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Introduction to the Actinopterygii
Introduction to the Actinopterygii Fins and bones Click on this image to view a larger version! This brilliant, spiny, and poisonous lionfish is just one of the world's 20, 000 living species of actinopterygians. The name means ray-finned, for unlike the Chondrichthyes, the fins of the Actinopterygii are webs of skin supported by bony or horny spines. Most actinopterygians have complex skeletons ...
www.ucmp.berkeley.edu/vertebrates/actinopterygii/actinintro.html reviews
Fish Posters of the World
Information and photos for all kinds of fish posters: aquarium, reef and sports fish, sharks, and seafood.
www.fishposters.com/ reviews
Ryans Tropical Fish Site
Basic information on Tropical Fish and help on breeding and raising them. Also breeders or people who are interested can communicate with eachother by free chat, message boards and clubs. ...
www.angelfire.com/ok5/ryan_88/enter.html reviews
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