CONTENTS OF VOLS. II.-V. vii 



EOHINODERMA. 



ECHINODERMA . . . By F. JEFFREY BeLL, M.A. . . . Vol. IV. 



T? „r„<.^^„., T .„ r )% Prof. E. W. MacBride, M.A., F.R.S.J ... 



ECHINODERM LaRV.*; . • S "^ i t n t< t> o ' > „ IV. 



I and J. C. Simpson, B.Sc. . . . ) " 



SIPUNCULOIDEA. 

 By W. F. Lanchester, M.A. . . . . ,, IV. 



MYZOSTOMID^. 

 By Dr. Rudolf Ritter v. Stummer-Traunfels . ,, IV. 



CHiETOGNATHA. 

 By Dr. G. Herbert Fowler . . . . „ III. 



NEMATODA. 

 By Dr. 0. von Linstow .....,, III. 



NEMERTINEA. 

 By Prof. L. Joubin . . . . . . „ V. 



CiESTODA. 

 By Arthur E. Shipley, F.R.S ,. III. 



III. 



III. 

 ill. 



CCELENTERA. 



Alcyonaria . . By Prof. S. J. Hickson, F.R.S. 



HYDROin Zoophytes . . i% ^^^^- ^- J' Hickson, F.R.S., an.l F. II 



( Gravely .... 



Tentacles of a Siphonophore By Dr. J. Renxie .... 



Mkuus.e . . . * By Edward T. Browne . 



AcTiNi.E . . . . By J. A. Clubb, M.Sc ,, I^'. 



I'URIFERA. 



Hexactinellida . . By R. Kirkpatrick , III. 



Tetraxonida . ■ J^ R- Kirkpatrick . . „ IV. 



Calcarea . . By C. F. Jenkin, B.A „ IV^ 



