ACKNOWLEDGEMENTS 



The author wishes to thank the Editorial Boards and the Proprietors of the 

 following scientific periodicals, and the authors concerned, for permission to 

 reproduce the following figures: 



Acta Physiologica Scandinavica, Fig. 3.13 



Allgemeine Zoologie und Abstammungslehre, Figs. 8.4, 8.5 



American Journal of Physiology, Fig. 9.21 



Annates de VInstitut Oceanographique, Figs. 14.11, 15.2, 15.4 



Archiv fur Anatomie und Physiologie, Fig. 3.14 (a) 



Archiv fiir Protistenkunde, Fig. 9.1 



Archives Neerlandaises de Physiologie de i Homme et des Animaux, Fig. 4.23 



Archives de Zoologie Experimentale et Generate, Fig. 14.14 (c) 



Archives des Sciences Physiologiques, Figs. 9.19, 9.20 



Biological Bulletin, Figs. 3.15, 3.16, 3.19 (b), 4.17, 5.3, 6.8, 8.6, 8.9, 8.10, 8.17, 



9.9 (b), 11.6(6), 12.7 

 Biological Reviews of the Cambridge Philosophical Society, Figs. 2.8, 4.11, 5.11, 



6.5, 8.13, 8.26 (a), 10.8, 10.9, 14.22, 14.23 

 British Museum Economic Series No. 10, Figs. 5.13, 15.15, 15.16 

 British Museum Guide to the Fish Gallery, Fig. 15.17 

 Bulletin No. 19 of the Cranbrook Institute of Science, Fig. 8.12 

 Bulletin of the U.S. Bureau of Fisheries, Figs. 6.4, 11.6 (a), 11.9 

 Bulletin of the U.S. Fisheries Commission, Fig. 15.3 



Cold Spring Harbour Symposia on Quantitative Biology, Figs. 8.20 (b), 10.13 

 Commonwealth of Australia Council for Scientific and Industrial Research 



Bulletin 159, Fig. 15.18 

 Comptes Rendus des Travaux du Labor atoire Carlsberg, Fig. 4.8 

 Discovery Reports of the National Institute of Oceanography, Fig. 8.15 

 Ergebnisse der Biologic, Fig. 3.12 

 Experimental Cell Research, Fig. 9.7 

 Fauna e Flora del Golfo di Napoli, Fig. 14.14 



The Feeding Mechanisms of a Deep-sea Fish Choliodus sloani, Fig. 5.28 

 Handbuch der vergleichenden Anatomie der Wirbeltiere, Figs. 8.1, 8.31 

 Harvey Lectures, Fig. 8.19 

 Hvalradets Skrifter, No. 22, Fig. 4. 1 5 

 Journal of Biological Chemistry, Figs. 6.7, 6.10 

 Journal of Comparative Neurology, Figs. 8.27, 10.17 

 Journal of Cellular and Comparative Physiology , Figs. 2.3, 3.14 (b), 3.18, 4.9, 4.25, 



8.22,9.15, 9.16, 10.6, 13.26 

 Journal of Experimental Biology, Figs. 2.4, 2.6, 2.8, 2.9, 2.10, 2.1 1, 2.12, 4.5, 4.10, 



4.14, 4.19, 5.20, 6.1, 6.2, 6.11, 8.8, 8.17, 8.23, 9.4, 9.6, 9.10, 9.11, 9.12, 10.5, 



10.10, 10.21, 10.22, 12.11 

 Journal of General Physiology, Figs. 8.17, 8.18, 8.25, 13.24 

 Journal of the Linnean Society of London, Fig. 5.10 (b) 

 Journal of Morphology, Figs. 5.9, 5.12 (a), 8.3, 12.6 



ix 



