An Australian species of Huntsman spider appears to be settling in Napier, New Zealand.
Residents have reported two sightings of the spider in recent months, raising questions about its presence. Experts believe the species seen is the grey Sydney Huntsman, which is already established in Auckland.
Huntsman spiders are known for their large size—growing up to 20 centimetres wide—and their speed. While they do not build webs, they are active at night and often hide under bark or in dry leaves. Dr. Cor Vink, an entomology professor at Lincoln University, says the spiders likely arrived in Napier by hitching a ride with people or cargo.
Despite their intimidating appearance, Huntsman spiders are mostly harmless to humans. Dr. Vink explains that they rarely bite and, even when they do, their venom is not dangerous. He reassures that this species is not aggressive and can even be handled without much risk.
However, any new spider species in New Zealand can pose a threat to the ecosystem. Dr. Vink notes that many foreign spiders have arrived in the country since colonial times, with a new species establishing itself approximately every two years. While most stay near human areas, some, like the Australian spotted swift spider, are starting to spread into natural habitats.
For those who come across a Huntsman spider, Dr. Vink advises staying calm and leaving it alone. “They’re big but harmless,” he says, reminding people not to panic if they see one.
