This website
is dedicated to
Echinology
The Branch of zoology that deals with the study of Echinoderms.
an encyclopedia of worldwide sea Urchins
by Guido T. Poppe
361 species and 1204 photographs
Search the encyclopedia by scientific names:
As a naturalist or as a collector, we invite you to visit:
Conchology, Inc.
Search in over 154,300 photographed and scientifically documented shells. Visit our encyclopedia with 41,800 displayed seashells. Your searches will allow you to find any shell online quickly and easily. We add thousands of new shells weekly, subscribed or register to our newsletter to receive updates.
Poppe Images
Marine Iconography of the Philippine Archipelago. Enjoy over 68,700 marine life photos from the Philippines.
Poppe Stamps, Inc.
Browse over 2,005,800 stamps either by topic or by country. Your searches allow you to find any stamp online quickly and easily. Each stamp is displayed with its proper scan. Weekly we add thousands of new stamps, subscribe or register to our newsletter to receive updates.
Crustaceology
An Encyclopedia Of Worldwide Crabs, Shrimps And Lobsters.