books.google.ca - This fifth of the planned eight volumes of the Monograph of Living Chitons, a systematic account of more than 800 recognized species in this class of Mollusca, deals with the completion of the family Ischnochitonidae and a total revision of the family Mopaliidae. Earlier volumes in the series are updated...http://books.google.ca/books/about/Monograph_of_Living_Chitons.html?id=y7o91ulcWXwC&utm_source=gb-gplus-shareMonograph of Living Chitons