Mark O'Loughlin - Echinoderms Mark O'Loughlin - Echinoderms: Includes list of publications and new species of Echinoderms described by P.M. O'Loughlin. (Echinodermata) http://www.geocities.com/echinoderms1935/
Echinoderm Abnormality Research Echinoderm Abnormality Research: A summary, with pictures, of Annette Zukowski's research on echinoderm abnormality as a result of pollution by turbine fuel. (Echinodermata) http://www.ac.wwu.edu/~iws/echinoderm.htm
The California Academy of Sciences Echinoderm Web Page The California Academy of Sciences Echinoderm Web Page: Abstracts from the Ninth International Echinoderm Conference, with links to other Echinodermata resources. (Echinodermata) http://www.calacademy.org/research/izg/echinoderm/
Echinoderm Envenomations Echinoderm Envenomations: Offers detailed information about venomous echinoderms, including pictures of poisonous species. (Echinodermata) http://www.emedicine.com/emerg/topic158.htm