A review of the linyphiid spiders of Portugal, with the description of six new species (Araneae: Linyphiidae) 2473
Author
Bosmans, Robert
Author
Cardoso, Pedro
Author
Crespo, Luis Carlos
text
Zootaxa
2010
2010-05-14
2473
1
1
67
https://biotaxa.org/Zootaxa/article/view/zootaxa.2473.1.1
journal article
10.11646/zootaxa.2473.1.1
11755334
Pelecopsis susannae (
Simon, 1914)
(
Figs 99–104
)
Diagnosis:
Males of
Pelecopsis susannae
are recognised by the presence of a large tubercle on the cymbium, which it shares with a group of species from the Maghreb,
P. amabilis
(Simon)
,
P. kabyliana
Bosmans & Abrous
, and
P. kalaensis
Bosmans & Abrous
, from which it is distinguished by the two diverging tibial apophyses of unequal size. Females have a rectangular, very wide median plate, less wide and differently shaped in all other species.
Description:
Male: Measurements: Total length 1.2–1.4; prosoma 0.60–0.65 long, 0.44–0.49 wide. Colour: Prosoma yellowish brown, region of fovea darkened; legs yellowish orange; abdomen dark grey to black. Prosoma (
Fig. 99
): With distinct cephalic tubercle carrying the PM, anteriorly with concavity and with large sulcus behind the lateral eyes. Spinulation: Tibiae without distinct spines; Tb Mt I = 0.58. Abdomen: With punctured scutum. Palp (
Figs 100–102
): Tibia with large, bluntly pointed median and retrolateral apophysis; cymbium with distinct, rounded tubercle; embolic division elongated, with pointed, slightly curved embolus.
Female: Measurements: Total length 1.4–1.9; prosoma 0.60–0.66 long, 0.49–0.52 wide. Colour as in the male. Prosoma unmodified. Abdomen without scutum. Epigynum (
Fig. 103
): With two widely separated, slightly converging grooves. Vulva (
Fig. 104
): Spermathecae small and rounded, separated by 1.5 their diameter, connected by wide ducts to the posterolateral corners of the epigynum.
Previous records:
Bragança
:
Carrazeda de Ansiães
,
Castanheiro do Norte
(
Machado 1949
)
.
New records:
Beja
:
Vale
do
Guadiana NP
,
Mértola
,
Braciais
,
1 female
12.
II
,
1 female
12.
III
.2003
;
Mértola
,
Cerro das Antenas
,
1 male
1 female
,
12.
III
.2003
;
Mértola
,
Corredoura
,
1 male
,
3.XII.2003
;
Serpa
,
Ribeira
de Limas
,
3 males
,
12.
III
.2003
(all CPC)
.
Bragança
:
Douro Internacional NP, Fonte d'Aldeia
,
2 males
1 females
7–21.II.2002
,
1 male
28.XI.2003
;
Freixo
de Espada
à Cinta, Mazouco,
1 male
5 females
, 7.
II
–2.V,
1 male
28.XI.2001
;
Freixo
de Espada
à Cinta, Palão,
1 male
,
28.XI.2001
;
Freixo
de Espada
à Cinta, Picotino,
1 male
7.
III
,
1 male
17.X.2001
;
Mogadouro
,
Tó
,
1 male
,
28.XI.2001
;
Miranda do Douro
,
Vila Chã da Braciosa
,
1 female
,
14.XI.2001
(all CPC)
.
Leiria
:
Serras de Aire
e
Candeeiros NP
,
Porto
de
Mós
,
Barrenta
,
1 female
,
21.V.2002
;
Porto
de Mós
,
Serro Ventoso
,
1 female
,
9.IV.2002
;
Torres Novas
,
Vale
Garcia
,
3 males
3 females
,
26.
II
–23.IV.2002
,
2 males
4 females
,
19.XI.2002
(all CPC)
.
Distribution:
The south-east of
France
,
Portugal
; to be expected in
Spain
.
Habitat
type
:
Has a preference for open habitats, although it can be found in different habitat
types
.
Phenology:
Most common from November to April.