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Peacock flounder

Lenguado ocelado

Bothus lunatus

SaltwaterGood to eat
How to catch it ↓Log my catch
Peacock flounder (Bothus lunatus)

At a glance

Typical size

FAO common size: to 35 cm length; measurement basis not specified in this account. Not an island-specific catch average.

Depth

Shore to 65 m. Occurrence depth is not recommended tackle depth.

Best time

Early morning, late afternoon and lower-light periods are common starts; tide/current changes can outweigh the clock.

Found in

30 Caribbean areas

1

Know it

Spot it, size it up and learn its habits.

Identification

Oval flatfish with a notch above the nostril; males have a strong snout spine.

Physical appearance

Blue rings cover the brown-gray eyed side.

Typical size

FAO common size: to 35 cm length; measurement basis not specified in this account. Not an island-specific catch average.

Maximum size

FAO account maximum: 45 cm length; measurement basis not specified in this account. Historical reference value, not a current angling record.

Diet

Small fish, crustaceans and octopuses.

Behavior

Uses current lanes, troughs, mangrove/structure edges or flats to ambush or graze; movement often follows tide, bait and light.

2

Find it

Where, when and how deep to look.

Where to find it

Found in Puerto Rico. Start in coastal channels, flats, beaches, sand/grass edges, passes or estuary mouths that match the species habitat, especially where current concentrates bait. Habitat reference: Sandy shallows near reefs; also seagrass and mangroves.

Habitat

Sandy shallows near reefs; also seagrass and mangroves.

Depth

Shore to 65 m. Occurrence depth is not recommended tackle depth.

Fishing depth

Work sandy/muddy bottom, channel edges and patches beside reef/seagrass; keep the bait/lure close to bottom.

Fishing environments

Sandy shallows near reefs; also seagrass and mangroves. This is species-level habitat context, not proof for every linked area.

Best season

Use current local reports and legal rules; choose days with manageable wind and good water conditions instead of relying on one universal month.

Best time

Early morning, late afternoon and lower-light periods are common starts; tide/current changes can outweigh the clock.

Best tides

Moving water around points, cuts, passes and troughs is a common trigger; watch where bait is concentrated.

Best weather / conditions

Choose sea state, wind and visibility that let you hold position and handle the fish safely. Avoid treating rough weather as a feeding advantage.

3

Bait & gear

What to tie on and what to throw.

Best bait

Shrimp, small crabs, sand fleas, mullet, sardines and cut bait are common inshore choices; match the bait to the species and bottom.

Best artificial lures

Small bucktails, jigheads with soft plastics and small spoons are practical flatfish choices.

Tackle setup

Start with a medium spinning rod, 10–15 lb braid/mono, 15–25 lb leader and a #1–2/0 hook or small jig; scale up for large tarpon/snook.

Hook size

Roughly #1 to 4/0 is a common inshore bait range, scaled to bait and species; use stronger/larger hooks for tarpon-size fish.

Line

8–20 lb line covers much inshore fishing; 20–40 lb is more appropriate around heavy cover or large tarpon/snook-class fish.

Leader

10–30 lb fluorocarbon/mono is a common flats/inshore start; move to 40–80 lb around abrasive mouths, structure or large tarpon/snook.

BigJoe's setup for Peacock flounder

Light tackle BigJoe would drag along the sand for flatfish.

Rodmedium light spinning rod 7 ftShop on Amazon ↗Reelsaltwater spinning reel 3000Shop on Amazon ↗Linebraided fishing line 15 lbShop on Amazon ↗Jigbucktail jig 1/2 ozShop on Amazon ↗Rigcarolina rig kit saltwaterShop on Amazon ↗Hookscircle hooks 1/0Shop on Amazon ↗Toolfish lip gripperShop on Amazon ↗
See BigJoe's full gear guide →

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4

Catch it

Step by step, from first cast to landing.

Step-by-step: how to catch it

  1. Start where the species is most likely to occur: Sandy shallows near reefs; also seagrass and mangroves.
  2. Rig for the habitat and current: Fish-finder/Carolina or light jig rig that keeps bait near bottom without excessive drag.
  3. Choose an offering that matches the fish and situation. Natural bait: Shrimp, small crabs, sand fleas, mullet, sardines and cut bait are common inshore choices; match the bait to the species and bottom. Lures/alternatives: Small bucktails, jigheads with soft plastics and small spoons are practical flatfish choices.
  4. Fish it with this starting approach: FAO documents hook-and-line, harpoons, nets, traps. These include historical commercial or incidental catches; they are not ranked as best or assumed legal locally. Presentation: Keep the presentation natural with the current; avoid over-weighting in shallow clear water and lead moving fish rather than landing on them.
  5. Use timing and water movement as adjustments, not guarantees. Time: Early morning, late afternoon and lower-light periods are common starts; tide/current changes can outweigh the clock. Tide/current: Moving water around points, cuts, passes and troughs is a common trigger; watch where bait is concentrated.
Fishing techniques

FAO documents hook-and-line, harpoons, nets, traps. These include historical commercial or incidental catches; they are not ranked as best or assumed legal locally.

Catch and release

For an ordinary small fish, minimize handling and air exposure, support its body and use a dehooker. Species-specific hazards take precedence.

5

Clean & cook

Is it good to eat, and how to prepare it.

Edibility

Peacock flounder has documented food use in the BigJoe catalog/source set. Freshness matters — keep it on ice, and watch for any toxin or mercury advisory.

Table quality

Very good eating: thin, delicate, sweet white fillets like any flounder. Pan-fry or bake gently so it does not dry out. One fish feeds one person.

Cleaning

Keep legal catches on ice.

Cooking suggestions

General idea: bake a portion and use a thermometer to check 63°C / 145°F. This is not a species-specific recipe.

Clean It & Choose Your Cut

Food safety: Food safety: keep seafood cold, prevent cross-contamination, wash hands and tools, and refrigerate promptly.

Recommended cuts

  • Skin-on fillet
  • Skinless fillet
  • Whole cleaned fish
  • Steaks for larger fish

Cleaning steps

  1. Keep the catch cold from the moment it is legally retained.
  2. Use a clean, stable cutting surface and a sharp dedicated fillet knife.
  3. Scale first if cooking the fish whole or keeping skin-on portions and the species has scales.
  4. For fillets, cut behind the gill plate toward the backbone, then follow the backbone toward the tail with controlled strokes.
  5. Trim ribs and remove pin bones where present; remove skin only if the recipe calls for it.
  6. Rinse only as needed to remove visible debris, then pat dry; keep the edible portion cold and cook or refrigerate promptly.

Anatomy varies by species. These are general finfish steps, not a species-specific anatomical guarantee.

How would you like it cooked?

Choose a style and open the full recipe.

Peacock flounder al Ajillo — Puerto Rican Style15 min prep · 20 min cook · 2–4Sides: Coconut rice, Mango-avocado salad, MadurosView full recipe →Cuban Mojo Peacock flounder15 min prep · 25 min cook · 2–4Sides: Cuban-style rice, Lime-dressed greens, TostonesView full recipe →Herb-Grilled Peacock flounder — American Style15 min prep · 20 min cook · 2–4Sides: Roasted potatoes, Lemon-herb salad, Roasted carrotsView full recipe →Spanish Garlic-Paprika Peacock flounder15 min prep · 25 min cook · 2–4Sides: Roasted potatoes with paprika, Cucumber-tomato salad, Grilled onionsView full recipe →Mexican Chile-Lime Peacock flounder15 min prep · 25 min cook · 2–4Sides: Pinto beans, Pico de gallo, Grilled cornView full recipe →Thai Lime-Chili Peacock flounder15 min prep · 25 min cook · 2–4Sides: Steamed rice, Fresh herb salad, Garlic greensView full recipe →Chinese Ginger-Scallion Peacock flounder15 min prep · 25 min cook · 2–4Sides: Brown rice, Sesame cabbage salad, Stir-fried vegetablesView full recipe →French Lemon-Butter Peacock flounder15 min prep · 25 min cook · 2–4Sides: Roasted fingerling potatoes, Fennel-citrus salad, Steamed vegetablesView full recipe →Peruvian Ají-Lime Peacock flounder15 min prep · 25 min cook · 2–4Sides: Quinoa, Salsa criolla, Roasted squashView full recipe →Japanese Miso-Glazed Peacock flounder15 min prep · 25 min cook · 2–4Sides: Ginger rice, Daikon-cucumber salad, Steamed bok choyView full recipe →Italian Tomato-Caper Peacock flounder15 min prep · 25 min cook · 2–4Sides: Simple pasta with olive oil, Arugula-lemon salad, Sautéed spinachView full recipe →

Sushi & Japanese Raw/Cooked Options

COOKEDCooked Peacock flounder Sushi Roll

A fully cooked fish roll with seasoned sushi rice, cucumber and scallion.

COOKEDSeared Peacock flounder Sushi Bowl

Cooked/seared fish served over seasoned rice with cucumber, scallion and sesame.

RAW — FDA SAFETYPeacock flounder Nigiri — Raw Safety Gate

Eating it raw? Follow FDA raw-seafood safety advice — fresh off the boat isn't enough.

RAW — FDA SAFETYPeacock flounder Sashimi — Raw Safety Gate

For raw slices, freeze the fish first or use very fresh, well-iced fish.

6

Stay safe & legal

Safety, rules and taking care of the fishery.

Safety warnings

Keep hands clear of hooks, spines and the mouth. Consult the release guidance and any species-specific warnings before handling.

Regulations

No species-specific size, bag or season limits are listed here.

Conservation

Avoid damaging habitat and follow the local rules below. If it's protected, enjoy the sighting and let it be.

Sources & photo credits

Sources

  1. BigJoe Caribbean species list and local rule sources
  2. FAO Western Central Atlantic, volume 3, PDF pages 523
  3. FDA — Selecting and serving seafood safely
  4. FWC — Fish handling and gear
  5. Common Caribbean fishing know-how — a good starting point, not a legal rule.
  6. Smithsonian STRI Shorefishes of the Greater Caribbean — Caribbean biology reference system used for cross-checking.
  7. NOAA Fisheries — current U.S. Caribbean rules/closures · Puerto Rico DRNA — current territorial rules
  8. FishBase — Bothus lunatus species record

Other names: No synonyms recorded.

Tips marked as common know-how come from everyday Caribbean fishing. They're a starting point — not a safety check, a permit or a guaranteed catch.