What lives in the sand?

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dnjan

dnjan

alveopora
Joined
Sep 9, 2003
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What animals, visible without magnification, live in sand (other than spaghetti worms)? I am curious as to what makes the "worm tracks" visible against the glass.
 
Boomer said:
"worm tracks" visible against the glass.

Polychaete bristleworms.
Click to expand...

The tracks are pretty small diameter. Do only the little bristleworms make the tunnels?
 
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