Resinous mass opened to expose a sequoia pitch moth larva.

Sequoia pitch moth, Synanthedon sequoiae (Sesiidae), pink larva in hand-held resinous mass pried from mondel pine, Pinus eldarica, trunk. Novato, CA. 1/2x JKC  Credit: Jack Kelly Clark
Resinous mass opened to expose a sequoia pitch moth larva. Credit: Jack Kelly Clark