19th January 2009, 11:12 AM
I use something very similar to this from Maplin for assessments of mollusc assemblages. It's pretty good, and I like how easy it is to take pictures.
See for example this little Discus rotundatus:
![[Image: discusrotundatus.png?w=265&h=235]](http://matthewlaw.files.wordpress.com/2008/12/discusrotundatus.png?w=265&h=235)
Matt
See for example this little Discus rotundatus:
![[Image: discusrotundatus.png?w=265&h=235]](http://matthewlaw.files.wordpress.com/2008/12/discusrotundatus.png?w=265&h=235)
Matt