What manner of aquatic animal is this?

[singlecoil]

Probably about 120mm long.

[Doesitdrive]

Dogfish ?

[Ozone]

Catfish?

[singlecoil]

In a stream in West Somerset.

[2 GKC]

Brown trout

[hidetheelephants]

2 GKC said:

Brown trout

It can't be one of those, where are the streamers of toilet paper?

[LRDefender]

Pike.

But don't tell them your name....

[Dazdot]

It's a fish.

[CypSIdders]

Brown Trout!

[otolith]

CypSIdders said:

Brown Trout!

^^ this

Little spotty troot.