Acesta excavata

Erling Svensen I have a new tunicate from todays dive. Norwegian fjord, 50 m dept, quite many of them. Here on on top of a Acesta excavata.

Erling Svensen This one must be Ascidia obliqua, folks.....

Rudolf Svensen Another mussel. Image captured in Norway. I guess it was aprox 40 mm long.

Erling Svensen You better start reading my book, brother.... ;-) This one is Limea loscombi, same family as Limaria hians and the big Acesta excavata....

Rudolf Svensen øh, I only look at the images ;-) have so many images here to identify. Have been working with geckos from Italy today, so I am glad to get some help. Anyway the juvenile Aurelia is not in your book ;-)

Steve Wilkinson Are you sure. Seems quite big for this - and the shape looks a bit wrong. I woudl have gone for something like Musculus niger. See http://naturalhistory.museumwales.ac.uk/britishbivalves/browserecord.php?-recid=101