New Zealand black-footed abalone (Haliotis iris) have been culture in land-base farms for near thirty years. However, the nutrition requirement of this species has not been diescussed yet. This book is the first book that discussed different protein species and different level of dietary protein in artificial feeds of New Zealand black-footed abalone (Haliotis iris). This book also discussed the relationship of envirement temperature and dietary protein requirements. The nutrient of microalgae that fed by juvenile abalone also be discussed.This is a book which benifits to marine scientist or aquacultural farmers.