In hemitergal lobe features this species most closely resembles
K. jariyae
but these species differ in aedeagal shape (
Figs. 31
,
57
) and in other characters (e.g. subgenital plate shape).