32 Aptera. Prof. G. H. Carpenter. 



33 Chtlopoda and DiplopodaJ Bev. W. F. Johnson. 



34 Pyonogonida. Prof. G. H. Carpenter. 



35 Araneida. D. E. Pack Beresford. 



36 Phalangida. D. E. Pack Beresford. 



37 Tardigrada. James Murray. 



38 Chernetida. H. Wallis Kew. 



39 Acarinida. J. N. Halbert. 



40 Decapoda. W. Eankin. G. P. Farran. 



41 Amphipoda. W. M. Tattersall. 



42 Isopoda — Terrestrial. N. H. Foster. 



43 Isopoda — Marine. W. M. Tattersall. 



44 Schizopoda and Cumacea. W. M. Tattersall. 



45 Entomostraca — Freshwater. D. J. Scourfield, 



46 Entomostraoa — Marine. G. P. Farran. 



47 Polychaeta and Arohaeannelida. E. Southern. 



48 Oligoohaeta. E. Southern. 



49 Gephyrea. E. Southern. 



50 Hirudinea, E. Southern. 



51 Eotifera (excluding Bdelloida). C. F. Eousselet. 



52 Eotifera Bdelloida, James Murray. 



53 Polyzoa. A. E. Nichols. 



54 Nemathelmia and Chaetognatha. E. Southern. 



55 Nemertinea. E. Southern. 



56 Platyhelmia. E. Southern. 



57 Eohinodermata. A. E. Nichols. 



58 Coelenterata. Miss J. Stephens. 



59 Poripera. Miss J. Stephens. 



60 Infusoria. J. S. Dunkerly. 



61 Flagellata. J. S. Dunkerly. 



62 Myoetozoa. Carleton Eea. 



63 Foramtnifera. Edward Heron-Allen. Arthur Earland. 



64 Ehizopoda and Heliozoa. Eugene Penard. G. H. Wailes. 



65 Notes on Marine Plankton. G. P. Farran. 



66 Summary on Terrestrial Distribution. B. LI. Praeger. 



67 Summary on Marine Distribution. E. Southern. 



