Flatfish | Planet Sea Fishing

Flatfish Identification A Simplified Guide to Common Flatfish

David ProudfootFebruary 8, 2017014.1K views

Flatfish are among the most common species encountered by the shore angler. Despite them being regular catches confusion still exists when trying to identify dab, flounder and plaice. This guide…

Sole

David ProudfootMay 27, 201302.3K views

The sole is an oval shaped flatfish with a small head and a small offset mouth. The dorsal and anal fins are joined to the tail by a thin membrane.

Plaice

David ProudfootMay 27, 201302.6K views

The plaice is a typical round bodied, right eyed flatfish. The upper side is a sandy brown with prominent red or orange spots. The underside is a pearlescent white.

Megrim

David ProudfootMay 27, 201302.7K views

The megrim is a thin bodied, left eyed flatfish with a large extendable mouth and large eyes. The last two rays of the dorsal and anal fins finish on the underside of the fish.

The flounder is a flatfish and normally a dull brown or greenish-brown on its upper side and occasionally faint red spots can be found. The underside is opaque and a dull white although brownish discolouration is not unusual.

Dab

David ProudfootMay 27, 201304K views

The dab belongs to the family of flatfish called Pleuronectidae which are all right-eyed flatfish, the eye migrates over the head when young and finishes on the right hand side of the head.

Turbot

David ProudfootMay 27, 201304.6K views

The turbot is a wide bodied flatfish with the eyes on the left side of its head. The body is without scales but there are boney tubercles on it although these are sometimes only on the underside.

Brill

David ProudfootMay 27, 201303.4K views

The brill is a close relative of the turbot which it resembles however its body is scaled and lacks the boney protuberances. The first rays of the dorsal fin are free from membranes in their upper half.

Long Rough Dab

David ProudfootMay 27, 201303.1K views

The long rough dab is a slender bodied, right sided flatfish. The eyes and mouth are relatively large compared to the smallish head.

Lemon Sole

David ProudfootMay 27, 201302.8K views

The lemon sole has an oval shaped body that is sandy brown in colour with darker brown blotches and yellow and green spots on the back, the underside is white.