False Black Widow
False Black Widow
steatoda grossa
The False Black Widow spider is a small, shiny spider that can be found in many places around your home! They are often mistaken for their more dangerous cousins, but they are generally harmless to humans.
生息地: They prefer dark, sheltered areas like basements, garages, and under furniture.
外見
The False Black Widow is a glossy, dark brown to black spider, often with a subtle purple sheen. Females have a pale crescent or triangle on their abdomen, sometimes with lighter spots. It distinctly lacks the bright red hourglass mark seen on true black widows.
界Animalia門Arthropoda綱Arachnida目Araneae科Theridiidae属Steatoda
カテゴリ
Invertebrateレア度
Common
危険度
1/5 · 非常に低い
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おもしろい事実
Female False Black Widows can live surprisingly long, up to six years, laying many egg sacs in their lifetime!
Their smooth, glossy body can be mistaken for a shiny bead or a droplet of oil by accident!
These spiders can go for months without food, patiently waiting for their next meal to come along!
They sometimes eat other venomous spiders, like actual black widows, showing how tough they are!
特殊能力
能力
Super Sticky Trapper
False Black Widows spin messy, tangled webs of strong silk that helps them trap unsuspecting insects and other spiders.
能力
Venomous Bite
False Black Widows have a venomous bite that helps them quickly subdue their prey for an easy meal.
サイズと詳細
- Length Cm
- 0.8 cm
- Web Size Cm
- 25 cm
- Weight G
- 0.05 g
- Lifespan Years
- 6 年
食性と食事
These tiny hunters mostly eat other insects and spiders by trapping them in their messy webs!
主な食物
- Flies
- Cockroaches
- Woodlice
- Other spiders
採餌方法
- Ambush
生態系とのつながり
hunts
House fly
Musca domestica
A common insect prey caught in their webs.
hunts
German cockroach
Blattella germanica
Known to prey on cockroaches found indoors.
hunts
Southern black widow
Latrodectus mactans
Can sometimes overpower and eat other spiders, including black widows.
eaten by
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Eurasian nuthatch
Sitta europaea
Spiders, including False Black Widows, are part of their diet.
特徴
別名
Brown WidowCommon Widow SpiderDark Widow
コレクション
安全性
危険度
1/5 · 非常に低い
Always avoid touching spiders and observe them from a safe distance.
よくある質問
False Black Widowの大きさはどれくらいですか？
0.8 cm
False Black Widowのweb Size Cmは何ですか？
25 cm
False Black Widowの体重はどれくらいですか？
0.05 g
False Black Widowの寿命はどれくらいですか？
6 年
False Black Widowは何を食べますか？
These tiny hunters mostly eat other insects and spiders by trapping them in their messy webs!
False Black Widowは通常どこに生息していますか？
They prefer dark, sheltered areas like basements, garages, and under furniture.
False Black Widowはどのように狩りをしますか？
Ambush
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