i found this caterpillar outside my house in L.A., and i was wondering what kind of caterpillar it is and if it’s poisonous. thanks.
Your caterpillar is a Wooly Bear, the larval form of Tiger Moths from the family Arctiidae. Many Wooly Bears are similarly colored. Based on your location, a good bet is the Painted Arachnis, Arachnis picta, a very pretty moth common in Los Angeles. We have photos of the adults on our moth page. The Wooly Bear eats a wide variety of weedy plants including wild radish. It is not poisonous