Steatoda albomaculata (De Geer, 1778)
Beschreibung
Cymbium länger als Pedipalpentibia. Konduktor distal hakenförmig gebogen. Epigyne mit grosser Epigynengrube, vorderer Rand eckig. Prosoma dunkelbraun-schwarz, fein runzelig. Sternum dunkelbraun-schwarz, fein runzelig. Cheliceren glänzend braun, sehr kräftig. Beine dunkelbraun-schwarz, kräftig, alle Glieder mitunter distal heller braun. Opisthosoma fast schwarz, mit charakteristischer weisser, gelblicher oder rötlicher Zeichnung.
Körperlänge Männchen: 3.3-5.8 mmKörperlänge Weibchen: 5.5-6.5 mm
Zusätzliche Informationen
An trockenen und sonnigen Orten im spärlichen Pflanzenwuchs nahe dem Boden, im Gebirge bis 2600 m. Diese Art ernährt sich hauptsächlich von Ameisen. Kokon mit 30 bis 50 Eier, welche mit Erde bedeckt sind.
Häufigkeit: Weit verbreitet
Verbreitung
Phänologie
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Abbildungen
Pedipalpus
(Azheganova 1968)
Pedipalpus
(Wiehle 1937)
Pedipalpus, ventral
(Knoflach 1996b)
Pedipalpus, ventral
(Yoshida 2001)
Pedipalpus
(Roberts 1995)
Pedipalpus
(Locket & Millidge 1953)
Pedipalpus, retrolateral
(Løvbrekke unpubl.)
Epigyne
(Knoflach 1996b)
Epigyne
(Roberts 1995)
Epigyne
(Wiehle 1937)
Epigyne
(Yoshida 2001)
Epigyne
(Locket & Millidge 1953)
Epigyne
(Løvbrekke unpubl.)
Vulva
(Azheganova 1968)
Vulva, ventral
(Knoflach 1996b)
Vulva, dorsal
(Knoflach 1996b)
Vulva, dorsal
(Yoshida 2001)
Vulva
(Løvbrekke unpubl.)
Habitus
(Locket & Millidge 1953)
Cheliceren, ventral
(Locket et al. 1974)
Habitus
(Wiehle 1937)
Habitus, dorsal
(Faúndez & Carvajal 2016)
Verbreitungsnachweise
Literatur
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Løvbrekke H (unpubl.)
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WSC (2022) World Spider Catalog. Version 23.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (21.01.2022) doi: 10.24436/2
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