VIERMI :
Viermi lati : PLANARIA http://www.youtube.com/watch?v....index=9 Viermi cilindrici http://www.youtube.com/watch?v=ALqshhGLdE4
trichinela ( Trichinella spiralis ) http://www.youtube.com/watch?v=XJJpHm-AjDs&feature=related
limbricul ( Ascaris lumbricoides) http://www.youtube.com/watch?v=GgzQ7IJ9v84&feature=related
Viermi inelati : lipitoarea http://www.youtube.com/watch?v=5fsiXpAKaCQ&feature=related
rama http://www.youtube.com/watch?v=VjIE_rLlsew&feature=related