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New Yorn ■ -ihog ;icji ■-^ l^'6) 482 - 0300 - Ph„,.e ^S 1"6) 288 - 5989 - Ca, REPORT OF THE CANADIAN ARCTIC EXPEDITION 1913-18 VOLUME IX: ANNELIDS. PARASITIC WORMS, PROTOZOANS, ETC. PART M: FORAMINIFERA By JOSEPH A. CUSHMAN 'J '4- ■ SOUTHERN PARTY, 1913-16 s 670 1913 C2t V . 009 pt .M OTTAWA J. dc LABROQUERIE TACHE PRINTER TO THE KING'S MOST EXCELLENT MAJESTY InucJ Ffbruary 6, I9JU Report of the Cunudiun Arctic Expedition 1<)1.{.18. \()l I MK IX: VNNKIJDS, PARASHIC WORMS, PROTOZOANS. KIC. r.ii P;tri I', 1 ) I'.iii II r:ir' I'mi-; J: l':iri K r.ui I'^irt M 111 l(,(l(ll.\i.l\ l,iiiiil)riiiili l:i.-. Ily Kr:iiik Siiiili i:inli,vlr:i.l.l ir Hy I'aiil S Wcl ', I'Kl.'iCHAirA Uy li;,;pl, V CI, „nl..|l;ill IIIIM 1)|M;.\ li> .1. 1" .M,„,n t;i;i'in i||A1,.\ Uy (1 I \ . I < I- M:.\I ATOU.A By N A *\M< TUKMATOIJA My A. H CMuiHt CKSTODA Uy A. H. ('cv,iMr 'iritHKLI-AI'IA By A. IIiihs,!! (IOHDIACIlA SI'OKOZOA Hy.l W Mav,., : 1()1U:..1MII.KA. Uy.I A ruhliiiriii ( //* jtn s'<. t ' I ii i>ii /fii'il'iih '. I hi /.r.,.,^, (In ;.c.s.- i/fi iirriiariiliim, [In pri-fniratinn). Ill pri iiaruliDn) In pTPiuudlinri) . ilii prtiiiinitiiiii) . [hftietl HC'Oj REPORT OP THE CANADIAN ARCTIC EXPEDITION 1913-18 VOLUME IX: ANNELIDS. PARASITIC WORMS. PROTOZOANS. ETC. PART M: FORAMINIFERA By JOSEPH A. CUSHMAN SOUTHERN PARTY, 1913-16 ^^^^^ OTTAWA J. de LABROQUERIE TACHE PRINTER TO THE KING'S MOST EXCELLENT MAJESTY 1920 Iisucd February 6, 1920 r. //I t The ForamlnJfera of the Canadhin Arctic Kxpedition, I9I.<-!8. liy JoftKI'll A I NllMAN. « (Willi iitii' pint!' ' Till' bottom f.-uiipU's (olliMlJil liy the ('umulisiii Anti'' K\|miIiIioii Ia Mr. Frits .lohiiiiM'ii wrr writ to iiii- for (>xiiiiiiiiittinii luul report . 'I'lif iirni i-ovcrcd liy tlu- iiiatcriul in iiii iiitfrf-^litiK om-, IV-im which priirticully no rcconl.'* of foniiiiiiiifcni iin- iivaihililc 'Vhv lu'liial ui iinit of miilrriul tent tin- \v.i?< viry Miiiill iinlccd, liiit ctircfiil KciirrhiiiK liif* nivtti ii iiuiiiIht of H|MTii«. Mo^i of tlit'Hc arc of service in checitiim the work of Aweriiizew on the Sil"'rian Arctic, anil I'l Kiaer on the Aiiurican ami Kiiropean Arctic. In this way it n.iiiiils out the cireiinipolar di.striliiition of certain -iiM'cie!*, hiicIi as //(//»mm nnni snlmiMhs- which was not foiiml by Kiaer in the .\niericaii .\rctic, but which is alumi' i north of Silieria. The Caiiailiaii .\rctic material has this species us it' ■■"^ abundant form. The whole as!>enii>laKe wenis to call renewed attention to the fact that many dlM'cien of foraminifer tc limited in their dislribiiUon to conditions nl tempe- rature, es|M'cially cei; i s|M'cies. such as I'nhislitiniiln (irriivn. are limited to lhi> circiim|K>lar area, with cert;. in localized extetisions soiithwanl. <>thers. whilo iiliiiiidant in the .\rctic. are now found in the .\ntarciic, jiiid in the deep cold water-' of the ocean basins between, a ilistribution known from other iiivertebrato groups as well. Other K|M'cies apparently of world-wiile distribution have wiile ditTeience.s in different areas and, when a considerable series is avadable for study, it will probably be found that several distinct s|M'cies or varieties have been included under one name. The tendency has been too much to ignore the variotm differences developed, and to place under one name diffc rem things from widely wparuted ur«'as. Again, there has been a tendency to broaden the oriKuui! eharaetens of a sjiecies until it may now take in .. wide iiinue of forms, the real relatioiiH of which are obscured by such a method. Where a s,"cies is repre- wiited by abundan six-cimcns, the strikinu tiling is al' s t'le (jn .it uniformity rather than the wiih- variation which minhl be ex|M , but which does not occur. Mowt of the variab'ity can be tlireclly waceil liffeient stages in the life-history, either developmental characters, o, !o tltc alternation of ({eneratioiis where both microspheric and melanosph.'i'u- 'on. is occur. With these taken into consideration, the amount of variation -■ di usually be found to bo sii.- prisinftly small. If real progress is to be made " 'olx'ing th' distributional [iroblems of our foraminiferal fauna, a close stuily iiivist be m.*de of differences wherever they occur. Such a study will undoubtedly lead to a. greater refinement in systematic work on the group. StaTIO.NS KHOM which MaIKKI.M. WA.S KXAMI.NKt) WITII .SpECIKS OK FoKAMIM- KKUA AP KACII StATIO.N. VM. Bering Sea, Alaska. .■)4'' 24' \.; ICtO" 5.V W.; Tu fathoms, .iuiy 1, 1913. A small amount of rounded sand grains, no foraminifera. IM. Bering Sea, Alaska. oO" 17' X.; Hio" 30' W.; 13 fathoms, .luly ."), 1913. A small amount of rounded sand grains, no foraminifera. 1(5/. Bering Sea, Ala.ska. oO" 34' X.; lli7M8' W.; 13 fathoms. .July ',, 1913. A small amount of fine rounded sand rains, no foraminifera. 16g. Same station as preceding, no fora'.unifera. 20 h-c. (Jrantley harbour (Port Clarence*. Alaska; 2-3 fathoms, .luly 30^ 49337 1) 1 M Th( ('-i>iiiirtiil(i. ■20(1. Port Clarence. Alaska; 2-;{ falhoins. August 4, 1!M:<. Saiiily mu:r 27' \\ .: 11-12 fatlioiiis. Hocks ami saml, with aluii'. Aup"t 17, I !t 1:5. ,. , , , (JiiiiiiiiK'iDciiliiiii siihrot audit . Tniuciiliilinii liihiitnUi. 2:5. Northweslern coast of Alaska; U-IO iatlioins; 70" 21' N.; Hil" 2.') W . Aunusl I'.l, nti:{. \lutl and pehMes. with a sliiilit aiiioiiiit of fine mud. Im'W foraniinifera. , /. 1 r llditUtiilinuiiiiiiiilm itmnriiusix, Si,ii\iiii,iiti ilrrssidandy mild. with iM'hliles anil aitra'. TiocliniiniiiiKi iKiiiii. liiiliiiiinn iiiiniln. I'ohistoimHii .■-i)Uiictatn. ( iirrni- xnlra fiiliiiciti. „ , ^. ,, 11. 2'.t(/. OIT .Martin point, Alaska; 1.'. fatlionis: about 70° '.» N. -March 21. I'M 4. Sandy mud. ,,•,,, , ■ 1 Hiitiminii iiiinihi. ((i.'^.'l\i.'
  • iiHUa sliintii-i>unrt(itii. 2'.tc. A little iior'U of 2[)ir. H> fathoms. March 2"). IIU 4. Sandy mud. Jio foraminifeia. -,,0 .,/ x- i.io\i- 2!t.. West of llerschel island; ahoul 2.) talhoms. Al.oilt <(» .5 N.; 141 W . April 2. 11114. Sandy mud, with stones. Triiiiaitiilinii hiliiitiihi. , 2(t./- West .if Herschel island; l.-)(Matlioms. AIm.uI 70° 20' N.; 110 :}0 AV. .\pri! (), I'.MI. ( )ne haul, vertical plankton net. No. a. A few very small foraminifeia. ■ , ,■ ,, ■ 1 / Tmchininiiiiiii. inuiii. .s'/" '■"/»'''■'" '"./'"'■'"'■-•■• < nniuxjiimfoUdvia. (Jiiiii*• SlT.rlKs OK FoKAMIVIKKHA UBTAINKI) IIY TMK CaNADIAX AkiIK K\ I'KI>I I K tN . Hyperammina subnodosa H. H. Mnnly. Sec I'liitc I. litJMri's I, 2.1 S7I. UhnMiiiAinm species, (1. M. Dawson, Ann. Mac. N'i'l- J'ist., sei-. I, vol. IhllHrmiDniun siihthxlosa \\. li. Mliulv. Hep. \oy. ( 'lialleiiirer. Zooloiiv. vol. '.I, ISS4 I) 2')!», pi. 2;i. \\\l^. 11-11. Aweiinzew, Meni. .Vead. Imp. Sci. St. I'etersl.uin. ser. S, vol. 'i'.t. No. :{. I'.Hl. p. 12. -CiisliniMii. Hull. 101. I S. Xat. Mils., pt, 1, I'.tlS, p. 7(), 1)1. 2".t. litis. 7, S. .>^peciniens are almndanl from station i;{", and orenr at V.M>. Tiie laii;est speeinieli measures 22 mm. in leniitli, wliii'li seems to lie a reeoid for the species. The i)!(>l(ieiiliiin is well marked, usually slightly iireater in diameter than the remainder of the test. The constrictions are well marked and numerous. 1 he wall is composed of rather tine sand (iraiiis of nearly imiform si/e litrht reddish hrowri in colour, the ajiertural end much constricteu,dly have specimens of Thuloyimi hiiUii attaclie(l to the exterior. The fintlinti of this; s|M'cies in abimdance is especially intereslinfi. ;i> it !> one of the s|)ecies not fouml hv Kiaer in the material colle<'ted l)y the I'raiu m the second Xorweirian Kxpe(iiiion. in the region to the north of that in which the Canadian .Virlic Kxix-dition material was collected. Awerinzew in hi- work has considered //. suhtinilnsii as one of the most cliaracteristic specie> ol the Arctic. Alone the Arctic coast of Siberia it is one of th<' commonest >peiaes. Schlumliercer recorded it from the cohl water of the Okhotsk sea, and 1 h;ive had it from the same locality, lirady in the CliallriKjir report mention- that some of the finest specimens he had were from the coast of Greenland. In the \tlantic I have found the species very ahundant in very cold w.iter, with bottom iemix'ratiiivs lielow the freezinn point, north of the (Irand Kanks of Newlound- land, I'earcey records it from the Antarctic, .tnd it is known Iroiii .l, I.. rhnloxina hullii Hliiimbler, Nachr. K.'.nicl. < ;<'s- ^Viss. ( lottiniicn. IS'.I.), p N2. - Kiaer Xorske Xordhavs Kxpedilion. No. 2.-), l.H!»«t, p. 1. Ciishniaii. Hull. 101, r.S. Nat. Mils., pt. 1, I'.HS. p. (i:?, pi. 2:., htr. <'. Specimens are numerous .it stations |:{«/ and i;{/» attached to the oiitside of the tubes of Ihipmiwiiiiiia siihiiixliisa. sometimes six or mi>re beiim attached to a single tube. The walls of T. hnUn are made il|) of much hner material than the tubes to which thev are attached, showing a deliiiite seh^ctive power ol the organism, iisuallv of whitish )iY\\'\\\^. in decided contrast to tiie darker red colour of the UiiiHriimmlnn tubes. Near the ednc are numerous acerose sponii<' spi- cules, (ill the outside, espeel)bloK or otiier foramiiiifera tests. These occur espt'cially on the outside «^a«i«nal sponge Haplophragmoides canariensis d'Orbigny Foriiininifera I M Trochammina nana (H. B. Brady.) (Plate I, figure 4.) Haplophragmium tianiim II. H. Brady, Quart. Jotirii. Mioro.s. Sci. vol. 21. 18«1, I). 50, Rep. Voy. Chnllenger, Zoolojty, vol. 1», 1884, p. 311. pi. .{.i. fi(js. (i-S. - Awprinzew, Mom. Acad. Imp. Sci. St. PetersburK, scr. 8. vol. 21». \o. 8, 1011, p. 21. Trochainmina nana ( 'ii«liiii:ui. Bull. 71, I'.S. Xat. Mus., pt. 1, 1!)1(), p. \'2.i, tig!'. l!tO-l'J2.— Pearcey, Trans. Hoy. Soc. Ivliiihurgh, vol. 1(», I'.tll, p. 1010. Several very typical specinicn.s were obtained at Station 2(t(7. These have a reddish brown cement, givinjj colour to all but the last-formed chamber, which is in all eases li«hter in colour than the rest , often nearly white. From the records this species seems to be characteristic of cold waters. Brady tlivfs the most characteristic material from off Franz .losef land, very abundant at de])ths of 8!)-14.") fathoms. He al.so records it from Nova Zembla, 55-21!J fathoms. Kiaer records it from the American Arctic, and .Vweriiizew from several stations in the Siberian Arctic. Pearcev records it from the Ant- arctic and from Stanley harbour, Falkland islands, in 25 fathoms. Ther<' are numerous records of its occurrence in deep cold waters of the various ocean basins. Trochammina squamata .luues and Pirkcr. Troclidinmina squamata Jones and Parker, (^uart. .lourn. Cieol. Sue., vol. Hi, lst)0, p. 304.— W. B. Carpenter, i'arker and Jones, Intr. Foram., 1802, p. 141, pi. 11, fip. 1.- II. B. Brady, Hep. Vov. ChaUm,,,,-. Zoolo^v, vol. 9, 1S84, |). 337, pi. 41, fi)is. 3 a-c— Cushman. Bull. 71, U.S. Nat. Miis., pt. 1, 1010, p. 120, fij?. 187(1, 6.— Heron-Allen and Karland, Proc. H<.v. Irish Acad., vol. 31, pt. 64, 1913, p. 50, pi. 3, figs. 7-10. Several specimens from station 2()b-c, with occasional spicules in addition to the sand srains, yellowish brown in colour, the underside with the last-formed chamber, large and scale-like, covering nearly one-third the area of the whole base. From station 43c there is a single sixTimen, somewhat thicker but generally !0-7() fathoms. (Joi's reconls it from various .Scandinavisui and Arctic locahlics. inciiidinn SpitzlicrRcn. n<'ron-.\llcii and Karhind record it from the coast of Ireland, and Fcarccy from the Antarctic, in 2,110 fathoms. There are verv few other records of its occurrence in the cold deep waters of the ocean liasins. Awerinzew records it from Harents sea and Xordenskiold s<'a, north of Siberia. The species is therefore characteristic of such cold waters as those of the Arctic and deeper waters elsewhere. Textularia gramen d'Orhidny. Two |)oor specimens of small si/e. hut resemhlinj? this species, were ol>t .'lined at station V.ig. They are made of very soft, liuht-coloured amorphous material. Verneuilina polystropha IJeuss. (I'lalc I. titfiirc .">.) A very few sjiecimens were oiitained which are referred to this species. From .station 'Mh-c. They are very slender, many-chambered, in some wavs resemhliiiK (imidrtiina (iiticuliirix Cushman [<;. .siphnnelld Hrady, not IJeuss), l)Ut are triserial throughout like VirncuHind. From station V.ic there is a single specimcTi in general similar hut slightly hroaih-r. Tluy may r, present an undescrihed species, hut the material is not sufficient to warrant a" full descn|)tion at i)resent. In this connection it is of interest to note that Bradv gives 1'. inili/strniiha as occurring as far north as Nova Zemhla, Haffin hay, and Davis strait. Bir|imina pyrula d'Orhigny. liullmiiui puruln d'Orhigny, P'or. Foss. Vienne, lH4t), p. 184, i)l. II, figs. 9. 10. - H. B. Brady, Hep. Vov. CluilUiHur. Zoologv. vol. 0, 1884, p. 3!t!t. nl :■>(), figs. 7-10. A very few specimens from stations 2()/w, 27.v. and 2!»«. seem to lielong to this species. It has been found as far north as 70'' off Norway, but is not a characteristic cold-water form. Cassidulina laevigata d'Orhigny. CasKululina Incvujata d'Orhigny, Ann. Sci. Nat., vol. 7, I82(), p. 282. pi. l.'), figs. ,"), 4. — H. B. Brady. Hep. Voy. Vhalhiuter. Zoologv, vol. 9, 1S84, j). 428, pi. .")4, figs. 1-3 -Cushman, Bull. 71, t'.S. Nat. 5lus., pt. 2. 1011, p. !)(), fig. l.")0, in text. — Awerinzew. Mem. Acad. Imp. Sci.. St. Petersl)urg, ser. 8, vol. 29, No. 3, 1911, p. 18. Specimens occurred at stations 29« and 43/>. Although a verv widely distributed species, as is also the following, they are both found in a large iiumluT of .souiulings fnmi high latitudes both north and south. Both species occur in Brady's table of species from high latitudes, and occur at nearly all the stations tabulated there. Awerinzew found both species in material from the Siberian Arctic, ('. cnism being perhaps the more characteristic. Cassidulina crassa d'Orhigny. Cii'if^iilulinn cnissii. (i pi. 40, fi(£. I. Layem Incriyata Tciiidi, Atti. A<'cad. Pont. Nnovi I.incci. vol, .!:{. issd, p. 177, |)l. 1, fig. (). H. M. lirady. Hep. Voy. Chitlhiitiir. Zoolotrv. vol. !». IHSI, p. 473, pi. 114, ti)js. Xti. h. Ciislinian, Mull. 71, I.S. Nat, Mus.. ot H liti:}, p. 7, pi. 2, fin- 1. A single specimen slijjlitiy compresseil, and somewli.al loiiuer than liro.id, was found in the rnateiial from station 2(t(/.. It is a speries iisn.illv found in deep anil cold waters. Xodosaria aequalis i Heuss.) (ildtididina imiiuili>i Heuss, Sitz. Akad. Wiss. Wieii, vol. IS, l,S(i:{ n JS iij :{ fig. 28. ,..,.. Siulosiuia iiciiuaUft H, H. Hradv. Hep. Vov. ChnUi lufr. Zooloitv vol !• 1HS4 1). 4!t2, 1)1. til, fig. ;i2. ■ ■ .\ few specimens from station 2!t/. Awerinzew records .V. idloiiKiritbn Keii.ss from the .*, 1884, p. ()««, 1)1. t)o, figs, !», 10.--('uslinian, Bull. 71, I'.S, Nat. Mus., pt, 5, 1015, p. 38, figs. 41 a-f in test.- I'earc<>v. Trans. Hov. Soc, Kdin- hurgh, vol. 49, IHH. p, 1027. A few; .specimens, very similar to the figures given in the Chnlhtujcr report, were obtained at Station 29r/, The species seems to he characteristic of deep, cold waters. Pcarcey records it from six stations in the Antarctic. Truncatulina lobatula Walker ami Jacob. Truncatulina lobahdn Walker and .lacob, Adam's Essavs, Kamnacher'< ed 1798, p. G42, pi. 14, fig. 30. Truncatulina lobatula d'Orbigiiy, in Barker, Webb and Berthelol, Hist. Xat . Isles Canaries, vol. 2, pt, 2, " Foraminiferes," 1839, p. 134, pi. 2, figs. 22-24. — 1\. B. Brady, Rep. Vov. Cfmllcnmr. Zoologv. vol. 9. 1SS4. p. ()(>(). pi. 92, fig, 10; pi. 93, figs. 1, 4, .■): pi, 9o, figs. 4, .^,— Awerinzew, Mem. Acad, Imp. Sci., St. Petersburg, ser. 8, vol. 29, \o. 3. 1911, p. 23.— 1"M Thf Citntidiun Aniic Exitiditiim, UH.i-lS. riisliiriaii. Hull. 71, r.S. Nut. >[iis. |)t. "), llM.*), p. .'{I, pi. !"), tJK. 1.— Pi'iiircy, Trans. Hdv. Soc, Kdiiil.iirtjti, vol. Ht, I!U 1, p. 1027. At 22 tlicy wcrf attacliol to liiicriniini ri/iiniiini . one Ix'iiiK in tli<' cciitrt' of the oiuTtMiliiiu of a living si)ccimcii. Sprcirncn.-i occiiirnl at Stations 2!tr, 4:1a. and VMi. .\t V.in they wcio atlarluMJ to slicll.s of Ami, PseuiliiDiusnan (iml Miininnti s. This is one of the vtry widely distrilmtcd spciics from the records. It is very aliiindant in shallow cold waiers. .\weriii/.ew record- it from the Siberian Arctic, and I'earcey from six stations in the Antarctic. Nonionina depressula (Walker and .laeoh.) Xdiilllii.s il( iirt.ssiiliis Walker and .lacoh, \dam's l-lssavs, Kanmacher's eil I71. ]()!», fins, ti, 7. -.\werinzew, .Nfem. .\ead. Imp. f^ci., St. I'eters- burji, ser. 8, vol. 2!>, Xo. A. 1011, p. 21. -( •iishman, Hull. 71. V . S. \al. -Mus., pt. 4, 1914, |). 23, pi. 17, %. 3. Typical siweiniens were ohtaincd from .stations 23 and 43f. lirady records It from as far north as latitude 82° 33' X., as well as from Baffin bav. Smith sound, llunde islands, Davis strait, Xovu Zendtia, and Franz Jo.sef land. Aweriiizew records it from the Siberian Arctic It has been recorded from warmer shallow waiers as wel', but it is po.ssible that further study mav show these to be ditferent species. sles 2_ 101. Nonionina stelligera d'Orhigny. Xonlimina McUiytra d'Orbifiny, in IJarker. Webb, and Herthelot, Hist. Xat Canaries vol. 2, pt. 2, Fo aminiferi-s, 183!». p. 128, pi. 3, fi^s. I H. \i. Brady, Rep. Voy. (JlmUcmjir, Zoology, vol. '.I, 1881. p. 728, p tiKs. 3-,">.— (iocs, Konjil. Sven.sk. Vet. Akad. Handl., vol. 2.'), 1894, | 1)1. 17, figs. 827, 828. — Awerinzew, Mem. Acad. Imp. Sci., St. Petersburg, .ser. 8, vol. 29, Xo. 3, 1911, p. 25.— ( 'iisliman. Bull. 71, U.S. Xat. Mus., I)t. 4, 1914, J). 27, pi. 14, fig. 4; pi. l,"), fig. 4; pi. Iti, fig. 2. Heron-Allen and Karland, Proc. Hoy. Irish Acad., vol. 31, pt. t)4. 1913. p. )41.— Pearcey, Trans. Hoy. Soc. Kdinburgh, vol. 49, 1914, p. 1030. Specimens were rare at stations 43a and 43c. lirady records it from Arctic localities north as far as latitude 82° 33' N. in Smith sound, and from the shores of Spitzhergen, Franz .losef land, and Xova Zeinbla. Awerinzew records it at five stations in the Siberian Arctic. Pearcey records it from the Antarctic. It has been found by Hen,. -.Mien and Earland from the nor- Tn ami western co.'ists of the British isles. Mo:-,t of the other records are from deep water, but .t has also betni recorded from the :Mediterranean, and the type locality is shore sand from the ("anaries. Polystomella striato-punctata Fichtel and Moll, var. incerta (Williamson). The varietal form of this species, with its fewer and more irregular depres- sions along the siitural lines, was found at stations 206-f, 27s, and 29a. A great variety of forms have been included by writers under P. striato- punctata, and as a result it is seemingly distributed wherever forammifera are found. Awerinzew has recorded var. incerta from the Siberian Arctic, and Kiaer from the American Arcti". Williamson's orieinal material was from the British isles. Fornminifira I j i^i Polystomellu arctica I';iik«r .ind .J..ii,.s. Poh,'^U.n„ll,i ,irrlin> I'ark.T iiii.l Joiifs. in Unidv, Tmns. I.iiiii. S(,<-., I.nji.l.n, vo . 2^ 18(il, p. 171, pi. IM, t\ii. 18. Miady, Hep. Vuy. Chnllnu,, r, Znu.uuv', vol. !t, IMM, p. <;{.-,, pi. 110. fi,;s. 2-.-..~ Awciin/cw, Nrcn,. .\viul. Imp S.'i St. (■t.M-.shuiK, .MT. 8, vol. 2!), No. ;{. lull, p. 2ti.--JI,.n.ii-.\ll..n ainl Kar- luncl, I'roc. Hoy. Irisii Aciid., vol. .Jl, pi. (11, lUl.i, p. 1 Iti. -V .-iiiplc l.iit typical .-.pci imcii was obtained at Station Mia. and it wis o.iiinion at Station liit^. Fi(,ni all the ivconls this sc.ni.s to he a cin-urnpolar .sriocM.s •■onfini'd to ihc .ViTti... H,ady iccord.- it as far north as la itiidr v.> ' -'< -N.. in Smitli soiiiKl, also Irom Hathn hav. Davis strait, and Ironi llir rr- gioii ot SpitzLorticn, Kranz Josef land, and Nova ZeniMa. It is known from the Mherian Aretic, reeorded l,y Awrrin/.ew. The work of II,.ron-\llen .md Garland haH c.Ntended the distiil.iition to certain localiiies ;.s far mpuiIi a> the oast coast of Irel.and. Polystotnella subnodosa iMinister.) liohiiliiHi .-^nhntitlosi, Miinster [Jbh' Hoenier i. .Neiie> .lahrl. fiir .Miii \S.\S u :{i»l, pi. ;j. Wv.. til. ' ' ■ I'(,l!ist,.„i,lla si,h,u„li,.w Heiiss, Sit/. .\kad. Wiss. Wien, vol. IS. |K.-,.-, ., •>!() pi. », tin. .-.1. „./). H. M. Mrady, Wt],. \ov. Cliall, rui, r, Zo.iioirv vol It' 1881. ]). 7:jl. pi. lUI. fin- 1 ". ''. . . ^. , Several siMcimens at station 2!ty. I am referrinn to this specie-^ certain speciinens found at this station. They are .,f tiie f„rm ,uid size of /'. s„h,nnl„sa t)Ut hk.' other arctic .sixries of the jjcmis there are develoi)e(! d<,iil,|:. row- of pores .alonK the siituivs. 'j-his is one of liie species recor.le.j i,v Awerin/ew from the .■-ilxrian Arctic. It may i)r.)v<. to |,e distinct from the form rclernd to this species from lower latitudes. Cornuspira foliacea iPtiiliiiiii.i Orhi.-fnli(tiTi's Philippi, KiHim. Moil. Siciliae, vol. 2, 1811, p. 1 17, pi. 2t lis: -'li i>inr,lliiia fdmcai Williamson Hec. Forum, (ireat Hritaiii, 18.')S i) ireat ocean basins, but is much more common in the Atlantic than in the Pacific. I •-' M Thr Caiiuilidii A rilic h'rjiidiliini, l!)].1-}S. Quinqueloculina seminulum I.iniK'-. Two specimens, each pailiiilly liioken, are referred to lliis iiiiion eloiiuate Hpecies. which seems to lie very widely distrihiiled. They are from station •_>'.»(/ . Quinqueloculina subrotunda Mont IRII. Two specimens, apparently of this common and widely distrihiited species, were oliiained from station 2'-i. Specimens were also found ;ittaclied to the ^hell of Iturviiiiiiii ii/iiiii niti from station >•>. .\werin/ew record- thi- spei'ii^s of (Jinmiii) hirnlirn from the Silieri.'in Arctic. lit.'. 1. KiK. ■-'. I-in. :i l..\ri,A\ ATH).\ 111 I'l.ATI.. Ililiiifitmiiniiii .iiihimlom. witli iiltucliiil s|)cciiiicris ef Tholosiiw India. 'VWis is M|i|iiMviii iy ' ■"' ■' ' ' ■ IK (jr I Kr-|pcciiiic!i of //. s,il,niiiliis„ with 111,. ,|i:iliic-lcr of llir |>rolo('iiliiiii •» tliaii that of ili.. oiliiilar rliiiiiili-'r ami the wlioli I" ' U'-l laiui'. X Id. I'roin Siatiim !;!<;. .\iiiiiiiih,ii-:ilil,.s ni.ssis. Mile view of very hr.iail f-. nil, finniil in llir Canailian Aniic |:\|h'- ililioii lu.iicrinl. This i.>i inuch liroailVr tliaii the iisiuii spccimi'iis from othir nitiorn \ -'0. Krom .Station 2(1 'w. Tin 1. Tniihii I'iK. .V Kiihiimmiiiii iKiiiii. ventral view, the last fornieil i-haiiitier verv liKliI in coloiii iipan-i to the curlier lines. \ 12."). I'Voni .Si.ition 2!lniiiiini(irn i:li \f»rui' \iI.tiiii I» i-f> ru'^fu-,\ Vitliimr II ! >lamnul« anil HlriU. I iirt \: M»tntiiBU. Itv Itu.l.ilipli MiiriiK Vatl II llir.li. Ilv It M Aii-I.t^,, „, I \r I. r^m hi ji' ■ i.i \nluntrlll: Insn-tii. I'lUlA ( ..ll.iiilii.lii Hv .)ii.tu« W. KiiUnn. il-mi^i). I 'lift H \ m () l»v ir, iir. I I It M.iIIkIi / , ( I'liit I) Miiltcipliiufumi,! Vti.iiiliirii Ilv \ W. II ik.T, (i T. I .rrK, iri.l ' I H I'' ViitiH / !"■' !■'■ '„"l''"P"'ri«. Itv. I. M >».iim.. II f. fi.ll, r. \V. [,..ii.(. Hill J. I) 'li.,ril|.».., Ir /, , Tart I' n.-!ni|ilcrii lly i:. 1'. \ hi, 1)u4civ i/,,a, /i IWt (i ll>M,tMio|ii..r.»tin.| riiinl (l;ilU. Hv Al.'i. I). M4P(lillivrv> i •Irirl,... l" Uru.. VW nn.l i;. I'ort.T I ilt. (/ <„.,/). l'»(l II: SriiiW., Mitiw, m.: .Mymp.i.N Ify .1. II. LmptIm-,, .Viiil, „, |!,,:,k.. iinl llali.ii V ■ I (/».<>(, J I. l'i»r« I: I rpi'ldptrra. I'.y .Vr'l.iir ('iili*.n. (/«.!'. r»ft J: «»rlho(iliTtt. I'.y 1. \I. W.ilkiT d'nfral t»l,«.rvati<. WilliaiiK. < hi pn/iiriU ,■!). -.■■/). I..-'UI,.n, iMliiTlin \ittiinir V: Rolaiiy. I'urt A; I'luwerind I'lanlfl ami Kirni. I.v I im... \I Mi.-. I art lit (Icnornl .S'oU«on .Vretic V'okdI.i'i.wi. Ilv Inn I ■11. i-i I I VI ^-ri VelunieVI: I'iihn, Tunlcatex, Etc iliur.-*. ttn fti' ;jr ; I'art A: Mall)-*. Hy 1. Jolian.sen. 'In pnimtnliun). I'art U: Aacidiaiw, ..ti-. Ily \. (i. lluntitnun. In )„ ■ i>-ir- inrui mil. : IwjpiMlo. Hy Minn P. 1,. Il.ionp. hi /ir. ;wr,iM./i). A'liiiliiiioda. Hy <'larpnrc I. sliiK-in.'iiiiT. Inprise,. Pantnjioda, I*rn.i). OmraciK.' ly K. \\. Sliarin.. ihi nri-jiiratiun). Frcahwatt: 'ipepoda. Hy ( '. I)w;a;lit Miirah. Jn rr'-ia) Vlarini- Copi p»)da. Hy ,\. Willcv. tin firfMi]. Paraiiitic Copepcxla. Ily (Ikh. il, WiUm. ilnpr,.i). Cirripcdia. By H. H. Pilaliry. [In tjreihini,on). Volume VIII: .tlolliiKks, Rtlilnoderim, Corlrntfratca, i:(<'. Mollunks, Kooent and Plciitopin.-. liv Uni. 11. l);i!| Cpplialopodaard Ptcroptxl i. Ily .'^. .-'. Ili-irv au.l .V, C. PcliinDiterms. Hy Au.slin 1!. ( hirk. H ,ir(».<). HryoioR. Hy U. C. Os'nurn. tin ;./t/wr,i(i,in i. Kotatoria. Hy II. K. Ilarririi;. i/n ;j"7«r.iri. ni. Cha^l.oKnb' ha. By A. (1. lIuntHinun. iln pn p::riiii,:n'. Mp.I i.iae and CtenODhorii. !iy il. II. Hi'toKiw. J n pn-.i^) . Ilydroidn. By Mcl.can Kra.>.'r. (/'■ ,ir. ,wni(..,ni. (I'orifcra, Actinozoa, and Ali'yon:i-ia: iruitiTial small in ainDuat, and no "pf ■; Tolumc IX: Annelids, Parasltir WurniN. Protoaoaiu. Ktr. 01i«ochaeta. By Frank >imitli iin.; I'hm! s. Welch, 'hiued). Polyi.lir.eta. By Ralph '/. CliainU-rlin. [XniiriH.^j. Ilirudinea. By J. P. Mooro. •_!« pr-p.iriti.Ti-atioM. ByW.Iii-U Dav^ori. In pr piritinn). li-lt.i :it'UMMi'd , 1-^ .■A^ f^mm ■•^■B^iP