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Oyster Toadfish
Common

Oyster Toadfish

Opsanus tau

A bottom-dwelling fish with a large mouth, thick lips, and ability to make loud grunting sounds. Known for its ugly appearance and strong bite.

The record

Oyster Toadfish at a glance

Scientific name
Opsanus tau
Typical size
6-12 inches, 0.5-2 lbs
Water
Saltwater
Habitat
Inshore
Rarity in the Fishdex™
Common
Where it lives

Habitat

Found in shallow coastal waters, often hiding under rocks, oyster beds, and structures along the Atlantic coast. Usually caught accidentally by anglers fishing near bottom structures, and considered a nuisance species due to their aggressive nature and ability to bite.

Catch one and it is yours

Log a oyster toadfish through the Cobia Camera and this entry fills in with your photo, your personal best, and the exact conditions on the day. The app also carries the slot and season rules for wherever you are standing.

How the Fishdex™ works
Questions

Oyster Toadfish questions people ask

Oyster Toadfish is Opsanus tau.

A typical oyster toadfish runs 6-12 inches, 0.5-2 lbs. Cobia records the length and weight of every oyster toadfish you log and keeps your personal best on its Fishdex entry.

Found in shallow coastal waters, often hiding under rocks, oyster beds, and structures along the Atlantic coast. Usually caught accidentally by anglers fishing near bottom structures, and considered a nuisance species due to their aggressive nature and ability to bite. It is a salt water species, filed under inshore in the Fishdex.

Yes. Log one through the Cobia Camera and this entry fills in with your own photo, your personal best, and the conditions on the day you caught it. The app also carries the slot limits and season dates for wherever you are standing. It is free.

Free on iPhone

Tomorrow morning starts tonight

Set your home water, pick a drive radius, and wake up to a plan.

Download Cobia on the App Store Android coming soon

iPhone, iOS 17 or later. Setup takes about a minute.