Tarantulas scurry through San Diego as mating season begins

• Residents have started seeing the world's largest spiders crawling around their neighborhoods, and more are expected through September around El Cajon, Ramona and Poway, CBS8 reported.

The intrigue: Male tarantulas abandon their burrows and track down a suitable female by following her scent, according to the San Diego Zoo. They "dance" and then, if the female likes what she sees, they mate.

• If they aren't killed by the females' fangs, males usually die from starvation a few months after mating.
• Yes, but: Females can live 25 years or more.

Threat level: Some people keep these creepy crawlies as pets (ew!) and they're generally harmless unless provoked.

• Their bites can be painful like a bee sting and their barbed hairs can irritate your skin.