xlii 
CONTENTS. 
VERMES. By P. Ciialmers Mitchell, B.A., F.Z.S. 
Page 
Introduction . . . ' . 1 
List of Publications 2 
References. Systematic Classi- 
fication 16 
General 16 
Rotifera 16 
Nemertea 17 
Acanthocephala 17 
Nematoda 18 
Enteropneusta 18 
CCELENTERATA. 
List of Papers 1 
Morphology 7 
Reviews and Notices 12 
Page 
Annelida 18 
Chaetopoda 19 
Gephyrea 20 
Hirudinea . 21 
Turbellaria 21 
Cestoda 22 
Trematoda 22 
References. Subject Matter 
Classification 23 
Geographical Distribution . . 26 
By S. J. Hickson. 
Distribution 12 
Systematic 13 
Ilydrozoa 13 
Anthozoa 16 
SPONGIA3. By E. A. Minciiin, B.A. 
Introduction 1 
List of Publications 2 
Anatomy, Histology, &c. ... 9 
Embryology 11 
Physiology 13 
Biology 13 
Distribution 14 
Methods of Preservation, &c. . 14 
Systematic 14 
Calcarea 14 
Hexactinellida 14 
Tetractinellida, &c 15 
PROTOZOA. By Cecil Warburton, B.A. 
List of Publications 1 
Systematic 8 
Gymnomyxa 8 
Corticata 10 
Morphology and Life-History , 1 1 
Physiology 12 
Classification 13 
Geographical Distribution . . 13 
Index to Genera and Subgenera described as New, &c. 
