Part 1: Physiology Issues -- Crustacean Endocrinology: Fascinating Topic for Biologists or a Peculiar Opportunity for Biotechnologies? A Historical View with Functional Perspectives / Valerio Zupo and Penny Hopkins. -- Sexual Biology and Reproduction of Crustaceans / Alan N. Hodgson and Valerio Zupo -- Crustacean Yolk Proteins: Structure, Function and Diversity / Ulrich Hoeger and Sven Schenk -- Infochemicals Recognised by Crustaceans / Joerg D. Hardege, Nicky Fletcher and Thomas Breithaupt -- Crustaceans as Marine Model Organisms to Study Stress Responses by Omics Approaches / Maria Costantini, Roberta Esposito and Nadia Ruocco -- Part 2: Ecology and Taxonomy -- Crustacean Decapods are Models to Describe the General Trends of Biodiversity According to Ocean Acidification / Valerio Zupo and Emanuele Somma -- Isopod Crustaceans as Seagrass Consumers in a Mediterranean Perspective / Maurizio Lorenti -- Ecology and Ethology of Littoral Amphipods / Felicita Scapini -- Ethology of Crustaceans Influencing their Ecology/ Giuseppe Mazza and Elena Tricarico -- Crustacean Ecology in a Changing Climate / Joerg D. Hardege and N. Fletcher -- The Biodiversity of Freshwater Crustaceans as Revealed by Taxonomy and Mitochondrial DNA Barcodes -- / Adrian A. Vasquez, Brittany L. Bonnici, Donna R. Kashian, Jorge Trejo-Martinez, Carol J. Miller and Jeffrey L. Ram -- Part 3: Aquaculture & Biotech -- Crustaceans as Pathogens and Most Common Pathogens of Crustaceans / Francesca Carella -- Crustaceans as Biotechnological and Bioindicator Tools / Antonietta Siciliano, Giovanni Libralato and Marco Guida -- Copepods vs. Salmons: Possible Natural Solutions? / Valerio Zupo, Valerio Mazzella and Mirko Mutalipassi -- Automatic Culture of Crustaceans as Models for Science / Mirko Mutalipassi and Francesca Glaviano -- Current Issues on Freshwater Crayfish Aquaculture with a Focus on Welfare / Marina Paolucci, Elena Coccia, Gianluca Polese and Anna Di Cosmo -- Advanced Molecular Biology Techniques Applied to Crustacean Aquaculture / Maria Costantini, Roberta Esposito, Serena Federico and Valerio Zupo.