Mimic Octopus

Mimic octopus are the only known animals that consciously imitate multiple other species — they've been documented mimicking lionfish (flared arms), banded sea snakes (two arms extended from a hole), flatfish (flat body undulating), and possibly crabs and jellyfish. Each mimicry seems matched to the specific threat encountered.

Discovered only in 1998, restricted to muck-diving habitats in Indonesia, Philippines and Malaysia. They live on open sand far from coral — Lembeh Strait's muck slopes are the iconic encounter setting.

Each dive at Lembeh or Anilao with a guide who knows mimic territories has a 30–50% encounter rate. Approach extremely slow, watch the substrate for the giveaway brown-and-white stripes, and stay back when they emerge from sand burrows — too-close approach triggers retreat.