Is. 



Aptera. Prof, G. H. Carpenter. 



Ceilopoda and Diplopoda. Bev. W. P. Johnsor 



Pycnogonida. Prof. G. H. Carpenter. 

 % 35 Akaneida. D. Pv. Paok Beresford. 8 pp. i 

 36 Phalangeda. D. R. Paok Beresford. 2 pp.) 

 $£37 Arotisooida. James Murray. 16 pp., 8 places! 

 $U 38 Pseudoscorpiones. H. Wallis Kew. 2 pp. j 

 39 i Aoarinida: i — Hydracarina, J. N. Halbert. 44 pp. 8 plates. 2s. 6d. 



39 ii Other Aoarinida. J. N. Halbert. 



40 Deoapoda. W. Rankin. G. P. Farran. 

 Amphipoda. W, M. Tattersall. 

 Isopoda — Terrestrial. N. H. Poster. 

 Isopoda — Marine. W. M. Tattersall. 

 Schizopoda and CuMAOEA. W. M. Tattersall. 

 Entomostraoa — Freshwater. D. J. Scourfield. 

 Entomostraoa — Marine, G. P. Farran. 



PoLYCHAETA AND ArOHIANNELEDA. R. Southern. 



Oligoohaeta. R. Southern. 

 Gephyrea. R. Southern. 

 Hirudinea. R. Southern. 



Rotifera (excluding Bdelloida). 0. F, Rousselet. 10 pp. 6d. 

 Rotifera Bdelloida. James Murray. 20 pp. 1 plate. 6d. 

 Polyzoa. A. R. Nichols. 



Nemathelmia and Chaetognatha. R. Southern. G. 0. Sherrard. 

 Nemertinea. R. Southern. 

 Platyhelmia. R. Southern. 

 Echinodermata. A. R. Nichols. 

 Coelenterata. Miss J. Stephens. 

 POrifera — Marine. Miss J. Stephens. 

 Porifera — Freshwater. Miss J. Stephens. 

 Infusoria. J. S. Dunkerly. 

 Flagellata. J. S. Dunkerly. 

 Myoetozoa. Miss Lister. 



Foraminifera. Edward Heron-Allen. Arthur Earland. 

 65 Rhizopoda and Heliozoa. G. H. Wailes. Eugene Penard. 64 pp. 

 6 plates. 8s. 

 Notes on Marine Plankton. G. P. Farran. 

 Summary on Marine Distribution. R. Southern. 

 Summary on Terrestrial Distribution. R. LI. Praeger. 





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