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Posted in Interesting Worms

Black Worm or Caterpillar with Red Dots

We received an interesting and faintly poetic question the other day about a black “worm” that has a red dot on each body segment. Here is her entire question: “Middle of May, Northern California, Black worm about two inches long, seems hairless has what appears to be thin covering of bristles, red dots on each segment, racing across my deck floor. Please identify.” Unfortunately, no picture was submitted along with the question, so this description is all we have to work with. Obviously, this limits our ability to offer a confident suggestion, but we’ll do what we can.