Phylloneta impressa (L. Koch, 1881)
Description
Male
Conductor large, shovel-shaped. Prosoma 1.1-1.7 mm long. Characters as in female. Epigastric area not bulging.
Body length male: 2.5-5.5 mmFemale
Epigynal groove wider than long. Prosoma reddish yellow, with broad, brown-black margin and median stripe. Prosoma 1.3-1.5 mm long. Colouration and pattern similar to P. sisyphia. Sternum reddish yellow, with dark margin. Chelicerae reddish yellow, promargin without teeth or with one tooth. Legs reddish yellow, annulated with brown, metatarsus III with a trichobothrium. Opisthosoma yellowish or reddish, dorsally with dark brown pattern consisting of spots.
Body length female: 3.5-5.5 mmAdditional information
On shrubs and bushes, in forest edges, meadows and ruderal areas, in the mountains up to nearly 2000 m.
Frequency: Very frequent, widely distributed
Distribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
 |  |
Figures
Pedipalp
(Wiehle 1937)
Pedipalp, ventral view
(Roberts 1995)
Pedipalp
(Azheganova 1968)
Pedipalp
(Locket & Millidge 1953)
Pedipalp, retrolateral view
(Løvbrekke unpubl.)
Epigyne
(Roberts 1995)
Epigyne
(Wiehle 1937)
Epigyne
(Locket & Millidge 1953)
Epigyne
(Løvbrekke unpubl.)
Vulva
(Wiehle 1937)
Vulva
(Løvbrekke unpubl.)
Habitus
(Wiehle 1937)
Habitus, dorsal view
(Szymański unpubl.)
Distribution List
References
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Løvbrekke H (unpubl.)
Otto S (2022) Caucasian spiders. A faunistic database on the spiders of the Caucasus Ecoregion. Database version 02.2022. Internet: caucasus-spiders.info.
Pantini P, Isaia M (2019) Araneae.it: the online catalog of Italian spiders, with addenda on other arachnid orders occurring in Italy (Arachnida: Araneae, Opiliones, Palpigradi, Pseudoscorpionida, Scorpiones, Solifugae). Fragmenta Entomologica 51: 127-152
Polchaninova N, Prokopenko E (2019) An updated checklist of spiders (Arachnida: Araneae) of Left-Bank Ukraine. Arachnologische Mitteilungen 57: 60-64 & App
Roberts M J (1995) Collins Field Guide: Spiders of Britain & Northern Europe. HarperCollins, London, 383 pp.
Samu F, Szinetár C (1999) Bibliographic check list of the Hungarian spider fauna. Bulletin of the British Arachnological Society 11: 161-184
Szymański D (unpubl.) .
Wiehle H (1937) Spinnentiere oder Arachnoidea, VIII. 26: Familie Theridiidae oder Haubennetzspinnen (Kugelspinnen). Die Tierwelt Deutschlands 33: 119-222
WSC (2022) World Spider Catalog. Version 23.5. Natural History Museum Bern, online at http://wsc.nmbe.ch (21.07.2022) doi: 10.24436/2