Resources:
Theridiidae  Sundevall, 1833 / Euryopis  Menge, 1868   14 species

Euryopis duodecimguttata Caporiacco, 1950

Description
Male

Prosoma 1 mm long. Colouration as in female.

Body length male: 2 mm
Female

Prosoma reddish brown, 1 mm long. Legs light brownish with some dark annulations. Opisthosoma black, dorsally with 10 greyish blotches.

Body length female: 3.5 mm
Distribution
  Presence
  No data
Global distribution (WSC 2026): Italy
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
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.

Italy   (Isaia et al., 2025) ||| Italy / Sicily   (Isaia et al., 2025) |||
References

Brignoli P M (1968d) Su alcuni Araneidae e Theridiidae di Sicilia (Araneae). Atti dell' Accademia Gioenia di Scienze Naturali in Catania 20: 85-104 pdf

Caporiacco L di (1950b) Una raccolta di aracnidi umbri. Annali del Museo Civico di Storia Naturale Giacomo Doria 64: 62-84 pdf

Caporiacco L di (1951) Aracnidi pugliesi raccolti dai Signori Conci, Giordani-Soika, Gridelli, Ruffo e dall'autore. Memorie di Biogeografia Adriatica 2: 63-94 pdf

Isaia M, Tolve M, Pantini P (2025) Araneae.it: 2.0: the new updated version of the digital catalog of the Italian spiders and other arachnids (Arachnida: Araneae, Opiliones, Scorpiones, Pseudoscorpiones, Palpigradi, Solifugae). Fragmenta Entomologica 57: 197-204 pdf

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 pdf

WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (13.2.2026) doi: 10.24436/2 pdf

Updates
09-11-2015 Image insert
15-04-2013 Distribution update Detail