The Black House Spider ( Badumna insignis) is a dark robust spider, with grey hairs usually visible on the carapace. Females are larger than males but there is a great range in adult sizes. The carapace and legs are dark brown to black, and the abdomen is charcoal grey with a dorsal pattern of white markings (sometimes indistinct).. These spiders are not known to bite but may do so in threatening situations, such as when squeezed or crushed. While house spiders have venom in their fangs, if you are bitten, the venom of a black house spider is not poisonous, because it is too weak to be dangerous to humans. While the venom from house spiders is not poisonous to your health.
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The black house spider or common black spider (Badumna insignis) is a common species of cribellate Australian spider, introduced to New Zealand and Japan.. Black house spiders are venomous but are not considered dangerous. They are timid and bites from them are infrequent. The bite may be excruciatingly painful and cause local swelling.. Size: The sexual dimorphism in Black House Spiders is quite apparent with females showcasing a larger physique, approximately 0.70 inches (18mm) in contrast to the more petite males, extending merely up to 0.39 inches (10mm). Color: Both genders don a dark, charismatic hue enveloped in luxurious velvety fur. Their limbs and upper body exhibit.
