Gramma loreto
The Royal Gramma is a bright purple-and-yellow reef fish prized for its vivid coloration in the aquarium trade. It inhabits shallow coral reefs and rocky crevices, typically staying under 8 cm (3 in) in length. While not a common sport target, it can be caught by careful reef-side techniques.
Family
Grammatidae
Max Size
8 cm
Habitat
marine
Depth Range
1-60m
Climate
tropical
Best Season
Year-round in tropical waters
Best Time
Early morning or late afternoon
Select a map type to show distribution on the globe.
Klein Bonaire Reef
Caribbean Netherlands (Bonaire)A protected reef just off Klein Bonaire known for vibrant coral and abundant Royal gramma populations, ideal for shallow snorkel fishing.
Best: December to April
West Bay, Roatán
HondurasThe calm waters of West Bay host healthy reef structures where Royal gramma are frequently seen along the drop-offs.
Best: January to May
Hol Chan Marine Reserve
BelizeOne of the most visited reef sites in the Caribbean, Hol Chan offers easy access to schools of Royal gramma among its spur-and-groove formations.
Best: February to June
Flamenco Beach Reef
Puerto RicoLocated off the famed Flamenco Beach, this reef requires a short boat ride but rewards anglers with plentiful Royal gramma hiding in crevices.
Best: March to July
Exuma Cays Land and Sea Park
BahamasA pristine protected area where clear water and abundant coral make Royal gramma a common sight for careful anglers.
Best: April to August
Trunk Bay, St. John
U.S. Virgin IslandsA bucket‑list snorkeling spot whose outer reef walls are frequented by Royal gramma, best targeted from a small craft.
Best: May to September
Best bait: Live or frozen baby shrimp, krill