Links to several articles on Hydroids of various species
http://www.wetwebmedia.com/hydrozoanfaqs.htm
http://www.theseashore.org.uk/theseashore/SpeciesPages/Hydroids.html
http://www.geoffschultz.org/Reef/Creatures/imagepages/20060323_062645.html [COLOR=#F92827]BlueJacket: Thread Hydroid Halopteris carinataHydrozoans[/COLOR]
http://www.wetwebmedia.com/hydrozoanfaqs.htm
http://www.theseashore.org.uk/theseashore/SpeciesPages/Hydroids.html
http://www.geoffschultz.org/Reef/Creatures/imagepages/20060323_062645.html [COLOR=#F92827]BlueJacket: Thread Hydroid Halopteris carinataHydrozoans[/COLOR]