SCOTTISH XATIOXAL AXTAlUTir EXPIIDITIOX EEPORT THK ON" SCIENTIFIC RESULTS OF THE VOYAGE OF "SCOTIA" S.Y DURING THE YEARS AND 1902, 1903, 1904, I'NDER THE LEADERSHIP OF WILLIAM BRUCE, LL.D., F.K.8.K ZOOLOG Y Volume F7/ PARTS I.-XIIL INVERTEBRATES, by M le Professeur KOEPPERN; HELEN L M PIXELL, B.Sc., F.Z.S F Professor J STANLEY GARDINER, JV1.A., F.R.S ; WALTER AV TATTERSALL, D.Sc Professor ; L Witli Fifteen I'latrs n-l ; LAIDLAW, F GORDON T J EVANS ; ; J II F.Z.S ; PEAIICKV : lAI.A., N G RAMSAY, M.A., B.Sc OSKAR CARLGREN; JAMESON, B.Sc.; Professor J H ASHWORTH, D.Sc., F EMILE TOPSKNT A PRINCI.I: M.A ( F K.S Twenty-three EDINBURGH 7V.v SONS, i;i ST VIXCKNT STREET, GLASGOW 1920 " \ I'ri'-i' Fifty Xli/'/liiujs EDITORIAL NOTE THE present volume constitutes the fifth series of papers on the Zoological Results of the Scottish National Antarctic Expedition, and is the third volume dealing with the It contains thirteen papers ranging Invertebrate life of Antarctic and adjacent seas through most of the great groups of invertebrate animals, from Protozoa to Crustacea and Mollusca, and to its formation have gone the researches of distinguished scientists, To these connot only in Scotland and England, but in France and Sweden as well tributors the thanks of the Editor and of the scientific world are due, the more so since the world at large has not yet recognised that the labourer in scientific fields is worthy of his hire, and since these contributions one and all are the fruit of labours of love The have not only furnished many species new to science, but have afforded material from which considerable additions have been made to our knowledge of the structure and distribution of previously recorded forms, and upon which useful revisions of related forms have been based It is with regret that I have to record the death in action at Neuve-Cbapelle, 011 21st collections dealt with in the present papers March 1915, of one of the contributors to this volume, Lieut L N G Ramsay, whose papers on Polychrets in the present and on ornithology in a previous volume To the war also must be attributed the gave promise of a bright career as a zoologist delay in the issue of this volume of the Scientific Results of the Scotia, for the difficulties in the way of publication have been great, and have even now been circumvented only through the generosity of Sir Thomas Glen-Coats To him, as to the Carnegie Trust for the Universities of Scotland, which assisted by contributing to the cost of the production of Plates and of Title-pages, the Editor offers his sincere thanks Similar recognition is due also to the Councils of the Royal Society of Edinburgh and Royal Physical Society for permission to make use of contributions to their publications, for with a single exception the papers in this volume have appeared in their Transactions and Proceedings to the former in particular his gratitude is the ; due, in that it bore the charges of the primary printing of the majority of the papers To obviate all possibility of confusion in cases of reference, the original pagination of these papers is given at the foot of every page, and the date of first publication is stated in every case Through an oversight in paging, pages 233 to 236, between two independent Parts of this volume, are non-existent My cordial thanks are due Dr R N Rudmose Brown and Dr J Ritchie for their valuable assistance in the to final arrangement of the volume WILLIAM S Editor ISRUCU, CONTENTS PART I SPONGIAIRES DE L'EXPEDITION ANTARCTIQUE NATIONALS ECOSSAISE Par EMILK Pn'senU par le Dr W S BRUCE (Aveo TOPSENT, Professeur u 1'Universite de Dijon six planches) (Read December PART Revised MS received December 24, 1912 Issued separately (See also Supplementary Report, Part XIII., p 315.) 10, 1012 SlPHONOPHORA OF THE SCOTTISH NATIONAL ANTARCTIC EXPEDITION II KOEPPERN, Zoological Department, University (Received December PART Issued separately April 10, 1!)12 FAMILIES SERPULIDJi AND SADELLID.E, POLYCH/ETA OF THE III Read December 13, 1912 By HELEN L of (MS received January 22, 1913 LAIDLAW, M.A., F.Z.S (Proof returned September PART V TIID B.Sc., F.Z.S., University of London ANTARCTIC EXPEDITION By Issued November 9, STANLEY J By GARDINER, M.A., F.R.S., Professor of Zoology and Comparative Anatomy in the University of Cambridge Communicated by Dr J H ASHWORTH (With Two Text-Figures) PART iitunicated Bristol late Museum, by Dr J H HARVEY (Read Read July 7, 1913 May of the Issued separately September PIRIE By (With Two Plates) 2, 1013 105-112 1013.) 1, F GORDON Challenger Expedition and Commission MS received August 26, 1913 Com 113-170 Issued separately March 30, 1014 ) THE SCHIZOPODA, STOMATOPODA, AND NON- ANTARCTIC ISOPODA OF THE SCOTTISH VII NATIONAL ANTARCTIC EXPEDITION By WALTER M TATTERSALL, D.Se., Keeper of the Manchester Museum Communicated by Dr (MS received June PART 14, 1913 FORAMINIFEKA OF THE SCOTTISH NATIONAL ANTARCTIC EXPEDITION VI PKARCEY, PART May 99-104 1914.) THE CORALS OF THE SCOTTISH NATIONAL ANTARCTIC EXPEDITION (MS received 83-98 F F 8, 1913 73-82 Issued separately June 24, 1913.) 17, 1913 NATIONAL (Second Paper) BY Read February TURBELLARIA OF THE SCOTTISH IV H J 10, 1913.) COLLECTED M PIXELL, Zoology and Reid Fellow, Bedford College, Communicated 6y Dr J H ASHWORTH (With One Plate) Demonstrator T>y 20, 1013.) (With Three Text-Figures) of Edinburgh SCOTTISH NATIONAL ANTARCTIC EXPEDITION PART August 3-72 VIII 5, 1913 Read July J H ASHWORTU 7, 1913 (With One Plate) Issued separately November 171-204 18, 1913.) PoLYCH^ETA OF THE FAMILY NEKEIKK, COLLECTED BY THE SCOTTISH NATIONAL ANTARCTIC EXPEDITION" By Christ's College, Cambridge (MS received October L N G RAMSAY, M.A., B.Sc., Carnegie Researcli Scholar, Dr J H ASHWORTH (With One Plate) Commit niea/tr /c Dr \V S BRUIT (MS received June |)c])iiis l;i hi] Mince's publication u.) lillij (9), j'ai SjHHif/inircx le W Dr antarctiques faisant aussi partie dcs collections de trouvr retarde S mm., ces discast.crs rcsscmlilcnt (5, p| xliv, fig cpincs dirigi'-cs beaucoup a celles de L lin-rii* llidley et Dendy ont une base elargie, disciforme, a marge armee de fortes LO) obliquement vc.rs le bas un vei'ticillc d'epines ]tlus etroit la surmonte, : elles ; (ROY soc KPIN TRANS., VOL LI, 40.) DANS L'ANTAKCTIQUE (1903 321 1904) ordinairement regulier assc/ ecarte d'elle et netteinent distinct, quelquel'ois ditt'us