Add to Lightbox
Purple Sea Stars (Pisaster ochraceus), one with a wasting disease caused by Densovirus as seen by the decay of tissue, Sitka Sound, Alaska, USA
Gerald & Buff Corsi/Visuals Unlimited, Inc.
all images © Visuals Unlimited
Visuals Unlimited, Inc. specializes in, microscopy, healthcare, medical, wildlife, underwater, agriculture, and science stock photography.