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The spider lacks the bright red markings found on other widow spiders such as the black widow, the redback spider, or L. tredecimguttatus. Other than colouration, the white widow is similar in appearance to other spiders of the genus. When it comes to mating, widow spiders are a good example of high investment of males in a single mating.
Elsewhere, others include the European black widow (Latrodectus tredecimguttatus), the Australian redback spider (Latrodectus hasseltii) and the closely related New Zealand katipō (Latrodectus katipo), several different species in Southern Africa that can be called button spiders, and the South American black-widow spiders (Latrodectus ...
A modern myth depicts a young woman who discovered that her beehive hairdo was infested with black widow spiders. [143] The Spider Bite legend emerged in Europe in the late 1970s. In most versions of this tale, a young vacationing female sunbather is bitten on the cheek by a spider.
In rare cases, black widow spider bites can be fatal.” Brown recluse spiders Fredericks says these spiders are light to dark brown, with a characteristic dark brown, violin-shaped marking on ...
The black widow spider usually hangs in its web in an upside down position. “If you happen to be messing around in an old shed somewhere and you put your hand somewhere and you touch some silk ...
Black widow spiders reproduce sexually when the male inserts his palpal bulbs into the female's spermathecal openings. The female deposits her eggs in a globular silken container in which they remain camouflaged and guarded. A female black widow spider can produce four to nine egg sacs in one summer, each containing about 100–400 eggs.
Latrodectus geometricus, commonly known as the brown widow, [2] [3] brown button spider, grey widow, brown black widow, [3] house button spider or geometric button spider, is one of the widow spiders in the genus Latrodectus. As such, it is a 'cousin' to the more infamous Latrodectus mactans (black widow).
Latrodectus tredecimguttatus, also known as the Mediterranean black widow [2] or the European black widow, [3] is a species in the genus Latrodectus of the widow spiders. It is commonly found throughout the Mediterranean region , ranging from southern Iberia to southwest and central Asia, hence the name.
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