Web15 nov. 2024 · 7 Redback Spider—Latrodectus hasseltii. The Redback Spider, sometimes called the Australian Black Widow, is often mistaken for a Black Widow thanks to the similar coloring and red mark found on the backs of females. They are highly venomous with a cocktail of different types of neurotoxins that deliver a staggeringly high amount of pain … Web20 mei 2024 · Redback spiders (Latrodectus hasselti) belong to the Family Theridiidae, which is found worldwide. The notorious Black Widow Spider (Latrodectus sp) of the United States is a close relative of the Redback Spider, and only differs in appearance by the absence of a red dorsal stripe. What kills red back spiders? business for sale northern rivers

Western Widow Spider - 5.605 - Extension

The redback spider (Latrodectus hasselti), also known as the Australian black widow, is a species of highly venomous spider believed to originate in South Australia or adjacent Western Australian deserts, but now found throughout Australia, Southeast Asia and New Zealand, with colonies elsewhere outside Australia. It is a member of the cosmopolitan genus Latrodectus, the widow spi… WebThe immature stages of both sexes and adult male widow spiders may have red or red-orange or yellow spots and stripes on the top of their abdomen. Immature females can be colored gray or pale brown, with banding patterns. … WebThe redback spider (Latrodectus hasselti), also known as the Australian black widow, is a species of highly venomous spider believed to originate in South Australia or adjacent Western Australian deserts, but now found throughout Australia, Southeast Asia and New Zealand, with colonies elsewhere outside Australia. business for sale northern rivers nsw