Mycteroperca rosacea reaches 100 cm and 12 kg. Large Eastern Pacific endemic grouper (Gulf of California to Peru). Variable pink-orange, red-brown to black body with paler marbling depending on mood. Remarkable behavior: spectacular spawning aggregations in Gulf of California (Cabo Pulmo, Sea of Cortez in spring) with sometimes 10,000+ individuals, world-renowned event. Territorial and pelagic predator of sardines (hence sardinero). Protogynous hermaphrodite. Listed LC but heavily fished. Iconic encounters of Cabo Pulmo Marine Park.

