Thorny seahorse (Hippocampus histrix), side view, red and pink with yellow markings, Tulamben, Bali, Indonesia, Southeast Asia, Asia

Thorny seahorse (Hippocampus hystrix), Sulawesi, Indonesia, Southeast Asia, Asia

Thorny seahorse (Hippocampus hystrix), Sulawesi, Indonesia, Southeast Asia, Asia

Thorny Seahorse, Hippocampus histrix, Bali, Indonesia

Thorny Seahorse, Hippocampus histrix, Bali, Indonesia

Thorny Seahorse, Hippocampus histrix, Bali, Indonesia

Thorny seahorse (Hippocampus hystrix), Sulawesi, Indonesia, Southeast Asia, Asia

A thorny seahorse (Hippocampus histrix) uses effective camouflage to blend into its surroundings on the seafloor of Lembeh Strait, Indonesia.

A thorny seahorse clings to an algae stock, Anilao, Philippines.

Thorny Seahorse (Hippocampus histrix) clinging to small anchor, Makadi Bay, Hurghada, Egypt, Red Sea, Africa