Theridion pyrenaeum Denis, 1945
Description
Male
Prosoma 1 mm long. Characters as in female.
Body length male: 2.2-2.5 mmFemale
Prosoma brownish, with a dark median band on cephalic part, and darker on margin. Prosoma 0.8-1 mm long. Sternum uniform dark red-brown. Legs with wide light red-brown annulations. Opisthosoma whitish reticulated with brown, dorsally with a median band on posterior end, and some black blotches, ventrally light brownish, with 2 whitish patches in front of spinnerets.
Body length female: 2-3 mmAdditional information
On scree slopes and in boulder fields. Altitude 1600-3300 m.
Distribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp, ventral view
(Knoflach et al. 2009b)
Pedipalp, prolateral view
(Knoflach et al. 2009b)
Epigyne/vulva, ventral view
(Knoflach et al. 2009b)
Epigyne/vulva, ventral view
(Knoflach et al. 2009b)
Vulva, dorsal view
(Knoflach et al. 2009b)
Distribution List
"No references" does not mean that the species does not occur in this country, but that we have not yet inserted the reference for it. We are working on it.
References
Branco V V, Morano E, Cardoso P (2019) An update to the Iberian spider checklist (Araneae). Zootaxa 4614: 201-254 
Knoflach B, Rollard C, Thaler K (2009b) Notes on Mediterranean Theridiidae (Araneae) - II. ZooKeys 16: 227-264
Le Peru B (2011) The spiders of Europe, a synthesis of data: Volume 1 Atypidae to Theridiidae. Mémoires de la Société Linnéenne de Lyon 2: 1-522
WSC (2024) World Spider Catalog. Version 25.5. Natural History Museum Bern, online at http://wsc.nmbe.ch (31.10.2024) doi: 10.24436/2