Http:// ms_sm.jpg .

http://www.nmfs.noaa.gov/pr/images/invertebrates/elkhorn_keysnms_sm.jpg

http://www.aboutfishonline.com/images/roseanemone.jpg

http://stellwagen.noaa.gov/images/sb_home_TC_Cunn_lg.jpg

http://www.earthsci.org/mineral/energy/geomin/tube_worm_colony.gif

http://www.divingthegoldcoast.com.au/images/a2514_lg.jpg

http://www.sargbay.ca/Tubeworm.jpg http://www.sergeyphoto.com/underwater/miscinverts/tubeworm.jpg

http://www.carto.net/neumann/travelling/usa_california_2003_08/04_monterey/19_strawberry_anemone.jpg

http://www.unep-wcmc.org/GIS/coraldis/cd/I/sea_fan_rbd_mayaguez_72lrg.jpg

http://www.robots4farms.com/scubadivingpictures_files/neckpoint_files/jm_SeaPen_85p_P5210054.JPG

http://myfun.com.au/images/galleries/seaworld/schools/projectinfo/sponges.jpg http://www.mbgnet.net/salt/animals/1sponge.jpg

Fig. 33.4

Fig. 33.5

Fig. 33.7

Fig. 33.6

Fig. 33.8