World Polychaeta Database -... www.marinespecies.org

COPEPEDIA summary for... www.st.nmfs.noaa.gov

Hydroides - Wikipedia ceb.wikipedia.org

A DESCRIPTION OF HYDROIDES... www.tandfonline.com

Fish Identification www.sealifebase.se

New records of Hydroides... www.cambridge.org

Hydroides elegans - Plazi... treatment.plazi.org

COPEPEDIA summary for... www.st.nmfs.noaa.gov

WoRMS - World Register of... www.marinespecies.org

COPEPEDIA summary for... www.st.nmfs.noaa.gov

Hydroides elegans - Plazi... treatment.plazi.org

COPEPEDIA summary for... www.st.nmfs.noaa.gov

Zootaxa, Taxonomy of... www.mapress.com

New records of Hydroides... www.cambridge.org

Hydroides Gunnerus, 1768... zookeys.pensoft.net

Heinz Steinitz - Wikipedia en.wikipedia.org

New records of Hydroides... www.cambridge.org

Fish Identification www.sealifebase.se

COPEPEDIA summary for... www.st.nmfs.noaa.gov

Zootaxa, Taxonomy of... www.mapress.com