whats the fish called

[bonjqvi]

somethings been doing my head in last 2 days im on twitter and one of the people I follow posted a pic of a fish I know well but cant for the life of me remember whats its called
it has a dorsal most of its length and is commonly known as the lady of the stream
any ideas guys and gals

 

[no-one in particular]

Grayling maybe.

 

[Peter Jacobs]

Sounds like a Greyling and is called 'The Lady of the Stream' because of her refined beauty, her lacelike dorsal fin, her grace and the subtle way in which she rises and takes a dry fly.

She even has her own perfume, a thyme-like odor reflected in her Latin name. Thymallus thymallus, In French she is called or 'Ombre commun' Common Shadow, and in some places known as the "shadow of the stream.

 

[John Keane]

Grayling...

 

[spenbeck]

Nicola Sturgeon?

 

[terry m]

Has anyone ever seen Nicola Sturgeon and Jimmy Kranky in the same room together?

...nope, I thought not.

 

[bonjqvi]

yes thats it , thanks its **** when the memory starts to go , cheers I was thinking it started with d thats why .