Chromodoris mcfarlandi, three yellow stripes at Chrismas Tree Reef in Palos Verdes.
Skeletal Shrimp on Red Gorgonian, Anacapa Island. Shot with Canon MP-E 65mm lens at 2.5x magnification.
My divebuddy Dana inside the huge bait ball of Jack Mackerel. Taken on Eureka one of the oil rigs off the Los Angeles coast.