Steatoda bipunctata: taxon details and analytics

Domain
Kingdom
Animalia
Phylum
Arthropoda
Class
Arachnida
Order
Araneae
Family
Theridiidae
Genus
Steatoda
Species
Steatoda bipunctata
Scientific Name
Steatoda bipunctata

Summary description from Wikipedia:

Steatoda bipunctata

Steatoda bipunctata is a species of cob-web spider, of the genus Steatoda, in the family Theridiidae.

With a holarctic distribution, it is common in North America and Europe. It may be found in proximity to human structures, such as basements or sheds. A nickname for this arachnid is the rabbit hutch spider, since rabbit hutches often make a suitable habitat. Steatoda bipunctata is similar in shape to the black widow spiders in the genus Latrodectus and can thus be mistaken for them, although its bite is significantly less dangerous to humans. For this reason, species of the genus Steatoda are commonly called 'false widows'.

The abdomens of both sexes are bulbous and brownish in coloration, typically with a broken pale line down the center and another pale line across the anterior portion of the abdomen. The apodemes (places of muscle attachment) on the dorsal side of the abdomen look like pairs of dark dimples and presumably give the spider its Latin name bi- (two) and -punctata (spots). The underside of the abdomen of the Rabbit Hutch Spider reveals a most interesting pattern resembling the infinity sign. The female abdomen is light brown and often shiny compared to the males.

Steatoda bipunctata rarely exceeds 7 mm in body length and there are no known instances of envenomation. It is highly unlikely the fangs of this small species can penetrate human skin.

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Steatoda bipunctata in languages:

Bokmål
Brun husedderkopp
Bokmål
husenkeedderkopp
Czech
snovačka pokoutní
Danish
Fedtedderkop
English
Common False-Widow
English
Rabbit Hutch Spider
English
Common False Widow
Finnish
Pilkkupavukki
German
Fettspinne
Lithuanian
Dvitaškis brėžius
Polish
Zyzuś tłuścioch
Russian
Стеатода двуточечная
Slovak
snovačka dvojbodková
Swedish
Fettspindel

Images from inaturalist.org observations:

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Steatoda bipunctata
©Ingrid Kaatz, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Ingrid Kaatz, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Ingrid Kaatz, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©tnddr, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©tnddr, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©origamibird, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©origamibird, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Viktor Björkert, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Viktor Björkert, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©pramax, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©pramax, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Matthew Prince, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Arseniy T, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©hermann_gruber, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©railiorvokki, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Kim Søberg Nielsen, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Kim Søberg Nielsen, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Kim Søberg Nielsen, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Kim Søberg Nielsen, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Kim Søberg Nielsen, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©pampelun, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Katie Ruth, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©jimanatee, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©jimanatee, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©jimanatee, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©olrett, some rights reserved (CC-BY-SA)
Steatoda bipunctata
©olrett, some rights reserved (CC-BY-SA)
Steatoda bipunctata
©jakulo, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©jakulo, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©jakulo, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©delilah88, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©delilah88, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Ilkka Kaita-aho, some rights reserved (CC0)
Steatoda bipunctata
©Ilkka Kaita-aho, some rights reserved (CC0)
Steatoda bipunctata
©Мирослав Харьков, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Мирослав Харьков, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Gerda, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Lindsey Caul, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Julian F, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Julian F, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Joeb, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Lorin Timaeus, some rights reserved (CC-BY)
Steatoda bipunctata
©Lorin Timaeus, some rights reserved (CC-BY)
Steatoda bipunctata
©Lorin Timaeus, some rights reserved (CC-BY)
Steatoda bipunctata
©roschroll, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©danamihaimileazachi, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©danamihaimileazachi, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Simon Rolph, some rights reserved (CC-BY)
Steatoda bipunctata
©Simon Rolph, some rights reserved (CC-BY)
Steatoda bipunctata
©johule, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©rudyclaeys, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©trulla, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©zizer, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Kelly Krechmer, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Kelly Krechmer, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Joeb, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©maajo, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Mireille JACQUES, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Mireille JACQUES, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Mark Eanes, some rights reserved (CC-BY)
Steatoda bipunctata
©Johanne Weber-Hansen, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Johanne Weber-Hansen, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Татьяна Абазова, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Norrland, some rights reserved (CC0)
Steatoda bipunctata
©Norrland, some rights reserved (CC0)
Steatoda bipunctata
©Norrland, some rights reserved (CC0)
Steatoda bipunctata
©Norrland, some rights reserved (CC0)
Steatoda bipunctata
©Norrland, some rights reserved (CC0)
Steatoda bipunctata
©Kim Falck, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Kim Falck, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Kim Falck, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Kim Falck, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Kim Falck, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Татьяна Абазова, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©husbiologen, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©le_biologiste, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©le_biologiste, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©pepeyoda, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Olha Bezsmertna, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©icantthinkofaname, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©michelle03, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©kidneymoth, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©ottoleu, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©René Faucher, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©René Faucher, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©René Faucher, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©René Faucher, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©René Faucher, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©noahdore, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©icantthinkofaname, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Eric Knopf, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©François Demers, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©François Demers, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©François Demers, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©François Demers, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©François Demers, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©François Demers, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Eric Knopf, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Eric Knopf, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Eva Hedström, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Eric Knopf, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Eric Knopf, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Kai Löhr, some rights reserved (CC-BY)
Steatoda bipunctata
©Kai Löhr, some rights reserved (CC-BY)
Steatoda bipunctata
©Lara Maynard, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Lara Maynard, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Lara Maynard, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Marina Gorbunova, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Marina Gorbunova, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Aaron, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Filippo Carlà-Uhink, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Yann Gobeil, some rights reserved (CC-BY-NC-SA)
Steatoda bipunctata
©Yann Gobeil, some rights reserved (CC-BY-NC-SA)
Steatoda bipunctata
©Marina Gorbunova, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©cricocosmia, some rights reserved (CC0)
Steatoda bipunctata
©cricocosmia, some rights reserved (CC0)
Steatoda bipunctata
©Filippo Carlà-Uhink, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©qubitza, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Marina Gorbunova, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Marina Gorbunova, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©jimmyking, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Teppo Mutanen, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Cristobal Jimenez, some rights reserved (CC-BY-NC-ND)
Steatoda bipunctata
©Marina Gorbunova, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©rudolfdaniella, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©mazeson, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Tim Shortell, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Tim Shortell, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Tim Shortell, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©mazeson, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©breslauer, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©breslauer, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©breslauer, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©breslauer, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©breslauer, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Phil P., some rights reserved (CC-BY-NC-SA)
Steatoda bipunctata
©Phil P., some rights reserved (CC-BY-NC-SA)
Steatoda bipunctata
©it_lp, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Robert Blackmore, some rights reserved (CC-BY)
Steatoda bipunctata
©mazeson, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Robert Blackmore, some rights reserved (CC-BY)
Steatoda bipunctata
©danamihaimileazachi, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©eric_wilmot, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©eric_wilmot, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©eric_wilmot, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©mazeson, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©danamihaimileazachi, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©danamihaimileazachi, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©danamihaimileazachi, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©danamihaimileazachi, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©marefred, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Ilkka Kaita-aho, some rights reserved (CC0)
Steatoda bipunctata
©Vivek Kumar Patel, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©lublamai, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©lublamai, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©lublamai, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©lublamai, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Maré, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©gbjana, some rights reserved (CC-BY-NC)
Steatoda bipunctata
©Bjørnar, some rights reserved (CC-BY-NC)

Parent Taxon

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