A slender, silvery-looking fish with a small head and large eyes. It is yellowish, transluscent green above, pale below with silver scales along its flanks which is often outlined in black. It has 2 dorsal fins sited above pelvic and anal respectively.
From June into July it spawns, with some spawning taking place in large intertidal pools, whilst most occurs in coastal lagoons. It eats zooplankton, crustaceans and fry. It can live for up to 4 years.
Local and seasonal, mainly in the south and the south-west. Native to Britain.
Length up to 20 cm
Weight up to 100 g
When to see it
All year round.
Where to see it
In unpolluted harbours, estuaries and saline lagoons. Also inland and coastal marine waters. It can penetrate the lower reaches of rivers. It swims in shoals, often in inshore waters in summer.
Actinopterygii (Ray-finned Fishes)
Recorded and accepted via iRecord.