A to Z Game

[deptfordmarmoset]

Gudgeon

 

[zophiel]

Haddock

 

[deptfordmarmoset]

Apparently there's an ide.
Admittedly it's not a sea fish but there aren't a lot of fishes that start with an i.

 

[matthat]

jellyfish

 

[mcshroom]

Knifefish

 

[zophiel]

Lobster

 

[mcshroom]

Mussel

 

[deptfordmarmoset]

Nurse Shark

 

[GM]

Octopus

 

[deptfordmarmoset]

Pollocks to the lot of you

 

[mcshroom]

plaice

Quillfish

 

[GM]

Rock Salmon oops thats 2 in a row

 

[Bryony]

Starfish!

 

[MickyMickster]

Trout

 

[deptfordmarmoset]

Upside-down catfish

No, seriously - http://en.wikipedia.org/wiki/Upside-down_catfish