Notes on Mediterranean Theridiidae (Araneae) – II
Author
Knoflach, Barbara
University of Innsbruck, Innsbruck ,, Austria
Author
Rollard, Christine
Museum national d'Histoire naturelle, Paris ,, France
Author
Thaler, Konrad
Institute of Ecology, University of Innsbruck ,, France
text
ZooKeys
2009
2009-07-29
16
16
227
264
journal article
10.3897/zookeys.16.237
6183f557-d88b-466e-81ea-549149b529cb
1313–2970
576484
Episinus maculipes numidicus
Kulczyński, 1905
Figs 19-20
E. m. numidica
Kulczyński, 1905: 437
, pl. 11, figs 4, 17, male, female,
type
region North Africa.
Description
, identification.
Kulczyński (1905)
.
Taxonomic
status.
Considerations on the subspecific rank have to be postponed owing to lack of material, especially males.
Material
examined.
Tunisia
:
Jendouba
,
Kroumirie
near
Aïn Draham
,
196 m
,
1 ♀
, (
SMF
),
16.4.2007
,
beating and sweeping in macchia
, leg.
C. Muster.
Measurements
.
Female (n=1): Total length 3.8, carapace length 1.3, width 1.2, length femur I 1.9, tibia I
1.5 mm
.
Somatic
features, colouration.
The single female shows a similar colour pattern to
E. maculipes
, except for the sternum, which lacks a light median stripe.
Epigynum
/vulva
(
Figs 19-20
). Epigynal cavity considerably wider than long, 1.8 times in the examined female. Cavity
0.24 mm
wide, about as long as receptacula seminis. Median septum broad and rather short.
Differentiation
from
E. maculipes
.
As indicated by
Kulczyński (1905)
Episinus
m. numidicus
is smaller than
E. maculipes
. The following features agree well with the description of
Kulczyński (1905)
: Sternum almost completely dark, without light median stripe. Median septum of female epigynum considerably broader and shorter than in
E. maculipes
(
Fig. 19
vs. 14; see also
Kulczyński 1905
, figs 17 vs. 18). Ratio width to length of epigynal cavity larger in
E. m. numidicus
. Cavity about as long as receptacula, while in
E. maculipes
it is 1.2-1.3 times longer than receptacula.
Distribution
.
North Africa (
Kulczyński 1905
).