Taxonomy
Rarity
Abundance rates how many are in suitable habitat. Find difficulty rates how hard it is to locate one on a daylight snorkel or freedive through 50 ft. A higher find score means a harder search. The rarity category also reflects the kind of encounter; it is not an average of the 2 scores.
Seasonality
Location
Giant hawkfish live on rocky and coral reef very close to shore, usually between about 16 and 75 feet. Adults are solitary and bottom-living, and they rest motionless on rock ledges, where their coloration camouflages them against the stone. Juveniles live shallower, in the surge zone and in tide pools. In southern Baja the fish become plentiful in shallow water as the water warms in late spring, usually from May.
The adult is a deep-bodied, heavy fish that reaches about 24 inches and a published weight of about 9 pounds, though the angling world record is 12 pounds 5 ounces. The body is olive to gray-brown, crossed by bands built from an intricate maze of golden-brown markings. Each marking is edged in black and then in a thin line of blue. Most adults carry a pair of pale spots near the back of the dorsal fin. Field guides agree it cannot be confused with any other fish in its range.
Deep Dive
The young fish looks like a different species. A juvenile giant hawkfish is white with dark brown bars, a clean, high-contrast pattern that has almost nothing in common with the maze of gold, black and blue the adult wears. The change runs from a white fish with dark stripes to a dark fish with gold tracery. None of the sources read for this page says at what size it happens.
The habitat changes with the colors. Juveniles live in the shallowest, roughest water on the reef, in the surge zone and in tide pools, while adults sit deeper on rock ledges. Why the 2 stages look so different has not been studied in anything read for this page.
The giant hawkfish is an ambush predator on crustaceans such as shrimp and on small fish. It lies motionless on a ledge, camouflaged against the rock, and feeds on what comes within reach.
Several basic facts about this fish are still open. The sources read for this page say nothing about how it breeds, how long it lives, or whether spearfishermen in Mexico target it, so those fields are left empty rather than guessed.
Where to Find Them
Researched habitat and range candidates
No tracked beaches share this species' habitat tags yet.