The Australian white tail spider, scientifically known as Lampona cylindrata, is commonly found in various habitats across Australia, including urban areas. It is characterized by its distinctive white tip on its abdomen, which gives it its name. This spider is often associated with painful bites that can lead to necrotic lesions, although the actual incidence of severe reactions is debated among experts. Some studies suggest that the severity of bites may be overstated, and many bites result in mild symptoms such as redness and swelling rather than serious medical issues [1][2].
In contrast, the New Zealand white tail spider, or Lampona murina, is primarily found in New Zealand and is similar in appearance to its Australian counterpart. However, it is generally regarded as less dangerous. Bites from the New Zealand species may cause mild irritation, but they rarely lead to severe reactions or necrosis [3][4].
Both species are nocturnal hunters, preying on insects and other small arthropods. They are not aggressive and typically bite only when provoked. The differences in their venom composition and the resulting effects on humans are significant, with the Australian species being more notorious for its bite complications. This has led to a greater public fear of the Australian white tail spider compared to its New Zealand relative, which is often overlooked in discussions about dangerous spiders [2][3].
In summary, while both the Australian and New Zealand white tail spiders belong to the same genus and share