Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Actinopterygii
- Order
- Perciformes
- Family
- Paralichthyidae
- Genus
- Cyclopsetta
- Species
- querna
Habitat
Toothed flounders inhabit coastal waters and continental shelves in the Eastern Pacific, from the Gulf of California to Peru. They prefer sandy or muddy bottoms in depths ranging from 10 to 100 meters, often found in bays, estuaries, and nearshore areas.
Diet
Toothed flounders primarily consume small fish, crustaceans like shrimp and crabs, and polychaete worms. They are ambush predators that lie in wait on the seafloor and strike quickly, with feeding most active during twilight hours or at night.
Behavior
Toothed flounders are solitary and spend most of their time buried in sand or mud to avoid detection. They are primarily nocturnal, emerging at night to hunt, and exhibit territorial behavior when defending feeding areas. This species is known for its ability to change color slightly for better camouflage.
Fishing
Targeting the Toothed flounder in the Eastern Pacific, from the Gulf of California to Peru, involves effective bottom fishing techniques like drifting with bait or using a simple rig with a sinker to keep your line on the sandy or muddy seafloor in depths of 10 to 100 meters, where these ambush predators lie in wait; cast your line and wait for the subtle bite, then set the hook quickly to avoid spooking them. Use light to medium tackle for better sensitivity, such as a 7-foot rod with 10-20 pound test line, paired with a reel that handles slow retrieves, and opt for bait like live shrimp, crabs, or small fish, or lures such as jigs and soft plastics that mimic their natural prey. The best season is during the warmer months from spring to summer when they're more active and spawning, with prime fishing times at night or during twilight hours when they emerge to hunt in bays, estuaries, and nearshore areas. Record sizes reach up to 50 cm (about 20 inches) in length and 2 pounds, though IGFA records for this species are not prominently listed; always check local regulations in countries like Mexico or Costa Rica, which serve as effective management tools to maintain healthy populations. As a Least Concern species per IUCN, recreational fishing for Toothed flounder contributes to aquatic conservation through angler license fees and taxes that fund habitat restoration, and practicing catch-and-release helps sustain these stable populations while supporting regulated programs that protect Pacific waterways.
Conservation Status
Listed as Least Concern by IUCN.