Dissecting Lug Worms

This ones a bit late, a fortnight ago my dissection for Diversity of Life 2 was lug worms. lug worms feed on Plankton and Detritus from water that is washed into their burrows. They live in the sand in coastal areas.

I drew its external anatomy before the dissection. I got marked on the actual presentation of my dissection of which I did well. 

Once I finished the dissection I drew the internal anatomy. After the dissection I looked at the differences between earthworms and lug worm (this was mainly based on the external anatomy). I then had a live earthworm and had to describe the way in which the worm moves. 

the latter part of this was harder than imagined.