Scientists here in the Museum have recently produced a guide for the identification of all bivalves (clams, mussels, oysters, etc.) found in British waters. This guide has now been released online, and is therefore freely available for use by anyone, from shell collectors to research scientists.
The website can be found at: http://naturalhistory.museumwales.ac.uk/britishbivalves/
Here Dr Graham Oliver, Head of Biodiversity & Systematic Biology, talks about the Project.