Latrodectus (black widows): neurotoxic. Acute abdominal pain. Limited local signs
Loxosceles (violin spiders): cytotoxic. Local pain, skin necrosis, rarely systemic symptoms
Mygalomorph spiders: fine urticarial hairs. Itching and eye damage. Respiratory problems
Funnel-web spiders: Neurotoxic and local pain
Phoneutria (banana spiders): local pain and systemic reactions
