XIST OF ADDITIONS. 



XXXV 



(supplement), collected by H. M.S. Challenger 

 during the years 1873-1876, by Dr. L. Von 

 Graff, Professor in the University of Graz, 

 Austria. III. Report on Cephalodiscus 

 Dodecalophus, a new type of the Polyzoa, 

 procured on the voyage of H.M.S. 

 Challenger during the years 1873-1876, by 

 William C. Mcintosh, M.D., LL.D., F.R.S., 

 etc., Professor in the University of St. 

 Andrew's. 



Vol. XXI. Report on the Hexactinellida 

 collected by H.M.S. Challenger during the 

 years 1873-1876, by Dr. F. E. Schulze, Pro- 

 fessor of Zoology in the University of Ber- 

 lin. Plates. Vol. XXI. Report on the 

 Hexactinellida collected by H.M.S. Chal- 

 lenger during the years 1873-1876, by 

 Dr. F. E. Sahulze, Professor of Zoology in 

 the University of Berlin. Text. 



Vol. XXII, Report on the Deep Sea 

 Fishes collected by H.M.S. Challenger 

 during the years 1873-1876, by Albert 

 Gunther, M.A., M.D., Ph.D., F.R.S. 

 Keeper of the Department of Zoology in the 

 British Museum. 



Vol. XXIII., I. Report on the Pteropoda 

 collected by H.M.S. Challenger dariog the 

 years 1873-1876. Part II. The Thecosomata, 

 by Paul Pelseneer, D.Sc, Brussels. II. 

 Report on the Pteropoda collected by H.M.S. 

 Challenger during the years 1873-1871. 

 Part III. Anatomy, by Paul Pelseneer, 

 D.Sc, Brussels. III. Report on the Hydroida 

 collected by H.M.S. Challenger during the 

 years 1873-1876. Part II. Tubularinse, 

 Corymorphinse, Campanularinse, Sertularinse, 

 and Thalamophora, by Professor G. J. All- 

 man, M.U.,LL.D.,F.K.C.S.,I.,F.R.S.,S.L. 

 and E.M.R.I.A.,C.M.Z.S.,Mem. Roj-.Danish 

 Acad. Sci., etc. IV. Report on the Entozoa 

 collected by H.M.S. Challenger during the 

 years 1873-1876, by Dr. 0. von Linstow, of 

 Gottingen. V. Report on the Heteropoda 

 collected by H.M.S. Challenger during the 

 years 1873-1876, by Edgar A. Smith, F.Z.S., 

 assistant in the Zoological Department of the 

 British Museum. 



Vol. XXIV. Plates, report on the 

 Crustacea Macrura, dredged by H.M.S. 

 Challenger during the years 1873-1876, by 

 C. Spence Bate, F R.S,, etc. 



Vol. XXIV. Text, Report on the 

 Crustacea Macrura; dredged by H.M.S. 

 Challenger during the years 1873-1876, by 

 C. Spence Bate, F.R.S., etc. 

 ^ Vol. XXV. Report on the Tetractinel- 

 lida collected by H.M.S. Challenger during 

 the years 1873-1876. By W. J. Sollas, M.A., 

 D Sc, LL.D., Dublin, Professor of Geology 

 a,nd Mineralogy in the University of Dublin, 



late Fellow of St. John's College, Cambridge. 



Vol. XXVI. I. Report on the Crinoidea 

 collected during the voyage of H.M.S. Chal- 

 lenger during the years 1873-1876. Part 

 II. The Comatul^. By P. H. Carpenter, 

 D.Sc, F.R.S., F.L.S., Assistant Master at 

 Eton College. II. Report on the Seals col- 

 lected during the voyage of H.M.S. Chal- 

 leneer in the years 1873-1876. Bv Sir 

 William Turner, Knt., M.B.. LL.D., 

 F.R.S., and S.L.V.E., Professor of Anatomy 

 in the University of Edinburgh, Member of 

 the General Medical Council. III. Report 

 on the Actiniaria dredged by H.M.S. Chal- 

 lenger during the years 1873-1876. (Supple- 

 ment.) By Professor Richard Hertwig. 



Vol. XXVII. I. Report on the Anomura 

 collected by H.M.S. Challenger during the 

 years 1873-1876, by Professor J. R. Hender- 

 son, M.B., F.L.S. 11. Report on the Ana- 

 tomy of the Deep-Sea Mollusca collected by 

 H.M.S. Challenger during the years 1873- 

 1876, by Professor Paul Pelseneer, D.Sc. 

 (Brussels). III. Report on Phoronis Buskii, 

 N.Sp., dredged by H.M.S. Challenger, 1873- 

 1876, by Professor W. C. Mcintosh, M.D., 

 LL.D,, F.R.S., etc IV. Report on the 

 Tunicata collected by H.M.S. Challenger 

 during the years 1873-1876, Part III., by 

 Professor W. A. Herdman, D.Sc, F.L.S. , 

 F.R.S. E. 



Vol. XXVIII. Report on the Siphono- 

 phorse collected by H.M.S. Challenger during 

 the years 1873-1876. By Ernst Haeckel, 

 M.D., Ph.D., Hon. F.R.S.,E., etc, Pro- 

 fessor of Zoology in the University of Jena. 



Vol. XIX. 'Report on the Amphipoda 

 collected by H.M.S. Challenger during the 

 year 1873-1876. By Rev. Thomas R. R. 

 Stebbing, M.A. Plates. 



Vol. XXIX. Text first half. Report on 

 the Amphipoda collected by H.M.S. Chal- 

 lenger during the years 1873-1876. By Rev. 

 Thomas R. R. Stebbing, M.A. 



Vol. XXIX. Text second half. Report 

 on the Amphipoda collected by H.M.S. Chal- 

 lenger during the years 1873-1876. By Rev. 

 Thomas R. R. Stebbing, M.A. 



Vol. XXX. Plates, report on the Aster- 

 oidea collected by H.M.S. Challenger 

 during the years 1873-1876, by W. Percy 

 Sladen, F.L.S., etc Vol. XXX. Text, re- 

 port on the Asteroidea collected by H.M.S. 

 Challenger during the years 1873-1876, by 

 W. Percy Sladen, F.L.S., etc 



Vol. XXXI. I. Report on the Alcyonaria 

 collected by H.M.S. Challenger during the 

 years 1873-1876, by Professor E. Percival 

 Wright, M.D., etc., and Professor Th. 

 Studer, M.D. II. Report on the Peiagic 



