Foreword Joseph S. Nelson; Preface; 1. Introduction. Lophophorata and Echinodermata; 2. Hemichordata; 3. Urochordata; 4. Cephalochordata; 5. Introduction to fish spermatozoa. The significance of the micropyle in fertilization B. G. M. Jamieson and L. K. -P. Leung; 6. Agnatha. Class Myxini. Order Myxiniformes. Class Cephalaspidomorphi. Order Petromyzontiformes; 7. Superclass Gnathostomata. Class Chondrichthyes. Subclasses Holocephali and Elasmobranchii; 8. Class Osteichthyes. Subclass Actinopterygii. Infraclass Cladistia. Order Polypteriformes. Infraclass Chondrostei. Order Acipenseriformes; 9. Subclass Crossopterygii. Superorder Coelacanthimorpha. Subclass Dipnoi. Orders Lepidosireniformes and Ceratodontiformes; 10. Infraclass Neopterygii. 'Holosteans'. Division Ginglimodi. Order Lepisosteriformes. Division Halecostomi. Subdivision Halecomorphi. Order Lepisosteriformes. Division Halecostomi. Subdivision Halecomorphi. Order Amiiformes. Superorder Osteoglossomorpha. Order Osteoglossiformes; 11. Superorder Elopomorpha. Orders Elopoformes and Anguilliformes. Superorder Clupeomorpha. Order Clupeomorpha; 12. Infradicision Eitelostei. Superorder Esocomorpha. Order Esociformes. Superorder Ostariophysi. Orders Cypriniformes, Siluriformes and Characiformes; 13. Order Salmoniformes ('Protacanthopterygii'); 14. Neoteleostei. Superorder Scopelomopha. Orders Aulopiformes and Myctophiformes. Superorder Paracanthopterygii. Order Ophidiiformes, Gadiformes, Batrachoidiformes, Gobiesociformes and Lophiiformes; 15. Superorder Acanthopterygii. Series Percomorpha. Orders Zeiformes, Syngnathiformes, Dactylopteriformes, Scorpaeniformes, Perciformes: Percoidei and Mugiloidei; 16. Series Percomorpha. Perciformes Labroidei, Trachinoidei, Blennioidei, Scombroidei. Orders Pleuonectiformes and Tetraodontiformes; 17. Series Atherinomorpha. Orders Atheriniformes, Cyprinodontiformes and Beloniformes; 18. Summary and Conclusions. Fish sperm types and the plesiomorphic mode of fertilization. Morphological summary. Systematic and phylogenetic summary B. G. M. Jamieson and L. K. -P. Leung; 19. Principles of biological cryopreservation L. K. -P. Leung; 20. Live preservation of fish gametes L. K. -P. Leung and B. G. M. Jamieson; References; Author index; Subject index; Taxonomic index.
