Q 1S v6 REPORT ees | OF THE © CANADIAN ARCTIC EXPEDITION 1913-18 VOLUME VIII: MOLLUSKS, ECHINODERMS, COELENTERATES, Etc. PART J: PORIFERA By A. DENDY and L. M. FREDERICK oF OTTAWA F. A, ACLAND PRINTER TO THE KING’S MOST EXCELLENT MAJESTY 1924 Issued July 5, 1924 | wii 3 1924 6 599 Report of the Cann Noe a Sasaee: 1913-18. VOLUME I: GENERAL INTRODUCTION, NARRATIVE, ETC Part A:-NORTHERN PARTY, 1913-18...........cc.cccceccecceeecceeceres Shiames ay (To be prepared). Part B: SOUTHERN PARTY, 1913-16. By Rudolph Martin Anderson ediacsyess sistecacecdtede (In preparation). ia VOLUME II: MAMMALS AND BIRDS - Part A: MAMMALS OF WESTERN ARCTIC AMERICA. - BE. Rudolph es Anderson. . ). . sae Sisicags Sites te Witishlee Gita told Mua ENS RSA on sce cus-ocounc eM] concave aun iguene Biase CMV ele: MUS RNe-e Vanes execs oan n’ preparation Part B: BIRDS OF WESTERN ARCTIC AMERICA, : By R. Mr. Anderson and P. A. Taverner. ee eee ee Sh scsign tl dat emia ions init ensene tesco mpaganaatleaid x sol PTODOMIAOR) + 4 Pa VOLUME II: INSECTS ig ; ; INTRODUCTION. By C. Gordon Hewitt..............eeeeeeeees (Issued December 10, 1920). ° Part A: COLLEMBOLA. By Justus W. Folsom............00ecceceeseceeees .+..(UIssued July 10, 1919). Part B: NEUROPTEROID INSECTS. By Nathan Banks................-005 (Issued July 11, 1919). Pars C: DIPTERA. " Crane-flies. By Charles P. eae ' Mosquitoes. ' By Harrison G..D : og Diptera, (excluding Tipulids and Citcide). ‘By J. R. Malloch........ (Issued July 14, 1919). Part D: MALLOPHAGA AND ANOPLURA ; ; : Mallophaga. By A. W. Baker. Anoplura. By G. F. Ferris and G. H. F. Nuttall............... (Ussued September 12, 1919). Part E: COLEOPTERA. t Forest Insects, including Ipida, Cerambyeide, and Buprestide. By J.M. , Swaine. Carabidae and Silphide. By H.C. Fa Coccinellidex, Elateride, Chrysomelide Da Rhynchophora(excluding Ipidz). By C. Ww. Teng: Dytiscide. By J.D. Sherman, iD Trieirteys-audinN vet he Dye aceatsee Mpiaried wearer ai (Issued December 12, 1919). Part F: HEMIPTERA. By Edward P. VanDuzee ieee spam ws murs ere ba Babteietts vaatetie (Issued July 11, 1919). Part G: HYMENOPTERA AND PLANT GALLS. ; Part H: Sawflies. (Tenthredinoidea). By Alex. D. MacGillivray. Parasitic Hymenoptera. wy Charles T. Brues. Wasps and Bees. By F. W. L. Sladen. | Plant Galls. By LE. Porter Felt... ...csccccesseceeeeeuceeeees (Issued November 8, 1919). SPIDERS, MITES AND MYRIAPODS. Spiders. By J. H. Emerton. Mites. By Nathan Banks, ¢ es Myriapods. By Ralph V. Chamberlin..................cceeeceee eee (Issued July 14, 1919). Part I: LEPI OPTERA, By_ Arthur oe (Issued January 10, 1920). Part JF ORTHOPTERA, By EB. M. WalKGE. 0 cp cow econ rece once eae ees (Issued CS ae 4, 1920). Part K: ey ae ON THE WESTERN ARCTIC COAST OF AMERICA. By Frits sh satehua cater decas efetone.aatale cacacsla Vat nalnns Gravee stall Sewasets Ieeeaantaa ae (Issued November 7, 1921). PART L: GUNERAL IN DE Xonnauye cae seis eaten aad Seles 4 oe ash Gesl-s te A ot (Issued December, 1922). Part A: Part B: Part C: Part A: Part B: Part A: Part B: Part C: Part D: Part E: Part F: Part G: Part H: Part I: Part J; Part K: Part L: Part M: Part N: VOLUME IV: BOTANY FRESHWATER ALGAE AND FRESHWATER DIATOMS. By Charles W Lowe. errr a Siac aabbipieraateraanisaha aj dprars wie gid addy gwiete HeMers wise eeeaieangien 88ued K ebruary. 20, 1983). Part Bi MARINE ALGAE, By 2. 5. COU inc ccse scene mess eetn raed manne venan tweed (In preparation). Part C: FUNGI. By John Dearness...........,cccce cs cee cece netoeneeeerenteeteges (Issued June 1, 1923). Poxt OD: JACHENS. By Gi Th, Mert cscs iccnnstedeavacn savin base vesen 1a ed ceaddpedraseeen? (In press). Part E: MOSSES. By R.S. Williams.............. ccc cec cece nese ceeeneee (Issued February 8, 1921). PART F: MARINE DIATOMS. By Albert Mann.............. cc cece cence ene cece (In preparation). i VOLUME V: BOTANY ’ i Part A: VASCULAR PLANTS. By James M. Macoun and Theo. Holm..... (Ussued Otidher by 1921). CONTRIBUTIONS TO MORPHOLOGY, SYNONYMY AND GEOGRAPHICAL DIS- TRIBUTION OF ARGTIC PLANTS. By Theo. Holm...... (Issued February 10, 1922). GENERAL NOTES ON ARCTIC VEGETATION. By Frits Johansen..’........ (In press). VOLUME VI: FISHES, iinpinaneek ETC. FISHES. By Fi Ji ansblisces vnansxswins wn voees sa tie ters Lees a awn ee ee HERS (In preparation). ASCIDIANS,. ETC. By A.G. Huntsman. ics Saban asmvaeitav Cuacauaca Ree Nb Sees (Issued November 29, 1922). VOLUME VII: CRUSTACEA DECAPOD CRUSTACEANS. By Mary J. Rathbun ............... (Issued August 18, 1919).°. SCHIZOPOD CRUSTACEANS. By Waldo L. Schmitt......... (Issued September 22, 1919). CUMACEA, By W:; 'T.Calmian...cccss sean gimie swe s cdot native Sena (Issued October 165, 1920). ISOPODA. BycP s Iie Boon sea stycrsiecssccine ques actin nace Ueiiae saree nary (Issued November 10, 1920). AMPHIPODA. By Clarence R. Shoemaker................20005 _...(ssued- September 7, 1920). PYCNOGONIDA, By Leond, Colewsicss sais cavacces ja oats (aE S (Issued January 8, 1921). EUPHYLLOPODA. By F. Johansen : westeees. Issued May 10, 1922). CLADOCERA. By (heney TUG Y s veete sees wb iseacs ats Saisie Se wae sauee (Issued June 23, 1920). OSTRACODA. “BY Rs Wi SDaLpOlbnic cusiacien uccuse sesies tay weenie sal wees ented (In preparation). FRESHWATER COPEPODA. By. C. Dwight Marsh......../....... (Issued April 21, 1920). MARINE COVEPODA, By As Wille¥iicscc: mes coeaw ine canna veois ewes (Issued June ‘9g, 1920). PARASITIC COPEPODA. ae Charles B. Wilson..... bananas (Issued Auousl 6, 1980). CIRRIPEDIA. Ry H.A. Pilsbry............- cscs cece ee cee nett ese eeteeeeees reparation); (In THE CRUSTACEAN LIFE OF SOME ARCTIC LAGOONS, LAKES ‘Ad D PONDS By F. Johansen....... Raid ais (aresscdlaye ciettdan eaaiSnide wie aye seeesisiea she (Issued December 80, 1922). REPORT OF THE CANADIAN ARCTIC EXPEDITION 1913-18 VOLUME VIII: MOLLUSKS, ECHINODERMS, COELENTERATES, Etc. PART J: PORIFERA By A. DENDY and L. M. FREDERICK OTTAWA F, A, ACLAND PRINTER TO THE KING’S MOST EXCELLENT MAJESTY 1924 Issued July 5, 1924 Cornell University Library The original of this book is in the Cornell University Library. There are no known copyright restrictions in the United States on the use of the text. http://www.archive.org/details/cu31924074096599 Some Canadian and Alaskan Arctic Sponges By ArtHur Denpy, D.Sc., F.R.S., Professor of Zoology, King’s College, University of London, and Lzustiz M. Frepericx, M.S8c., Late Harold Row Research Student in King’s College, London. The collection of American Arctic Sponges submitted to us for examination and report contains little of very special interest, all the identifiable species being already well known arctic forms. Perhaps the most interesting point is the discovery of the fact that the common Ficulina ficus forms part of the food of the seal Erignathus barbatus (Erxleben). LIST OF SPECIES REPRESENTED Order CALCAREA Family GRANTIIDAE Leucandra sp. Order. TETRAXONIDA Suborder SIGMATOTETRAXONIDA Family HAPLOSCLERIDAE Reniera gracilis (Miklucho-Maclay) Dybowski Halichondria panicea Johnston Family DESMACIDONIDAE Phakellia variabilis (Vosmaer) Family CLAVULIDAE Ficulina ficus (Linné) Gray Polymastia mammillaris (O. F, Mueller) Bwbk. DESCRIPTIVE AND CRITICAL REMARKS Leucandra sp. The single specimen, which is rather badly preserved, is attached to branches of seaweed.- It forms an erect, nearly straight, cylindrical tube, about 25 mm. long and 3-5 mm. in diameter, terminating above in an osculum provided with a short peristome; the wall of the tube is about 0-83 mm. in thickness. Colour in spirit light brownish-grey, texture soft and fragile. There is a thin dermal cortex, about 0-065 mm. in thickness, and a very slight gastral cortex about 0-05 mm. in thickness. Thickly scattered dermal pores lead into wide, more or less lacunar, inhalant canals which penetrate 72752—13 3 4g Canadian Arctic Expedition, 1918-18 deep into the substance of the wall. The canal system is ‘“‘sylleibid;” the flagel- late chambers, which are ovoid, measure about 0-13 mm. in longer iameter and open into wide exhalant canals which in their turn open into the central gastral cavity. There is a dermal skeleton of tangential triradiates and a gastral skeleton of quadriradiates. The skeleton of the chamber layer consists of sagittal tri- radiates, rather irregularly arranged, but usually with the basal ray centri- fugally directed, with a few sagittal quadriradiates and radial oxea, which are deeply imbedded in the wall and project beyond the surface. _ Spicules—(1) Gastral quadriradiates. The oral rays, which measure up to 0-2 by 0-013 mm. are slightly curved and gradually sharp-pointed ; the straight, sharp-pointed, basal ray is slightly longer than the orals, measuring up to 0-22 by 0-013 mm.; the apical ray, which projects into the gastral cavity, is short, straight, sharp-pointed, measuring about 0-1 by 0-01 mm. ; (2) Sagittal triradiates. Varying somewhat in size and form, but all with a very wide oral angle. In some the basal ray is very long, straight and sharp- pointed, measuring up to 0-5 by 0-013 mm.; while the orals, which measure about 0-26 by 0-013 mm., curve forward at their point of origin and then turn sharply outward. In others the rays are more or less the same length, measuring on an average 0-4 by 0-014 mm., the basal ray being straight while the orals are slightly curved. a : (3) Sagittal quadriradiates. These are like the sagittal triradiates, with the addtion of a small apical ray. (4) Dermal triradiates. Slightly sagittal, with straight, gradually sharp- pointed rays; the orals measuring about 0-26 mm. in length and the basal slightly more. (5) Oxea. Slightly curved, gradually sharp-pointed, measuring up to 1:2 by 0-02 mm. (6) Small oxea, Found only in boiled out preparations; slightly curved or crooked, gradually sharp-pointed, the ends usually differing slightly; measuring up to 0-16 by 0-006 mm. Because of the unsatisfactory state of the material we do not think it possible to identify the specimen specifically; it probably comes near to Leucandra valida Lambe (1900) or Leucandra cylindrica Fristedt (1887). Register Number and Locality— XIII; Richmond gulf (about 4 miles from the entrance), east coast of Hudson bay, 10-20 fathoms, August 24, 1920, F. Johansen coll. Reniera gracilis (Miklucho-Maclay) Dybowski Veluspa polymorpha, var. gracilis MixtucHo-Mactay (1870). Reniera gracili; Dybowski (1880). There are twenty or more spirit specimens in the collection; some more or less whole, others in an extremely fragmentary condition; there is also one dry specimen (R.N. XXIII, 1). The colour in life (R.N.V) was light rose grey; in spirit it varies from light yellowish brown to mud-grey; texture very soft and friable. The skeleton arrangement and spiculation agree closely with those of speci- mens described and figured by Dybowski (1880). The short, sharp-pointed, stumpy oxea measure on an average 0-14 by 0-012 mm. Register Numbers, Localities, etc—V: Station 41f, Bernard harbour (outer harbour), Dolphin and Union strait, Northwest Territories, August 1, 1915, 2-3 fathoms.—XV, 1, 4 and XVIII, 1, 3: Station 20d, Beach at Teller, Alaska (Port Clarence), July, 1913—XVII, 2, 3: Station 20b-c, Grantley harbour, Alaska, about 3 fathoms, sandy mud, July 30, 1913.—X XIII, 1: Station 20m, beach at Teller (Port Clarence), Alaska, August, 1913. (All Canadian Arctic Expedition, F. Johansen coll.)! ~"7For detail map of Port Clarence see Vol. VII, Part N, p. 25 of these reports. Sponges 54 Halichondria panicea Johnston aa literature, synonymy, etc., vide Ridley and Dendy (1887) and Dendy There are about twenty-five specimens and a number of fragments of this very common species in the collection. The form varies from encrusting or massive to digitate. : _ The skeleton arrangement and spiculation are typical, so no further des- cription is necessary. , Register Numbers, Localities, etc—XI, XVI: Station 20g, Port Clarence, Alaska, 2-3 fathoms, sandy mud, August 4, 1913—XIV, 1: Station 23, lat. 70° 24’ N., long. 161° 25’ W., 9-10 fathoms, grey mud with pebbles, August 19, 1913.—XV, 2, 3 and XVIII, 2: Station 20d, Teller Alaska, July, 1913.—XVII, 1: Station 20b-c, Grantley harbour, Alaska, July 30, 1913. (All Canadian Arctic Expedition, F. Johansen coll.) Phakellia variabilis (Vosmaer) Cribrochalina variabilis VosMAER (1882). Cribrochalina Sluiteri VosManr (1882, 1885). Reniera infundibuliformis A. HANSEN (1885). Cribrochalina Sluwitert LEVINSEN (1887). Cribrochalina variabilis Fristept (1887). Placochalina Stuiteri LENDENFELD (1887). Cribrochalina Sluiteri SWARTSCHEWSKY (1906). Tragosia Sluiterti LUNDBECK (1909). Tragosia Sluiteri HENTSCHEI (1916). There are three spirit and ten dried specimens in the collection. All are funnel-shaped, resembling closely specimens described and figured by Vosmaer and Levinsen, and ranging from 25 to 130 mm. in total height. The colour in spirit is brownish grey; that of the dried specimens varies from dark brown to almost white. Texture soft and flexible. The skeleton arrangement and spiculation are typical. Because of the absence of trichodragmata we propose to remove this sponge from the genus Tragosia [vide Dendy (1922)], and place it in the genus Phakellza. Vosmaer (1882, 1885) makes two distinct species of ‘Cribrochalina,”’ namely C. variabilis and C. Sluiteri. We can see nothing in his description to justify this and regard C. Sluiteri as identical with C. variabilis, the latter specific name being retained as it was the first given. Register Numbers, Localities, etc—XIV, 2: Station 23, lat. 70° 24’ N., long. 161° 25’ W., 9-10 fathoms, August 19, 1913—XXI: Station 26, beach on Spy island (Thetis islands), Alaska, September 3, 1913.—X XIV, 1, 2, 3, 4: Station 24, beach at Point Barrow sandspit, Alaska, August 22-23, 1913.— XXV: Station 28, 1,m, beach at Collinson point (Camden bay), Alaska, June 1914. (All Canadian Arctic Expedition, F. Johansen coll.). Ficulina ficus (Linné) Gray For discussion and synonymy vide Topsent (1900.) There are about a dozen specimens in the collection, and a number of frag- ments, R.N.X., which is yellowish grey in colour and has evidently been growing free, is ovoid and flattened in one plane, measuring 30 by 27 by 14 mm.; R.N. IV, which is dull greyish brown in colour, forms an irregular mass growing round a seaweed; R.N. XII consists of two minute, sub-spherical specimens, 65 Canadian Arctic Expedition, 1913-18 grey in colour, growing on a small bivalve mollusc-shell; R.N. II, from the stomach of an Hrignathus barbatus 73 inches long, consists of eight small speci- mens, yellow in colour (orange when first obtained), irregularly rounded and flattened in shape, the largest measuring 33 by 20 by 6 mm.; R.N. VIII consists of a number of greyish, semi-digested fragments from the stomach of an Erignathus barbatus; these were of a dark-green or orange-brown colour when first obtained. The surface of all the specimens is smooth and even; neither inhalant pores nor oscula are visible. Texture firm, elastic and compact.. The skeleton consists of tylostyles, densely packed and arranged in great confusion; there is a very opaque outer layer in which the centrotylote microxea form an almost solid mass. _ Spicules—(1) Tylostyles. Usually slightly curved, varying little in size, and measuring up to 0-57 by 0-009 mm. In most cases the head is not very marked, and some of them tend to become stylote. (2) Centrotylote microxea. Sometimes minutely spined or roughened; the typical ones measure up to 0-07 by 0-003 mm., but there are many smaller and more irregular forms. Register Numbers, Localities, etc—II: Station 370, Dolphin and Union strait at Bernard harbour, North West Territories, October 3,1 914.—IV: Station 41, Bernard harbour (outer harbour), 3-5 fathoms, sandy mud, July 20, 1915.— VIII: Station 37a, Bernard harbour, August 24, 1914.—XII: Station 43), off Stapylton bay, Dolphin and Union strait, Northwest Territories, 25-30 fathoms, mud with pebbles, September 14, 1915. (All Canadian Arctic Expedi- tion, F. Johansen coll.)—X: Whaler point, North Somerset island, Northwest Territories, August 17, 1904, (Neptune expedition, A. Halkett coll.). Polymastia mammillaris (O. F. Mueller) Bwbk. (For discussion and synonymy vide Topsent (1900)). There are two much flattened,disc-shaped specimens in the collection; Trichostemma-like, with marginal fringe of long spicules. The larger, (R.N.I. a), which has a small pebble attached to the middle of the under surface, and numerous teat-like projections on the upper surface, measures 63 mm. in dia- meter and 5 mm. in thickness. The smaller (R.N.I. b) is attached to a shell and measures only 25 mm. in diameter and 3 mm. in thickness. The colour in spirit is dark yellowish grey; in life it was ‘‘grey-yellow, with the spine-brushes more strongly yellow-brown” (Johansen). The skeleton ar- rangement and spiculation agree closely with those of specimens described by Vosmaer and Topsent. Register Numbers, Locality, etc.—I, a, b: Station 48a, off Cockburn point, Dolphin and Union strait, Northwest Territories, about 100 metres, mud with pebbles, September 13, 1915. (Canadian Arctic Expedition, F. Johansen coll.). Sponges — 7s LIST OF LITERATURE REFERRED TO Denpy, A. 1905. Report on the- her collected by Professor Herdman at Ceylon, i in 1902. (Rep. ; pic Fisher. Gulf Manaar; Roy. Soc. London, Part 3, pao aoe No. 18,. pb. 57 . Denpy, A. 1922. Note on the Genus Tragosia Gray (Annals and: Mag. Nat. Hist., Ser. 9, Vol. IX, p. 169, London). Dyzowsk1, W. 1880. Studien ueber die Spongien ’ ‘des russischen Reiches,mit besonders Beruecksichtig- ung der Spongienfauna des Baikal Sees. (St. Petersburg Acad. Imper. Scien., Memoirs, Ser. VII, Vol. 27, No. 6. Fristent, K. 1887. Sponges from the Atlantic and Arctic Oceans and the Behring Sea (Vega-Exped. Vetensk. Iakttag., Vol. 4, pp. 401-471, Plates 22-31, Stockholm). Hansen, G.A. . ; : 1885. Spongiadae (The Norwegian North Atlantic ‘Bape 1876-78, XIII, Zoology, Christiania). : HENtTscHEL, E. ; . 1916.' Die Spongien des Eisfjords. (Zoolog. Ergbn. Schwed. Exped. nach Spitzbergen, 1908, Pt. II, 3; Kgl. Svenska Vetensk. Akad. Handl., Band 54, No. 3, Stockholm). LamsBe, L. M. 1900. Sponges from dire Coasts of Northeastern Canada and Greenland. (Trans. Roy. Soe. Can., 2d. Ser., 1900-01, Vol. VI, Section IV, pp. 19-37, Plates I-VI, Ottawa). LENDENFELD, E. von. : 1887. Dis aaa des Australischen Gebietes. (Zool. Jahrb., Vol. II, pp. 723-828, ena Levinsen, G. M. R. ; 1887. Kara Havets Svampe. (Dijmphna-Togtets Zoolog.-Botan. Udbytte, pp. 339-372, Tab. XXIX-XXXI, Kjoebenhavn). Lunpsgeck, W. 1909. The Porifera of East Greenland (Meddelelser om Groenland, Vol. XXIX, pp. 423-464, Pl. XIV, Koebenhavn). Mr«uucHo-Macntay, N. DE. 1870. Ueber einige Schwaemme des nordlichen Stillen Oceans und des Eismeeres, welche im Zoologischen Museum der Kaiserlichen Akademie der Wissenschaften in St. Petersburg aufgestellt sind; ein Beitrag zur Morphologie und Verbreitung der oom Gt. Petersb. Acad. Imper. Scien., Memoirs, Ser. VII, Vol. 15, No. 3 Murpocy, J. , fe, ' 1885. Report of the International Expedition to Point Barrow, Alaska. Part V, Marine Invertebrates, p. 168, Washington. Ripuey, 8. O. and Drnpy, A. 1887. Report on the Monaxonida. (Rep. Scien. Results Voyage H.M.S. Challenger, 1873-76, Zoology, Vol. XX, Part 59, pp. I-LXVIII, 1-275, Pls. I-LI, London). Simpson, T. 1843. Narrative of the Discoveries on the North Coast of America, effected by the officers of the Hudson’s Bay Company during the years 1836-39. p. 125. London. SwartscHEewsky, B. 1906. Beitrag zur Spongien-Fauna des Weissen Meeres. (Mem. Soc. Nat. Kiew, Vol. 20, Livr. 2, pp. 356-371). TopsEnt, E. 1900. Etude monographique des Spongaires de France, III, Monaxonida (Hadromerina). (Arch. Zool. experim. et générale (3), Tom. 8, pp. 1- 331, Pl. I-VIII, Paris). VosmarEr, G. C. J. 1882. Report on the Sponges dredged up in the Arctic Sea by the Willem Barents in the years 1878 and 1879. (Niederl. Archiv. Zool. Suppl., Bd. I, Leiden). 1885. The Sponges of the Willem Barents Expedition, 1880 and 1881. (Bijdragen Dier- kunde, Afl. 12, V, Amsterdam). 83 Canadian Arctic Expedition, 1913-18 APPENDIX We have been asked to include in this report the following notes on some Sponges belonging to the United States National Museum, collected by the International Expedition to Point Barrow in 1883, and listed by John Murdoch in his report on the marine invertebrates of the expedition, p. 168. as quite indeterminable with the resources at his command. These were sent to us by the Smithsonian Institution in three jars, bearing the catalogue numbers 1588, 1590 and 1591. They all came from ‘‘Ten miles west of Point Franklin, Alaska, August 31, 1883, 133 fathoms.”’ Only two com- mon species are present in the collection. Number 1588 contains a number of specimens of Ficulina ficus, showing great variation in the number of microxea present, which are small, sharply pointed at each end, roughened or microspined, and frequently centrotylote. In one specimen they are almost completely wanting. The other jars contain several specimens of Halichondria panicea, massive or digitate in form, with scattered vents, and an often very distinctly reticulate dermal membrane. Mr. F. Johansen also submits the following note: ‘‘ Mr. Thomas Simpson, in his Narrative of the Discoveries on the North Coast of America, 1836-39, London, 1848, p. 125, states that on the beach west of Flaxman island, Alaskan arctic coast, his party ‘picked up some pieces of delicate branched Sponge,’ on July 21, 1837.” Lonpvon, Enauanp, August, 1923. _ Part F: CHAETOGNATHA. By A.G. Huntsm: Report of the Canadian Arctic Expedition, 1913- 18. VOLUME VIII: MOLLUSKS, ECHINODERMS, COELENTERATES, a ' Part. A: MOLLUSKS, RECENT AND PLEISTOCENE. By William H. Dall,’ Moejee Septeinber 24, 1919). Part B: CEPHALOPODA AND PTEROPODA. for eee one a ae 8S. Berry. ; ropoda. W. F. Clapp... Part C: ECHINO DERMS By Austin’ H Part D: BRYOZOA. By R. C. Osburn.... Part E: ROTATORIA. By EH. K, Harring ; .esei+.(In preparation). ‘soued April 6, 1990). . Issued February 20, 1923).- a ssued December 81, 1981), in wnle tlt preparation). a (Issued April 28, 1982). Part G: ALCYONARIA AND ACTINARIA. TES A, E. Verrill. Part H: MEDUSAE AND CYrENOPHORA. By H. B. Bi (Issued June 80, 1920). Part I: HYDROIDS. By C. McLean Fraser.. . Issued August 2h, 1922). Part J: PORIFERA. By A. Dendy sek digtebsahs inch ChSeroaes agar chs new ave aivaia travetesaiosa' acasaiota- siete Se ee (In press).” VOLUME IX: ANNELIDS, PARASITIC WORMS, PROTOZOANS, ETC. Part A: OLIGOCHAETA. ee Z ise ‘ . Lumbriculide. ~ By Frank Smith. . Enchytralidw: “By Paul S. Welth..............:.0seeceeeeee eee Essued Ain 29, “1919). ‘Part B: POLYCHAETA. By] Ralph V. Chamberlin............... .:.. (Issued Novembér 16, 1920).- _ Part. C: HIRUDINEA. By J. P. Moore.........:.55 3c stad ve ....(ssued February 4, 1921). - Part D: GEPHYREA: By Ralph V. Chamberlin’... >: cessiecsevess.. (Essued June 10,1920). Part E ACANTHOCEPHALA. By H J. Van Cleave. AiG adec tae aerevera ines (Issued April 7, 1920).- . Part F: NEMATODA. By.N. A. Cobb.............. tink eae haghe ¥ eRe MOG TEREST es es (In preparation). ' Part G-H: TREMATODA AND CESTODA. By A. R. Geopat: ised ‘February 4, 1921). Part I: TURBELLARIA. By A. Hassell......0.cssmscscneccecelenee Re er ei (In preparation). Part J: GORDIACEA, ‘ : . a Part K: NEMERTINI. ay ea eh Vv. Chamberlin. acfictseaseuvabuscacd Gasca afeascava Boab ease ipiereteleiera'e (In preparation). , Part. L: SPOROZOA.. “By (In preparation). /Part M: FORAMINIFERA, “By J. A. “Cushman. bes i bod casa edteslavs a sie Bw Mia coed (Issued. ‘ore 6, 1920). : Si a pe VOLUME X: HYDROGRAPHY, TIDES, ETC. Part C: TIDAL OBSERVATIONS AND RESULTS. By W. Bell Dawson (Issued October 1, 1920). | ‘Part D: HYDROGRAPHY.......-ecscthecsesesesesestesescseseeeasseneeasasasses (IM preparation). . 4p VOLUME XI: GEOLOGY AND GEOGRAPHY - Part A: THE GEOLOGY OF THE ARCTIC COAST OF CANADA, WEST OF ouk KENT PENINSULA. By J.J. O'Neill... 0.0 poe ccc ccc eee ecce cc ec ne etee ene seenane (In press). Part B: MAPS AND GEOGRAPHICAL NOTES. By Kenneth G. PEs and sae se aes oe ” press). ° 7 VOLUME XH: THE COPPER ESKIMOS i hy Part A: THE LIFE OF THE COPPER ESKIMOS. By D. Jenness........ (Issued January 14, 1922). Part B: ae PHYSICAL CHARACTERISTICS OF THE WESTERN AND COPPER ESKIMOS. |. By D. Jenness. (Issued May 23, 1928). Part. C: ‘THE OSTEO ROe 2 OF THE. WESTERN AND CENTRAL, ESKIMOS , By John Copaor 7 (Issued June 28, 1928). ‘- naan + I A VOLUME XII: ESKIMO FOLK-LORE ‘ Part A: ESKIMO MYTHS AND TRADITIONS FROM ALASKA, THE MACKENZIE DELTA, . AND CORONATION GULF. By_D. Jennegs iss cave cafsaliavasces vacates gee ons ea press). _ Part B: STRING FIGURES OF THE ESKIMOS. BY, D. Jenness.........seeeeeees +++..(In press). ‘ : VOLUME XIV: ESKIMO SONGS | SONGS OF THE COPPER ESKIMOS. By Helen H. Hem: and D. Jenness.. Sieencaeal «(Rea for press). . VOLUME XV: ESKIMO LANGUAGE AND TECHNOLOGY, Part A: ‘COMPARATIVE GRAMMAR AND VOCABULARY OF THE ESKIMO DIALECTS “oF Ben onipaiisuhe THE MACKENZIE DELTA, AND CORONATION GULF.. Un preparation). Part B: TECHNOLOGY ‘OF THE COPPER ESKIMOS (To Deyprenayels VOLUME XVI: ARCHAEOLOGY ONT ETB HONE TO THE ARCHAEOLOGY OF WESTERN ARCTIC AMERICA. Leet ee rete eae ne eens ewes ce eeeeer eee e reece retest eee icessrsesssereeseese(To be prepared). (ides: issued with last number of each Volume) BSB WU Set et er ter er er et eB ere ter te Re Re er ee er ei Re DN ee HB er et Reh DN Bere 3 fet er te er fice ie ee 3 4 bale bs