Funnelwebs

Funnelwebs are a genus of venomous spiders belonging to the family Atracidae. They are native to Australia and are known for their distinctive funnel-shaped webs, which they use to capture prey. The genus includes several species, with the most well-known being the Sydney funnel-web spider (Atrax robustus) and the redback spider (Latrodectus hasselti). Funnelwebs are highly venomous, and their bites can be life-threatening to humans. Their venom is a complex mixture of neurotoxins and myotoxins, which can cause muscle weakness, paralysis, and even death if not treated promptly.

Funnelwebs are typically small to medium-sized spiders, with body lengths ranging from 1 to 2 centimeters. They have a dark brown or black body with a distinctive pattern of light-colored stripes or spots. Their legs are long and slender, and they have a pair of long, thin fangs that they use to inject venom into their prey. Funnelwebs are solitary creatures and build their webs in sheltered locations, such as under rocks, in leaf litter, or in burrows.

Funnelwebs are active during the day and are known for their aggressive behavior. They are often found in urban areas, including homes and gardens, where they can pose a significant risk to humans. It is important to handle funnelwebs with care and to seek medical attention if bitten. In Australia, antivenom is available for the treatment of funnel-web spider bites.