On the Giant Clam Hippopus hippopus (Identification)

This video is a supplement to the books "The Giant Clams" and "Giant Clams in the Reef Aquarium" by James W. Fatherree. It provides information that can be used to identify the species Hippopus hippopus.
Paperbacks are available at Amazon:
The Giant Clams
www.amazon.com...
Giant Clams in the Reef Aquarium 2nd Edition
www.amazon.com...
Hardbacks are available at Barnes & Noble:
The Giant Clams
www.barnesandn...
Ebooks are available at Amazon and Google Books/Google Play:
The Giant Clams
www.amazon.com...
play.google.co... www.google.com...
Giant Clams in the Reef Aquarium 2nd Edition
www.amazon.com...
play.google.co...
www.google.com...

[@johngraves2185]

Hippopus are so cool and I really want one. Such a cool and weird clam. Thanks!