CLASSIFIED SUMMARY OF THE CONTENTS OF VOLS. I-VI. xv 



ECHINODEEMA. 



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



v (By PROF. E. W. MAC-BRIDE, M.A., F.R.S. J 



' i and J. C. SIMPSON, B.Sa . . . } ' IV " 



G (By PROF. E. W. MAC-BRIDE, D.Sc., LL.D.,) V[ 



. ( F.R.S. . ... . . . j " 



ON A COLLECTION OF YOUNG (By PROF. E. W. MAC-BRIDE, D.Sc., LL.D., 



HOLOTHURIOIDS . 



POLYCILETA. 

 By PROF. E. EHLERS . . VI. 



SIPUNCULOIDEA. 

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



MYZOSTOMID^E. 

 By DR. RUDOLF RITTER v. STUMMER-TRAUNFELS . ,, IV. 



CH^TOGNATHA. 



By DR. G. HERBERT FOWLER . . . . III. 



NEMATODA. 

 By DR. 0. VON LINSTOW ...... III. 



NEMERTINEA. 

 By PROF. L. JOUBIN . . . . . . V. 



CESTODA. 

 By ARTHUR E. SHIPLEY, F.R.S ..... III. 



CCELENTERA. 



ALCYONARIA . . By PROF. S. J. HICKSON, F.R.S. . . ,, III. 



HYDKOID ZOOPHYTES . ^ P n ROF " S ' ' L ITlc > F ' R - S " ^ F ' H "l HI. 



( GRAVELY . . . . . J 



TENTACLES OF A SIPHONOPHORE By DR. J. RENNIK ...... III. 



MEDUSAE . . . -By EDWARD T. BROWNE . . . . V. 



ACTINIAE . . . . By J. A. CLUBB, M.Sc. . . . IV. 



