How tube worms eat: http://www.youtube.com/watch?v=k9uxWVpdlb8
Here’s the UGLY of the annelida, the Hirudinea: http://www.youtube.com/watch?v=jMci6O–1wY
But even the ugly has a GOOD side: http://www.youtube.com/watch?v=wl7REIufCtE
How tube worms eat: http://www.youtube.com/watch?v=k9uxWVpdlb8
Here’s the UGLY of the annelida, the Hirudinea: http://www.youtube.com/watch?v=jMci6O–1wY
But even the ugly has a GOOD side: http://www.youtube.com/watch?v=wl7REIufCtE