Walckenaeria dalmasi (Simon, 1915)
Description
Male
Prosoma orange-brown, tubercles and striae grey. Prosoma length: 0.92–1.08 mm, prosoma width: 0.56–0.60 mm. Chelicerae with 4 promarginal and 2 retromarginal teeth. Legs yellowish brown. Opisthosoma grey.
Body length male: 2.1-2.2 mmFemale
Prosoma length: 0.77–0.86 mm, prosoma width: 0.54-0.60 mm. Colouration as in males.
Body length female: 1.9-2.3 mmDistribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp
(Bosmans et al. 2010)
Embolic division, antero-ventral view
(Bosmans et al. 2010)
Palpal tibia
(Simon 1926)
Palpal tibia, dorsal view
(Bosmans et al. 2010)
Prosoma, lateral view
(Simon 1926)
Prosoma, lateral view
(Bosmans et al. 2010)
Cephalic area, lateral view
(Bosmans et al. 2010)
Epigyne
(Simon 1926)
Epigyne, ventral view
(Bosmans et al. 2010)
Vulva, ventral view
(Bosmans et al. 2010)
Distribution List
References
Bosmans R, Cardoso P, Crespo L C (2010) A review of the linyphiid spiders of Portugal, with the description of six new species (Araneae: Linyphiidae). Zootaxa 2473: 1-67 
Branco V V, Morano E, Cardoso P (2019) An update to the Iberian spider checklist (Araneae). Zootaxa 4614: 201-254
Le Peru B (2007) Catalogue et répartition des araignées de France. Revue Arachnologique 16: 1-468
Simon E (1926) Les arachnides de France. Synopsis générale et catalogue des espèces françaises de l'ordre des Araneae. Tome VI. 2e partie. Roret, Paris, 309-532
WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (20.5.2026) doi: 10.24436/2