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Acapulco Major

Stegastes acapulcoensis

Acapulco major is a damselfish found on coral and rocky reefs in the eastern Pacific, especially around Mexico and nearby offshore islands. It is territorial and typically grazes on algae close to its shelter, so it is not a major target for anglers.

Saltwater
Acapulco Major reference image
Ryan McMinds, cc-by, via Wikimedia Commons. Source: Wikimedia Commons.

Identification points

  • Small, deep-bodied damselfish shape with a blunt head
  • Dark body with a contrasting pale blue to bluish-green sheen typical of Stegastes damselfishes
  • Usually seen close to reef rock or coral while holding a small territory

Habitat

Shallow rocky reefs, coral-rich areas, and surge zones near the eastern Pacific coast, especially around islands and coastal outcrops where algal growth is available.

Bait notes

Not a common sport target. Small baited hooks with tiny pieces of shrimp, squid, or fish can take it incidentally; very small reef jigs or soft plastics may also draw strikes from territorial fish.

Behavior

A small reef territorial that defends a patch of substrate, picks at algae and small benthic organisms, and stays close to cover. Like other Stegastes damselfish, it can be aggressive around its home area.

Caution

Reef habitat can mean sharp coral and spines nearby; handle with care. Because this species is small and not generally harvested, consumption guidance is limited; follow local regulations and reef-protection rules.

Fishing notes

If targeted at all, use ultralight tackle and very small offerings placed close to reef structure. Fishing around shallow reef edges and letting bait sit near defended territory is more effective than active casting. Release carefully to avoid reef damage.