The scary-looking, ominously-named wolf spider is actually a beneficial insect. Wolf spiders belong to the class Arachnida and are members of the family Lycosidae (derived from the Greek word lycos, ...

Carrie Madormo, RN, MPH, is a health writer. She has over a decade of experience as a registered nurse, practicing in a variety of fields, such as pediatrics, oncology, chronic pain, and public health ...

Wolf spider bites are not poisonous and typically cause mild symptoms like redness and itching. Allergic reactions to wolf spider bites may include hives, facial swelling, or trouble breathing. A wolf ...