Resources:
Theridiidae  Sundevall, 1833 / Theonoe  Simon, 1881   3 species

Theonoe major Denis, 1961

Description
Male

Unknown.

Female

Prosoma flat, yellowish, sometimes with brownish markings, a very thin black borderline. Prosoma 1-1.2 mm long. Sternum heart-shaped, yellowish, with blackish markings, truncated behind, coxae IV more than one diameter apart. Eyes: AME ringed with black, smaller than the other eyes, lateral eyes contiguous, PME a little more than one diameter apart, median ocular quadrangle much wider behind than in front. Chelicerae orange yellow, with 3 small teeth on anterior margin, and 3 small denticles on posterior margin. Legs yellow, metatarsus and tarsus orange, legs very thin and very long, tarsus about a half the length of metatarsus. Opisthosoma oval, yellowish grey to blackish, often with a wide median lighter band.

Body length female: 2.5-2.8 mm
Additional information

In cave.

Distribution
  Presence
  No data
Global distribution (WSC 2026): Spain
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
Distribution List
Spain / Balearic Islands   (Branco et al., 2019) |||
References

Branco V V, Morano E, Cardoso P (2019) An update to the Iberian spider checklist (Araneae). Zootaxa 4614: 201-254 pdf

Denis J (1961a) Quelques araignées de Minorque. Archives de Zoologie Expérimentale et Générale 99: 235-243 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 (20.5.2026) doi: 10.24436/2 pdf

Updates
11-11-2015 Image insert