Fish identification archive / Fairy Basslet

Fairy Basslet

Gramma loreto

Fun facts for your next surface interval

Purple and yellow divide the body into two conspicuous regions. [source]
The lateral line is divided into two separate portions. [source]
Its ecological account includes cleaning external parasites from other fishes. [source]

Florida and local context

REEF's cumulative citizen-science diver survey report lists Gramma loreto at Blue Heron Bridge (WPB), Phil Foster Park. This is a historical reported occurrence, not an independently reidentified voucher or an encounter guarantee. Other supplied named-site reports are preserved in the observations list. Reports cover 1/1/93–11/10/26; historical occurrence does not establish present abundance or guarantee a sighting.

A documented past record does not establish present abundance or guarantee an encounter.

Sources: REEF cumulative diver-survey report: Blue Heron Bridge (WPB), Phil Foster Park

How to recognize this animal

The front half is purple and the rear half yellow. A black spot marks the front of the dorsal fin, and fine yellow lines extend from the eye. Obtain a full side view of the color boundary.

Sources: Smithsonian Tropical Research Institute: Fairy Basslet

Size and life stages

The regional reference reports 8 cm (3.1 inches). Tiny individuals need the same color and fin checks; apparent size changes with distance and camera angle.

Sources: Smithsonian Tropical Research Institute: Fairy Basslet

Habitat and where to look

A reef-associated species. Look around reef structure without placing a hand or camera into a crevice or making contact with living surfaces.

Sources: Smithsonian Tropical Research Institute: Fairy Basslet

Range and local context

The Smithsonian lists North Carolina to the southern Caribbean and separates the Brazilian sister species, Gramma brasiliensis. Only the supplied named-site survey evidence establishes corridor inclusion here.

Sources: Smithsonian Tropical Research Institute: Fairy Basslet

What is on the menu?

The ecological account lists zooplankton, small crustaceans and external parasites. A cleaning role is included in the compilation, but proximity to a larger fish alone does not demonstrate an actual cleaning interaction.

Sources: Smithsonian: species ecological data report

Daily habits and behavior

The reference categorizes it as bottom-associated on reefs. Observe where it holds position and how it uses nearby cover rather than assigning a behavior from the purple-and-yellow pattern alone.

Sources: Smithsonian: species ecological data report

Mating and the next generation

The compiled report lists benthic eggs and pelagic larvae. No particular nesting calendar for the Florida sites was verified. A stationary fish at a crevice is not by itself evidence of eggs or parental care.

Sources: Smithsonian: species ecological data report

Look-alikes and identification traps

Other Gramma basslets and Lipogramma klayi appear in the comparison list. For fairy basslet check the purple front, yellow rear and black anterior dorsal spot together; partial views can hide the decisive features.

Sources: Smithsonian Tropical Research Institute: Fairy Basslet

Observe without disturbing

Use a patient, stationary approach and do not draw fish out with food. Keep equipment out of crevices and avoid repeated lighting of a retreating animal. A distant complete photograph can be more useful than a cropped close-up.

Sources: Smithsonian Tropical Research Institute: Fairy Basslet

Harvest, protection and eating safety

Live-only ornamental collection; closed sites apply

Yellow denotes conditional live ornamental collection, never food harvest. Closed collection sites override statewide bag allowances. No year-round open season is inferred from the absence of dates.

This color is a qualified summary, not permission to collect or a guarantee that a particular animal is safe to eat.

Can it be hunted or harvested?

Gramma loreto falls within basslets, family Grammatidae. Florida recreational marine-life rules require live landing and continued live maintenance with suitable circulation, aeration or oxygenation. Where collection is lawful, the normal limit is five of a species within 20 total marine-life organisms per person daily; two-day possession is ten of a species within 40 total. A recreational saltwater license is required unless exempt; recreational sale is prohibited. No additional species-specific size restriction is stated for this taxon in the reviewed FWC table.

Florida seasons and areas

Florida marine-life requirements also apply in adjacent federal waters. Listed marine-life collection is prohibited in the mapped Blue Heron Bridge Special Marine Life Area, not throughout Palm Beach County. Pennekamp prohibits tropical-fish collection. Biscayne National Park prohibits ornamental collection except under a valid superintendent-issued collecting permit. This is not permission to seek or use such a permit. Check the exact site, not just the county. Florida Keys Sanctuary Preservation Areas prohibit fishing and collection, subject to specifically stated exceptions; the Key Largo Management Area separately prohibits tropical-fish take and spearfishing. Biscayne National Park has additional rules, including a mapped March 1–May 31 fishing closure effective in 2026. These are not whole-county bans.

Can it be speared?

Do not spear this live-only marine-life species. Use only authorized nonlethal collection methods where collection is permitted. Location restrictions still apply: spearfishing is prohibited in Monroe state waters from Long Key, including Long Key, north to the Miami-Dade line. This state-water restriction is separate from the Key Largo Management Area prohibition. Florida also restricts spearfishing around swimming beaches, fishing piers/bridges, jetties and state parks; federal water alone is not permission to spear in a closed sanctuary zone.

Is it safe to eat?

Not a recreational food-harvest fish under these live-only rules. No recipe, preparation method or food-safety clearance is provided. A harvest allowance is not a food-safety clearance. Check current Florida Department of Health advice for the capture location, species and person eating the fish. This review establishes no meal frequency and no local restaurant menu match.

This review covers the Vero Beach–Key Largo Atlantic corridor: Indian River, St. Lucie, Martin, Palm Beach, Broward, Miami-Dade and Monroe counties. Florida Atlantic state waters and South Atlantic federal waters are distinct jurisdictions. Do not extend a state-water season tag to federal waters or transfer Atlantic rules to Gulf-side Keys waters. Park and sanctuary boundaries can override a species allowance.

Before you act: Confirm the species, date, exact management area, state or federal waters, gear, licenses and current local closures. A local occurrence record never grants permission to take an animal.

Official rules and health guidance

Reviewed 2026-11-11. Rules and advisories can change; check the linked authorities before acting.

Identification and source cautions

Brazilian records should not be automatically assigned to this species; the regional reference distinguishes Gramma brasiliensis.
Survey records are citizen-science reports, not independently reidentified vouchers; report frequency is not a current encounter probability.
Detailed local reproductive timing and site-specific diet have not been established.

Sources and review

Biology and taxonomy reviewed 2026-11-11. Photographs on cited sites are reference material and are not reproduced here.

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