White-lined Sphinx caterpillar (Hyles lineata)

I’m always excited when someone asks me to ID a bug for them! This came from the women over at Browne’s Garden Center – https://www.browneshomecenter.com/garden-center/, San Juan Island, WA. It’s the “black form” of the White-Lined Sphinx Moth (Hyles lineata). The larva are sometimes called Purslane caterpillars. They will eat Fireweed (Epilobium angustifolium), other fireweeds, and other various plants in the evening primrose family.

Read more here:
http://www.silkmoths.bizland.com/Sphinx/hlinelin.htm https://bugguide.net/node/view/3071