Contribution To The Knowledge Of The Capniidae (Plecoptera) Of Turkey.
Author
Vinçon, Gilles
55 Bd Joseph Vallier, F 38100 Grenoble, France E-mail: vincon @ kls-logistic. fr
vincon@kls-logistic.fr
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
text
Illiesia
2011
7
11
118
126
journal article
http://doi.org/10.5281/zenodo.4760121
db2db957-779b-4a91-b962-c268e820438e
1854-0392
4760121
Capnioneura bolkari
sp. n.
(
Figs. 1-5
)
Material examined.
Holotype
♂
:
Turkey
,
Central Taurus
,
North West Tarsus
, brook and spring
between Camliyalya and Bögrüegri
,
34°36'E
/
37°09'N
,
4-V-97
.
The
holotype
and
one female
paratype
are deposited in the
Zoological Museum of Lausanne
,
Switzerland
.
Other
paratypes
, same locality,
5♂
,
13♀
; brook below
Dorak
,
South Camliyalya
,
34°42'E
/
37°02'N
, 4-V-97,
3♂
,
2♀
(held in Sivec and Vinçon collections).
Description.
Body length
♂
5.5 – 6.1 mm,
♀
5.8 –
Figs. 1-5.
Capnioneura bolkari
sp. n.
, 1. Male abdominal tip, dorsal view. 2. Male abdominal tip, lateral view. 3. Specillum. 4. Female abdominal tip, ventral view. 5. Female abdominal tip, lateral view.
6.5 mm.
♂
slightly brachypterous: anterior wing 3.8 – 4.1 mm.
♀
normally winged: anterior wing 5.7 – 6.0 mm. Head and whole body dark brown.
Male
(
Fig. 1-3
). Tergite VII-VIII with a wide rounded membraneous field on the posterior margin. Tergite IX similar, forming a transversal sclerotized strip that narrows medially; the anterior margin is strongly curved. Tergite X with rounded anterior margin and sub-triangular median membraneous field (
Fig. 1
). Epiproct regularly curved at its base and ending into a rounded apex with a triangular anterior tooth; another tooth is also present one third of the distance from the tip of the epiproct, on the anterior edge (
Fig. 2
). Specillum hook-shaped, ending in a sharp point (
Fig. 3
). Paraproct shaft more or less rectilinear, blade-shaped, and regularly narrowing toward the apex (
Fig. 2
). Cercus rather thick, becoming thinner towards the apex (
Fig. 1
).
Female
(
Fig. 4-5
). Tergite I-VIII with wide median membraneous area. Tergite IX-X fully sclerotized. Sternite VII: the wide subgenital plate has a sub triangular posterior extension that covers the median part of sternite VIII and nearly reaches the middle of sternite VIII. Sternite VIII with a median membraneous area, partly crossed by the projection of sternite VII; on each side of this membraneous field, two anterior and two posterior dark spots are clearly visible on the inner edge of the lateral plates.
Affinities.
Male related to
Capnioneura petitpierrae
Aubert
by the shape of the specillum and paraproct blades, but the epiproct is quite different and resembles that of
C. mitis
Despax
and
C. caucasica
Zhiltzova. It
differs from
C. caucasica
and
C. mitis
by the shape of the specillum, ending in an acute hook, and by the slightly curved apex of the paraproct blades. The female is close to those of
C. caucasica
and
C. petitpierrae
,
from which it differs mainly by the two posterior spots on sternite VII.
Etymology.
Named after the mountainous region where the species occurs. The Bolkar Daglari is a high altitude mountain range that culminates at
3524 m
a.s.l. (Medetsiz Tape), in the Central Taurus.
Ecology.
Orophilic, crenophilic species occurring in mountain springs and brooklets on a calcareous substratum. The altitude of the localities, though not measured with precision, is higher than
1000 m
a.s.l.
Distribution.
This micro-endemic species is only known from two localities in the same mountainous region, northwards Tarsus (Central Taurus) (
Fig. 12
).