a ae 5G we cr ah i = ~ = 33 i THE VOYAGE OF H.M.S. CHALLENGEK. ZOOLOGY—VOL. XVIII. PLATES. REC ORT ON THE SCUENTIFIC RESULTS OF THE VOYAGE OF H.M.S. CHALLENGER DURING THE YEARS 1873-76 UNDER THE COMMAND OF Captain GEORGE S. NARES, R.N., F.R.S. AND THE LATE Captain FRANK TOURLE THOMSON, R.N. PREPARED UNDER THE SUPERINTENDENCE OF THE LATE SilieeC meet WE bes a. OMS ON Kot Esk Soe iG. REGIUS PROFESSOR OF NATURAL HISTORY IN THE UNIVERSITY OF EDINBURGH DIRECTOR OF THE CIVILIAN SCIENTIFIC STAFF ON BOARD AND NOW OF JOHN MURRAY ZOOLOGY—VOoL. XVIII. PLATES Published bp Order of ber Majestp’s Government 1887 JOHNSON REPRINT CORPORATION JOHNSON REPRINT COMPANY LIMITED 111 Fifth Avenue, New York, N°Y. 10003 Berkeley Square House, London, W.1 First reprinting, 1965, Johnson Reprint Corporation Printed in the United States of America CONTENTS. Report on the Raprouaria collected by H.M.S. CHALLENGER during the years 1873-1876. By Ernst Harcke., M.D., Ph.D., Professor of Zoology in the University of Jena. PLATES. CONTENTS. PLATES 1-50. SPUMELLARIA. 51-98. NASSELLARIA. E 99-128. PHAODARIA. » 129-140. ACANTHARIA. MAP, sHOWING THE GEOGRAPHICAL DISTRIBUTION OF THE RADIOLARIA. Xe i 1 7 ” I £ i! D o re ee } ye + Ve is po ee ALA id eee 2, 2 ae Sa eagles — oe oi : 7 eo AAW TRO hs Rea, : ok | ee . : . *. PLATE 1, Legion SPUMELLARIA. Order COLLOIDEA. Family THALASSICOLLIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. PLATE 1. » THALASSICOLLIDA. Fig. 1. Actissa princeps, un. sp., . The entire living Spumellarium. c, The spherical central capsule containing finely granulated protoplasm, which is radially striated in the cortical zone; v, spherical vacuoles enclosed by the protoplasm; », the spherical nucleus in the centre; 7, the concentric nucleolus: J, the radial pseudopodia which pierce the calymma or the (yellowish) jelly-envelope of the central capsule and arise from the granular sarcomatrix. Fig. la. Half of the central capsule of another specimen, in which the original central nucleus is cleft into numerous small nuclei, Fig. 1. Half of the central capsule of another specimen, filled up by flagellate spores, Fig. 1c. Hight isolated flagellate spores, Fig. 2. Thalassolampe maxima, n. sp., . The entire living Spumellarium. c, The big spherical central capsule; a, the large alveoles filling the central capsule and surrounding a central nucleus; f, the pseudopodia piercing the extracapsular calymma. Fig. 2a. The nucleus alone, with numerous nucleoli, . Fig. 3. Thalassopila cladococcus, n. sp., . c. The big central capsule ; a, numerous large alveoles contained in the central capsule; 4, oil globules, many of which are placed in the radially striped cortical zone; the nucleus placed centrally, is covered with numerous radial apophyses or cecal sacs. f, The radially striped calymma. Fig. 4. Thalassicolla maculata, n. sp., c, The central capsule ; v, vacuoles filling this capsule ; 2, the central nucleus ; J, the concen- tric nucleolus ; g, the voluminous calymma, a small radial piece of which is only repre- sented ; a, the large alveoles ; 6, peculiar exoplasmatic bodies; p, black pigment in the inner zone ; f, the retracted pseudopodia in the outer zone. Fig. 4a. An exoplasmatic body, Fig. 46. Vacuoles in the endoplasm, Fig. 5. Thalassicolla melacapsa, n. sp., . i, The large nucleus; 7, numerous small nucleoli inside the nucleus ; v, the vacuoles filling up the central capsule and separated by black pigment; a, large alveoles in the calymma ; k, oil globules ; 6, exoplasmatic bodies; /, the retracted pseudopodia in the outer zone of the calymma. Fig. 5a. An endoplasmatiec vacuole, resembling a cell, Fig. 58. A piece of the central capsule, x Ss ON Diam. 300 100 300 300 300 600 600 Page 13 17 21 21 Radiolaria Pl. 1. oo. | The Vovage of HM. S’Challenger’ 1. ACTISSA, 2. THALASSOLAMPE, 3. THALASSOPILA, L.5.THALASSOCOLLA. PLATE 2. Legion SPUMELLARIA. Order BELOIDEA. Family THALASSOSPHARIDA. Fie. Fig. Fig. PLATE 2. THALASSOSPH ERIDA. . Lampoxanthium pandora, n. sp., , The central capsule exhibits distinct pore-canals in its membrane, and a clear interval between this and the coagulated and vacuolated proto- plasm. The central nucleus contains numerous dark nucleoli. The spicula are scattered throughout the alveolate calymma. . Thalassoplancta brevispicula, n. sp. (vel Lampoxanthium brevi- spiculum), The central capsule contains numerous clear vacuoles, and in the cortical zone a layer of large oil-globules. The central nucleus includes numer- ous dark nucleoli. The calymma is alveolate. The spicula lie only in the cortical zone. Thalassoxanthium cervicorne, Nn. sp., The central capsule is filled up by clear vacuoles and contains a large central nucleus, with a single nucleolus. The spicula surround the thin calymma. Thalassoxanthium cervicorne, 0X. sp., A single spiculum. Thalassoxanthium medusinum, nu. sp., The central capsule is filled up by clear vacuoles and contains on its cortical zone a layer of large oil-globules. The central nucleus contains numer- ous dark nucleoli. The calymma is radially striped, contains numerous small xanthelle, and is surrounded by the spicula. Thalassoxanthvum octoceras, 0. sp., Three isolated spicula. Diam. 120 120 300 600 °120 400 Page 38 36 393 33 32 34 Radiolaria. Pl 2: Challenger? ee 980 9 SoS besa Moet SS em LAMPOXANTHIUM. PLATE 3. Legion SPUMELLARIA. Order COLLOIDEA. Family COLLOZOIDA. (ZOOL. CHALL, EXP.—PART XL.—1886.)—Rr. Fig. 1. Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 9. Fig. 10. Fig. 11 Fig. 12 PLATE 8. CoLLOZOIDA. » Collozowm serpentinum, n. sp. (vel Collophidium serpentinwm, Hkl.), . A living cenobium, with expanded pseudopodia. The spherical calymma (or the common jelly-mass of the colony) is alveolate and contains numerous cylindrical, serpentine, central capsules. Numerous yellow cells or xanthelle are scattered between the radial pseudopodia in the periphery. . Collozoum serpentinum, 0. sp., An isolated, cylindrical, worm-shaped, central capsule, with an axial series of oil-globules ; the red points are nuclei. « . Collozowm serpentinum, 0. sp.,. An isolated, cylindrical, serpentine, central capsule. 4, Oil-globules forming an axial series; , densely placed, red-coloured nuclei; c, the capsule membrane under which are scattered small black pigment spots in the colourless cortical zone of: the endoplasm ; a, extracapsular alveoles; x, xanthelle or ‘‘ yellow cells.” . Collozowm ameboides, n. sp., A spherical ccenobium or jelly-colony. Each amcboid central capsule contains an oil- globule; the small red points are nuclei. . Collozowm ameboides, u. sp., c, A single isolated central capsule; n, nuclei; %, oil-globule. . Collozowm vermiforme, n. sp., . g, Aspherical cenobium or jelly-colony; a, large alveoles, forming a cortical zone; ¢, central capsules; %, oil-globules. . Collozowm vermiforme, D. sp., . c, Asingle isolated central capsule; x, xanthelle surrounding tliis central capsule; %, oil- globules; m, nuclei. . Collozowm ellipsoides, n. sp., A spherical colony ; the red points are central capsules. Collozoum ellipsoides, n. sp., c, A single isolated central capsule ; &, oil-globules ; 7, nuclei. . Collozoum inerme, Hkl., ; 5; ; An old, cylindrical, articulated ccenobium ; the red points are central capsules. . Collozowm inerme, Hk1., A young cylindrical cceenobium ; the red points are central capsules. . Collozowm inerme, Hk1., A piece of a young colony with eight small central capsules, without oil-globules. x, The central nucleus in different stages of division. Two capsules are also dividing. x, Xan- thelle in the jelly-like calymma (blue), which also contains numerous vacuoles. Diam. Page 10 26 50 26 150 26 100 28 400 28 30 27 100 27 2 26 150 26 2 25 2 25 400 25 6 Tine cue ialleuschs ee) eee alee COLLOZOUM PLATE 4, Legion SPUMELLARIA. Order LARCOIDEA. Family THOLONIDA. Fig. Fig. Fig. Fig. PLATE 4. ® SPHZROZOIDA. . Spherozoum trigeninum, nu. sp., An annular colony. The main mass of the jelly-colony is filled up by large alveoles ; the entire surface is densely covered with spicula, and beyond this skeleton-cover lie the spherical central capsules, each with an oil- globule. This species is by mistake not mentioned in the text. : Sphierozoum alveolatum, u. sp., Section through a spherical colony; displaying the inside of a hemisphere. All the central capsules lie in a single stratum on the surface of the jelly-sphere, each being surrounded by a thick-walled alveole. The spicula lie between the alveole and the capsule, which includes a central oi!-globule. . Spherozoum alveolatum, nu. sp.,. A single central capsule, filled up by crystal-spores. Numerous geminato- radiate spicula and spherical xanthelle lie between the capsule and the including thick-walled alveole. In the jelly-calymma, between the cap- sule and the alveole, numerous thin ramified pseudopodia are expanded. . Spherozoum geminatum, n. sp., A single central capsule, with a central oil-globule, surrounded by numerous spicula and spherical xanthelle. The jelly-substance of the calymma _ is expanded between the points of the spicula. . Spherozoum variabile, n. sp., Three isolated spicula. . Spherozoum pandora, nu. sp. (vel Rhaphidozoum pandora), A group of various spicula. . Spherozoum verticillatum, n. sp., A single spiculum. . Spherozoum arborescens, n. sp., A single spiculum. . Spherozoum armatum, 0. sp., A single spiculum. Diam. 50 50 400 400 300 300 300 300 300 Page 43 43 43 45 45 49 44 44 43 Radiolaria Pl. 4. SO MS, Challenger.” The Voyage of H. Sees! EN, ESE TEA cus as, De ee Ny fa AK : rs | SEO an 3 ; . x % ce bara, te Se 4 ey ? ; ” ‘ heh tedden beers tt ™” x ~* ~ ix ef ton com ace Gr gy ce ah all SPHAEROZOUM PLATE 5. Legion SPUMELLARIA. Order SPHAUROIDEA. Family CoLLOSPH RIDA. (ZOOL. CHALL, EXP,—PART XL,—1886.)—Rr. ig yal: ios 32) Hig. 3. Rie 4 Bie 5: Fig. 6. iio 77 Hiones: Fie. 9 Fig. 10 Fie. 11 Fig. 12. Fig. 13. PLATE 5. CoLLOSPHERIDA. ® Trypanosphera transformata, n. sp., . A living colony. The centre of the spherical cenobium contains a large alveole, surrounded by a net of sarcode. The entire calymma is filled up by smaller, thin-walled alveoles. Its inner part contains numerous small, young, central capsules (each with an oil-globule) without shells ; in the cortical zone of the calymma lie larger capsules, each of which is enclosed by a fenestrated shell with from two to four or more dentated tubes. Between the radiant pseudopodia very numerous small yellow cells (xanthelle), which are scattered everywhere. Trypanosphera transformata, n. sp.,. . A single shell. Trypansophera coronata, n. sp., Trypanosphera trepanata, n. sp., Odontosphera monodon, n. sp., Odontosphera cyrtodon, un. sp., Acrosphera inflata, n. sp., Mazosphera hippotis, vn. sp., . Mazosphera lagotis, n. sp., . Pharyngosphera stomodea, un. sp., . Buccinosphera mvaginata, n. sp., Each shell contains numerous larger and smaller crystals. Tribonosphera centripetalis, n. sp., Each shell contains numerous large crystals. Collosphera polygona, u. sp., . Diam. SO x 300 x 300 x 300 x 300 x 300 x 300 x 400 x 300 x 400 x 500 x 500 x 200 Page WILL UII 110 110 102 102 101 108 108 98 99 98 96 6 _The Voyage of H.M. S.'Challenger’ Radiolaria. Pl. 5. DY Pri 59.00 VEG) O09 200 ( N2409 4) 92 lon) BF xe Ss) Se O24 TC IO, GO 1-4. TRYPANOSPHAERA, | i? 5- i 9. MAZOSPHAERA, 10. 13. COLLOSPHAERA. | Il, BUCCINOSPHAERA. PLATE 6. Legion SPUMELLARIA. Order SPHAVROIDEA. Family CoLLOSPH ZRIDA. PLATE 6, COLLOSPH RIDA. ~» Diam. Page Fig. 1. Siphonospheera socialis, n. sp., : ; i ; : 2 <7 500) Ss all0G A small piece of the surface of a living ccenobium, seen from the surface. Only four individuals are visible, the central capsule of which contains numerous small nuclei and a central oil-globule. The including spherical lattice-shell is provided with a few (one to four) larger apertures, which are prolonged into short cylindrical tubules. Through these latter radiate bundles of fine pseudopodia, branching and anastomosing, and forming a fine sarcode network between the alveoles of the calymma. On the surface of the alveolated jelly-sphere the pseudopodia form a dense radiating zone. Xanthella or yellow cells are everywhere scattered. Fig. 2. Siphonosphera socialis, n. sp., . : : : . x 300 106 A small ceenobium or colony in the state of alveolation, forming a jelly-sphere, composed of a great number of capsulated individuals, densely aggregated. Each central capsule contains an oil-globule, and is enclosed by a spherical lattice-shell, which bears a few (one to four) short cylindrical tubules. ach shell is again enveloped by a membranous polyhedral alveole and separated from it by structureless jelly. The thick cortical jelly-envelope, which surrounds the whole spherical colony, exhibits a fine radial striation, produced by radiating pseudopodia ; many xanthelle or yellow cells are scattered in the ealymma. Fig. 3. Sephonosphera prpetta, n. sp., : : : : : ACE iy G as ‘ \ eas | ~ HES a ‘hei 6-8. CLATHROSPHAERA. Hl. XANTHIOSPHAERA. 1,2, ACROSPHAERA. 3-5.CHOENICOSPHAERA, 9 PLATE 9. Legion SPUMELLARIA. Order LARCOIDEA. Family PYLONIDA. (ZOOL. CHALL. 'XP.—PART XL.—1886.)—Rr. ioe aml Fig. 2 Fig. Fig. 4. ioe}: Mig. 6 Rion 7 Bier 82 Hie. 9) Fig. 10. Fig. 11. Fig. 12. Fig. 13. Fig. 14. Inala NEG, Fig. 16. PLATE 9Q. PYLONIDA. . Monozonium alatum, n. sp., Dorsal view. Fig. la. Apical view. . Dixonium pleuracanthum, n, sp., 3. Dizonium stauracanthum, n. sp., Trizonium tricinctum, n. sp., Dorsal view. Fig. 4a, Lateral view. Fig. 4b. Apical view. Amphipyle tetraceros, n. sp., Dorsal view. . Amphipyle callizona, n. sp., Dorsal view. . Amphipyle amphiptera, n. sp., Dorsal view. Fig. 7a. Lateral view. Tetrapyle circularis, n. sp., Dorsal view. Tetrapyle pleuracantha, n. sp., Dorsal view. The lentelliptical central capsule is visible between medullary and cortical shell. Tetrapyle turrita, n. sp., : Oblique view, half dorsal, half lateral. Octopyle stenozona, n. sp., Dorsal view. Octopyle sexangulata, n. sp., Dorsal view. Octopyle clecastyle, n. sp., Dorsal view. Fig. 13a. Lateral view. Pylonum quadricorne, n. sp., Dorsal view. Tetrapylonium quadrangulare, n. sp., Dorsal view. Pylozonium octacanthum, n. sp., Dorsal view. ® x 400 x 300 x 300 x 3800 x 400 x 400 x 400 x 300 x 300 x 400 x 300 x 300 Page 633 636 636 637 642 644 642 645 646 649 652 653 654 655 658 660 6 The Voyage of ILM. Challenger.” Radiolaria Pl, 9, (23 TAM PHI PYLE 810, TET RAPYLE. OCAOPY EE I-44. TRIZONIUM PYLONIUM. 14-16 134 i} ee I ca SS Se = FE > ue * PLATE 10. Legion SPUMELLARIA. Order LARCOIDEA. Family THOLONIDA. Fig. 1 Fig. 2 Fig. 38 Fig. 4 Hig./5 Fig. 6 Bie 7 Fig. 8 Fic. 19 Fig. 10 Biggal Fig. 12 Fig. 13 Fig. 14 Fig. 15 Fig. 16. Pig 7, PLATE 10. THOLONIDA. »® . Tholartus tricolus, n. Sp., . Tholodes cupula, n. sp., . Amphitholus artiscus, n. Spe . Amphitholus panicium, n. sp., . Amplitholus acanthometra, n. Sp., . Amphitholus acanthometra, n. sp., Frontal section of the shell. . Amplutholonium tricolonium, n. sp., . Staurotholus tetrastylus, n. sp., . Staurotholus dodecastylus, n. sp., . Tholoma quadrigeminum, nu. sp., . Staurotholonium octodoronium, n. Sp., . Tholocubus tessellatus, n. sp., . . Tholoma metallasson, n. sp., . Cubotholus regularis, n. sp., . Cubotholonium ellipsoides, n. sp., Tholocubus tesseralis, n. sp., Tholonium hexoniun, . Diam. 200 500 400 500 300 300 300 300 400 200 300 200 300 200 300 400 400 667 669 676 677 6 The Vovage of H_M.S. Challenger Radiolaria, PL 10. Sa SSS Sse r4 Sawn nae (Sa a SS SEL = SoS egy O*>+ Sed } i] 7 o> COP ARSE UF, S60 Tan A f OY. aes Paldtsch Jena, Luho st 1.2, THOLARTUS, 3-7 AMPHITHOLUS, 8-10.STAUROTHOLUS, M-tB8. THOLOMA, 14. 15. CUBOTHOLUS, 16. 17. THOLONIUM. PLATE 11. Legion SPUMELLARIA. Order SPHZROIDEA. Family ASTROSPHARIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. PLATE 11 ASTROSPHARIDA. Fig. 1. Lychnosphera regina, n. sp., The entire shell and the central capsule. Numerous club-shaped radial apophyses or ccecal sacs arise from the pink central capsule and are protruded through the pores of the medullary shell, which is com- pletely hidden by them. The sarcomatrix in the calymma, surrounding the central capsule, exhibits a fine radial striation. Numerous retracted pseudopodia, bearing red granules, arise from the sarcomatrix and pierce the calymma radially. The interval between the two concentric shells is filled up by the hyaline calymma. Fig. 2.. Lychnosphera regina, un. sp., A part of the cortical shell, with a radial spine. Fig. 3. Lychnosphera regina, un. sp., The medullary shell and the basal parts of the radial spines arising from it. Fig. 4. Lychnosphera regina, n. sp., Distal end of a radial spine. Fig. 5. Rhizoplegma lychnosphera, n. sp., The central capsule and the enclosed parts of the skeleton. The protoplasm is radially striped. The central nucleus (red) sends out numerous radial apophyses, which are protruded through the pores of the medul- lary shell. Diam. x 200 x 400 x 400 x 400 x 200 Page 277 277 277 277 276 Radiolaria. Pl. LL. 3 Haeckel and AGiltsch Del fdattsch Jena, Lithogr Adltsch Jena, Lithogn LYGHNOSPHAERA. PLATE 12, Legion SPUMELLARIA. Orders PHAXOSPHAERIA er SPHAUROIDEA. Families OROSPHARIDA, ASTROSPHZRIDA et LIOSPHARIDA. Fig. 1. Fig. 2. Fig. 3. Fig. 4. Fig. 5. Fig. 6. Fig. 7. Fig. 8. Fig. 9 Fig. 10 Fig. 11 PLATE 12. OROSPHARIDA, ASTROSPHERIDA et LIOSPHARIDA. Orosphera hualeyii, n. sp. (vel Oroscena hualeyit), Fig. la. A piece of the network, the bars of which contain partly an axial canal, Conosphera orthoconus, n. sp., Conosphera platyconus, n. sp., Conosphera plagioconus, n. sp., Ethmosphera conosiphonia, n. sp., Fig. 5a, Vertical section through the wall. Ethmosphera polysiphonia, n. sp., Cenosphera compacta, n. sp., . Cenosphera elysia, 0. sp., Fig. 8a. Vertical section through the wall. . Cenosphera mellifica, n. sp., . Cenosphera favosa, n. sp., Fig. 10a. Vertical section through the wall. . Cenosphera vesparia, n. sp., . Fig. lla. Vertical section through the wall. Diam. 50 200 200 300 300 400 400 300 300 300 300 300 Page 1599 1599 221 221 222 69 70 65 64 62 62 62 ——- Radiolaria. PI. 12 3 The Vayade of HM. Challenger. | a ram ean! AIST = Sag oO Oe y Ok S COG EEO \ > bp dn or jus EGiltsch Jena lithe .5.6. ETHMOSPHAERA . CERIOSPHAERA. TerAe , 2-4. CONOSPHAERA 1 OROSPHAERA PLATE 13. Legion SPUMELLARIA. Orders SPHAZROIDEA tr PRUNOIDEA. Families StTYLOSPH ZRIDA et ELLIPSIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. Fig. ellisy 16. PLATE 18. STYLOSPHAERIDA et ELLIPSIDA. »® . Ellipsostylus aquila, un. sp., . Ellupsostylus hirundo, n. sp., . . Ellipsostylus silnaiea, Ne spe . Aiphostylus alcedo, n. sp., . Xiphostylus edolius, n. sp., . Ellipsostylus psittacus, n. sp., . . Stylostaurus caudatus, n. sp., . . Ellipsostylus ciconia, n. sp., . AXiphostylus phasianus, n. sp., . Aiphostylus trochilus, n. sp., . . Xuphostylus emberiza, n. sp., . . Saturnalis circoideus, nu. sp., . Not fully developed. . Xuphostylus alca, n. sp., . Avphostylus falco, n. sp., Saturnalis rotula, n. sp., Saturnalis annularis, n. sp., Diam. 300 300 300 400 400 400 400 300 400 300 300 400 300 300 400 400 Page 300 301 300 127 130 300 157 300 127 129 131 132 130 130 133 132 The Voyage of H.M.S’ Challenger’ : . _ Radholaria. Pl. 13. 4 ) =e INCE Ff Ait ST f \ tas = Sy, be @ ys => oul (SA i \ eo TS X al eee. > QE whi, eae es . SS) fo Na 5 Cle a= _ poe S MOC came /ik 1-14. XIPHOSTYLUS , 15.16. SATURNALIS. PLATE 14. Legion SPUMELLARIA. Orders SPHAZROIDEA et PRUNOIDEA. Families StTYLOSPH ZRIDA et ELLIPSIDA. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. PLATE 14. STYLOSPHHRIDA et ELLIPSIDA. » . Ellipsoxiphus atractus, n. sp., . Auphosphera venus, 0. sp., . Ellipsoxiphus claviger, L. Sp., . Atphosphera pallas, n. sp., . AXvphosphera gea, un. sp., . Aiphosphera vesta, n. sp., . Ellipsoxiphus elegans, un. sp., var. palliatus, . Inthapiwm halicapsa, nu. sp., . Inthapium pyriforme, a. sp., . . LInthapium monocyrtis, n. a ; . Ellupsoxiphus bipolaris, n. sp., . Xuphostylus trogon, n. sp., . Atphostylus picus, n. sp., . Inthomespilus flammabundus, n. sp., . . Auphostylus alauda, n. sp., . Inthomespilus phloginus, n. sp., . Lithomespilus phlogoides, n. sp., 600 600 Page 298 123 297 124 123 126 296 303 303 304 297 129 129 303 128 302 302 6 Dis Radiolaria. Pl. 14. RW WSs SKA" Ni Ly as Se SE x ee ‘Z my t 1-1LXIPHOSPHAERA, 12-17 LITHOMESPILUS. PLATE 15, Legion SPUMELLARIA. Orders SPH/EROIDEA er PRUNOIDEA. Families STAUROSPH ERIDA et DRUPPULIDA. (ZOOL. CHALL, EXP.—PART xL.—1886.)—Rr. PLATE 15. STAUROSPHERIDA et DRUPPULIDA. . Cromyatractus tetracelyphus, u. sp., Fig. la. The two inner medullary shells. . Cromyatractus tetraphractus, n. sp., . Cromyatractus cepicius, Li. sp., The spongy distal part of a polar spine. . Cromyatractus ceparius, n. sp. (vel Caryostylus ceparius), . Staurolonche pertusa, n. sp., Fig. 5a. Its medullary shell. . Staurosphera philippr, n. sp., . Stauroaiphus gladwus, n. sp., . Staurocaryum arborescens, n. sp., . Rhizoplegma radicatum, n. sp., Fig. 9a. The medullary shell, which is completely hidden in fig. 9 by the numerous club-shaped apophyses of the central capsule. Diam. 300 300 300 300 300 300 400 300 200 Page 339 339 336 336 159 154 163 167 276 Radiolaria. PL 15. Sac! yr \ \ _ The Voyage of IMLS Chall enéer- Sea ; ‘ fe | WN : 2 : ee ig \ : : : : te q ed ; WA J ‘ } Sere eat : 2 Vi fi é 4 LSD ) a A aa VW NAN SNe = y \) é : : ‘ Ky . ‘ > Z . : of \ 5 BK Ge hae ae Za ASIANS BOE \ Vine? 7 STAUROLONCHE , & STAUROCARYUM , 9 RHIZOPLEGMA. Ht - SH GEUCRIOMYUM, "Sei CAR YOSRYLO'S , a 1 AAT Pt Pte Hi HReoxel ang ALebsen eh BP 2cF : al pa fee UE, oh a pr es a aa iad Seiad | 7 j c = = Pty hat 1 d mi ( | | | I | 1 } | | | = } ; ii 4 a] ee i | i | \ Set a PLATE 16. Legion SPUMELLARIA. Orders SPHAZROIDEA er PRUNOIDEA. Families STYLOSPH ZARIDA et DRUPPULIDA. Igiey ats Fig. 2. Fig. 3. Fig. 4. Megs, Fig. 6. Fig. 7. Fig. 8 Bic, 9) Fig. 10. Fig. 11. Fig. 12. Fig. 13. Fig. 14. Fig. 15. Fig. 16. Fig. 17. PLATE 16. STYLOSPH4RIDA et DRUPPULIDA. » Stylosphera melpomene, nu. sp., Inthatractus jugatus, n. sp. (vel Stylosphera jugata), Lnthatractus fragiis, n. sp. (vel Stylosphera fragilis), Stylosphera lithatractus, n. sp., The entire shell. Stylosphera lithatractus, n. sp., The greater part of the cortical shell and the two spines taken off. The description of Stylosphera lithatractus (intermediate between Stylosphera jugata and Stylosphera terpsichore, p. 137) is by mistake not given in the text. Stylosphera calliope, n. sp., Stylosphera clio, n. sp., . Druppatractus ostracion, n. sp., The entire shell. Druppatractus ostracion, un. sp., The anterior half of the cortical shell has been removed. Druppatractus hippocampus, n. sp., The entire shell. Druppatractus hippocampus, n. sp., The greater part of the cortical shell has been removed. Stylosphera nana, i. sp., . The entire shell. Stylosphera nana, n. sp. . The greater part of the cortical shell taken off. Spherostylus ophidium, u. sp., The entire shell. Spherostylus ophidium, n. sp., The medullary shell alone. Saturnulus ellupticus, n. sp., Saturnulus planetes, n. sp., Diam. 300 400 400 300 300 400 400 300 300 300 300 300 300 300 300 400 400 Page 135 323 319 134 134 326 326 324 324 136 136 140 140 141 142 Radiolaria. Pl 16 . fHMS. Challenger: __The Voyage o YO. +4 Oe : Cy oa f 16.17. SATURNULUS 1-15.STYLOSPHAERA , Al or) =) E Heecke! and SGiltsch? PLATE 17. Legion SPUMELLARIA. Orders SPHAZROIDEA Er PRUNOIDEA. Families STYLOSPHZRIDA, DRUPPULIDA et SPONGURIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. 5 1), alee. . 13. PLATE 17. STYLOSPHERIDA, DRUPPULIDA et SPONGURIDA. x . Stylatractus giganteus, n. sp. (vel Amphistylus guganteus), . Stylatractus sethoporus, n. sp. The greater part of the cortical shell taken off. . Stylatractus sethoporus, un. sp., The entire cortical shell. . Stylatractus compactus, n. sp., . Anphisphera cronos, nu. sp. (vel Amphistylus cronos), . Stylatractus neptunus, n. sp. (vel Amphisphera neptunus), . Amphisphera pluto, un. sp., The entire cortical shell. . Amphisphera pluto, un. sp., Meridional section through the three concentric shells. . Auphatractus glyptodon, n. sp., The entire cortical shell. Aiphatractus glyptodon, n. sp., The greater part of the cortical shell taken off. . Xiphatractus armadillo, n. sp. Spongoxiphus prunococcus, n. Sp., « The spongy cortical shell. Spongoxiphus prunococcus, i. sp., The two concentric latticed medullary shells. x 400 400 400 300 300 300 400 400 400 300 600 Page 329 330 330 329 144 328 144 144 334 334 332 354 354 __ The Voyage of H M.S" Challenger” : Radiolarra. Pl 17. ; A 999 SoZ00 0 0 £0. ; Pe Q * WI NG \ \ ae ee ARs SUC ON UAOIOWAS WO) See i® VOCS Ss 2) YOO CS VASES y Cle een SS @ C) ADIHO ea a} T sfhnpr EGiitscn Jena Lithogs E Hauck i me i Giltsch Del. LV AMPRAISTYLUS:, 12:13. SPONGOSTYLUS . « PLATE 18, Legion SPUMELLARIA. Order SPH AROIDEA. Families LIOSPH ZRIDA et ASTROSPHAERIDA. Fig. Fig. Fig. Fig. “N PLATE 18. LIOSPHZRIDA et ASTROSPHAERIDA. Centrocubus cladostylus, nu. sp., Octodendron spathillatum, n. sp., The entire inner shell, but a small part only of the outer shell is represented. Octodendron cubocentron, n. sp., The central capsule (somewhat irregular by compression ?) exhibits a large excentric nucleus (probably dislocated artificially 1). Octodendron spathillatum, n. sp., Free distal end of a radial spine, with the spathille on the end of the branches. Rhizosphera serrata, n. sp., Rhizosphera serrata, n. sp., Medullary shell. Rhizosphera serrata, n. sp., : : , 5 : A single radial spine. . Plegmosphera exodictyon, n. sp., The central shell-cavity encloses the spherical central capsule and the con- centric nucleus. Spongodrymus elaphococcus, n. sp., The entire inner shell, but only a small part of the outer spongy envelope is represented. Diam. 100 300 400 800 300 300 600 200 150 Page 278 280 279 280 284 284 284 89 272 6 Radiolaria. 21.186 __TheVovage of HM.S Challenger’ re 5 . ff VP A if coy jj yy re) 4 ae —— \ ae S Vige 4 1 as fe Ae 7 pom) * < j a [Mi pis H A \ wt = j SOA OS Leer G eS is \ z wy Ree. a Pe \ 7 \ Fay ao px. PS i <= e Ls = | Sy 2 ELT pee SES Ns ON | = : . LE ZS z JZ , SS a cee a ) : YA \ ESS: Nig: = : Tass Y ‘ : fei SN y zs x O2 x 2 = Se | BBs oN Ag NW AL Os ge fas Ritatigy Sy ~ = eS 7? ry s— 7% Sata \, aN ~ =. ed — Be oN Bo, , Bs, an ie <= Y 4 NS ~ eed a Poa 7 \ es c Nie A ENS \ oe : = ise ; ; > aes _ E ‘ Se aa! < Se jose So ae Z NI ah ; ASS ; i z \ . . < {: # A ‘ 7 \ \ z g \ Vg ~ \ - be PSU So E Ses i KM \ Wie wy J xs ‘ < | IX \ — << E fag ALN TS =f SN ese ee N |e es . * EA RR ROSE Ri aA LS) = S SeaaER / : ) - ~ WS Ser ae PTTL. Aes f / t Hi ff . \ i e = ‘ x : x : ea ‘ ( = See a aH wv 7, . =" : x tA \ f ( be \ . : ag UN 3 } Lf A ( ‘ ~ = . i \ . A FIN ; ’ ) j ea ! is See \ BNE i \ / / a ¥ Z a y \ Be [SA sAl / \ f \ , SONGS See ; yr \ ay f 4 ~ j ! : . 4 ~ f , AB \ : Fe J f i\ \ \ ae ) ; WN. ie 4 \ Mae he f vee ey \ Oe yal . & ; : \ TW Raecke! and AGitsch Del 1-4. CENTROCUBUS, 5-7 RHIZOSPHAERA, 8 PLEGMOSPHAERA. § SPONGODRYMUS. PLATE 19. Legion SPUMELLARIA. Order SPH AZROIDEA. Family ASTROSPH ZRIDA. (ZOOL, CHALL. EXP.— PART XL.—1886.)—Rr. Fig. Fig. PLATE 19. ASTROSPH RIDA. . Drymosphera polygonalis, n. sp., . Leptosphera hexagonalis, n. sp., Showing the central capsule (forming numerous club-shaped protuberances) and the simple spherical nucleus in its centre. The skeleton is nearly the same as in Diplosphera heragonalis (fig. 3). . Diplosphera hexagonalis, nu. sp., The spherical central capsule, with radially striped protoplasm, is enclosed in the inner shell, and exhibits in its centre the clear spherical nucleus. . Astrosphera hexagonalis, n. sp., . Astrosphera stellata, n. sp., The central capsule, enclosed in the inner shell, exhibits a distinct radial striation of the protoplasm, and in the centre a clear spherical nucleus. . Haliomma rhodococcus, n. sp. (vel Sethosphera rhodococcus), The greater part of the outer shell is removed. x Diam. 200 200 200 300 300 400 Page 249 244 246 250 251 237 Radiolaria. P|. 19. 6. SETHOSPHAERA. ‘i “4 5, Gn ~ a \ sn VOCE RQ’ A”? a 6 ( EL. i ‘ >» fo? 7. SUN DIPLOSPHAERA =i) The Voyage of H.M.S. Challenger’ — ) ¢ 1 PLATE 20. Legion SPUMELLARIA. Order SPHAEROIDEA. Families LIOSPH ZRIDA et ASTROSPHARIDA. PLATE 20. LIOSPHARIDA et ASTROSPHARIDA. Fig. 1. Drymosphera dendrophora, nu. sp., Fig. la, Meridional section through the central capsule. In the centre the large spherical nucleus is visible. The protoplasm around it is distinctly radiate. From the central capsule arise numerous club-shaped apophyses or cecal sacs, which are protruded through the meshes of the inner shell, 5 ; Fig. 1l. Basal part of a single radial spine, and its connection with the net- work of the two shells, Fig. 2. Lnosphera polypora, n. sp., The greater part of the outer shell is removed. Fig. 3. Lnosphera hecagona, n. sp., Fig. 4. Carposphera melitomma, n. sp. (vel Melitomma melittosphera), Diam. 300 300 400 300 400 400 Page 249 78 76 73 _ The Voyage of H.M.S. Challenger: Radiolaria. Pl. 20 Ee _ ANSE tar tueentoetent 2 “DOUG, iy, 0009 oe Phase erecta mote me: ay gece ern ota ene nes Serena Oa G Ses NHaecke! and Auitsch Del 1 DRYMOSPHAERA, 2-4.MELITOMMA. cd RGiltsch Jena, Lithogr PLATE 21. Legion SPUMELLARIA. Order SPHAROIDEA. Family CUBOSPHARIDA. (ZOOL. CHALL. EXP.—PART XL.— 1886.)—Rvr. Fig. — mel: ale ks PLATE 21. CUBOSP.ARIDA. Hexastylus cochleatus, n. sp., . - : ; ° : From the central capsule, enclosed in the shell, numerous delicate radial pseudopodia arise, which are protruded through the pores of the shell. Hexastylus triaxonius, 0. sp., : : 5 Hexastylus phenaxonius, n. sp., . . Hexastylus thaletis, n. sp., Hexastylus minimus, 0. sp., . Hexastylus dimensivus, n. sp., Hexastylus spiralis, n. sp., Hexastylus dictyotus, n. sp., Hexastylus dictyotus, n. sp., Central capsule with concentric nucleus and nucleolus ; the protoplasm is radially striped. Hexastylus marginatus, n. sp., Fig. 10a. Radial section through the shell-wall. Hexastylus solonis, n. sp., Hexastylus contortus, n. sp., Diam. 400 400 300 400 400 400 400 400 400 400 400 300 Page 173 177 4 6 Radiolaria. PL. 21 NX d (FOC Haeckel and AGiltsch Dal RGiltsch, Jena, Lithogr. « HFEXASTYLUS. ey! Ss bs no any Te PLATE 22. Legion SPUMELLARIA. Order SPH ZROIDEA. Family CUBOSPH Z2RIDA. Higa Fig. 2 Higs 8 Fig. 4 Fig. 5 Eigse of ae 7 Fig. 8 Fig. 9 Fig. 10 PLATE 22. CUBOSPH ERIDA. . Hexalonche pythagorea, n. sp., . Hexalonche conicornis, n. sp.. . Hexalonche aristarch, un. sp., . . Hexalonche philosophica, n. sp., . Hexalonche anaximandri, n. sp., . Hexalonche octocolpa, n. sp., . Fig. 6a. The inner shell alone. . Hexalonche heracliti, n. sp.. . Hexalonche octahedra, un. sp., . Fig. 8a. The inner shell alone. . Hexancistra tricuspis, n. sp., . Hexancistra triserrata, n. sp., . Hexancistra quadricuspsis, 0. sp. Diam. 300 300 400 400 400 300 300 400 300 300 300 18& 189 6 the oyage of M.S" Challenger? rae eee —___Radiolaria. PL 22. Ab rales WX HW Haccke! ; Patech Nol y a Bae é h Haeckel and A Gilisch Del Léiltsch, Jena, Lithogr 1-8 HEXALONCHE , 9-11. HEXANCISTRA. PLATE 23, Legion SPUMELLARIA. Order SPHAZROIDEA Family CUBOSPH ZRIDA. (ZOOL, OHALL. EXP.—PART XL.—1886,)—Rr. Big. Fig. 2. Fig. 3. Fig. 4. Fig. 5. PLATE 28. CUBOSPHARIDA. Hexadendron bipinnatum, n. sp., Hexacromyum octahedrum, nu. sp., Hexancistra mirabilis, n. sp. (= Hexapitys mirabilis), . The spherical central capsule encloses the concentric spherical inner shell (which is filled up by the nucleus), and is surrounded by the octa- hedral outer shell. The latter is enveloped by the octahedral calymma, which is radially striated and contains numerous xanthelle. Hexacaryum arborescens, ni. sp., Hexacontium clavigerum, n. sp., 400 300 Page 200 202 189 203 IL) Radholaria Ble oy ~ so of IMLS : Challenger ; Se ONAN Hane eee ie The Vovn , 3. HEXAPYTIS, 4. HEXACARYUM HEXACONTIUM. 2) 5 HEXADENDRUM Ww) | ote — cs Ne ; iy PLATE 24, Legion SPUMELLARIA. Order SPHAUROIDEA. Family CUBOSPHARIDA. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. PLATE 24. CUBOSPHARIDA. . Hexacontium sceptrum, n. sp., . Fig. la. The two medullary shells. . Hexacontium favosum, un. sp., Fig. 2a. The two medullary shells. . Hexacontium axotrias, n. sp., The six lattice-plates, which form the cortical shell, are not yet fully de- veloped. . Hexacontium floridum, n. sp., . Fig. 4a. The two medullary shells. . Hexacontium papillosum, n. sp., Fig. 5a. The two medullary shells. . Hexacontium levgatum, n. sp., The contours of the two medullary shells are visible in the centre. . Hexacontium prionacanthum, n. sp. Fig. 7a. The two medullary shells, connected with a fragment of the cortical shell. . Cubosphera cubaxonia, n. sp., . Fig. 8a. A single radial spine. . Hexacromyum elegans, 0. sp., . A part of the two cortical shells is broken off. Diam. 400 400 300 300 400 400 400 400 400 Page 194 194 192 195 Uy 1938 195 203 201 Radiolaria. P]. 24 7 HEXACONTIUM, 89 HEXACROMYUM. PLATE 25. Legion SPUMELLARIA. Order SPHADROIDEA. Family CUBOSPHZARIDA. (ZOOL, CHALL. EXP.—PART x~.—1886,)—Rr. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. PLATE 25. CUBOSPHAERIDA. . Hexadoridium streptacanthum, n. sp., . “Fig, la. The two concentric medullary shells. . Hexalonche amphisuphon, n. sp., Fig. 2a. Medullary shell connected with a fragment of the cortical shell. Fig. 2). Vertical section through the wall of the cortical shell. (Below the centre of the Plate, also lettered 3a by mistake.) . Hexalonche rosetta, n. sp., Fig. 3a. Medullary shell. Fig. 3b. Vertical section through the wall of the cortical shell. . Hexalonche curvicorms, un. sp., Outer shell not yet complete, or partly broken off (?). . Hexalonche anaximenis, nu. sp., . Hexalonche hystricina, n. sp., . Hexacontium circumtextum, n. sp., Fig 7a. Vertical section through the double wall of the cortical shell. . Hexacontium gladiatum, un. sp., A part of the two outer shells and of the radial spines is broken off. Diam. 400 300 400 300 400 300 400 400 Page 206 182 180 181 183 187 193 198 ___The Voyage of H-M.S. Challenger’ Radiol isi a 2 adiolaria. P}. 25, s ‘oe tt } Tate MS te PLATE 26. Legion SPUMELLARIA. Order SPHASROIDEA. Families LIOSPH ZRIDA et ASTROSPHARIDA. fio, 71 Fig. 2 Fig. 3 Fig. 4. Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 9 Fig. 10 PLATE 26. LIOSPHERIDA et ASTROSPHARIDA. . Coscinomma amphisiphon, u. sp., Fig. la. A piece of the lattice-shell, + Fig. 10. Vertical section through the shell-wall, . Heliosphera hexagonaria, n. sp., . Acanthosphera castanea, un. sp., Acanthosphera angulata, un. sp., . Acanthosphera reticulata, nu. sp., . Heliosphera coronata, n. sp., Fig. 6a. A single pore with its coronal, . Acanthosphera mucronata, n. sp., . Acanthosphera clavata, n. sp., . Heliosphera pectinata, n. sp., . Cenosphera perforata, n. sp., . . Cenosphera coronata, n. sp., . Diam. x 300 600 600 300 400 300 300 x 400 x 300 400 400 400 400 400 Page 222 217 211 216 217 219 212 212 218 66 67 Radiolaria. P]. 26. Hiltsch Jena, Lithogr Ce Mh NY } —s = ie ‘ 4 ) if Ree ane : | u C) : ] | . The Voyage of H.M.S. Challenger’ NO HOSPHAERA, 10 lL CERIOSPHAERA. ¢ HELIOSPHAERA, 3-9. ACANT » L PLATE 27. Legion SPUMELLARIA Order SPHEROIDEA. Family ASTROSPH ZRIDA. (ZOOL CHALL. EXP. —PART XL.—1886,)—Rr. Fig. 1. Fig. 2. Fig. 3. Fig. 4. Fig. 5. PLATE 277. ASTROSPHERIDA. Cladococcus pinetum, n. sp... : : é 5 Cladococcus scoparius, n. sp., Cladococcus abietinus, n. sp., ; ‘ The central capsule, enclosed originally in the shell, sends out numerous club-shaped apophyses through the pores of the lattice-sphere. The central spherical nucleus fills up half the shell-cavity. Cladococcus stalactites, n. sp., Cladococcus dendrites, un. sp., Diam. 300 300 300 300 200 Page 226 225 226 227 227 SY i Pal The Voyage of H. M.S. Challenger: Haeckel and LGitsch De! CLADOCOCCUS. vk Fel dt z Lo Peete heh ery a of * ’ 5 = - ¥ J y in ila “! # ioe’ anton i = FF j mk i ‘ 5 . - a : = t : i - i os re { 7 7 3 “ i ee - : - 3 S i | " , 2 i — * : * - = \ - jor a f a a . < MP ee ~ \ PLATE 28. Legion SPUMELLARIA. Order SPH AROIDEA. Families LIOSPHARIDA et ASTROSPHZERIDA, Fig. Fig. PLATE 28. LIOSPHARIDA et ASTROSPHERIDA. . Halhomma lirianthus, n. sp., Fig. la. Medullary shell, : Fig. 1b. Three pores of the cortical shell, . Carposphera nodosa, n. sp., Fig. 2a. The medullary shell is visible, the upper half of the cortical shell being taken off, . Heliosoma radians, n. sp., Fig. 3a. Medullary shell, . Helhosoma hastatum, un. sp., . Haliomma compactum, n. sp., Fig. 5a. The upper half of the cortical shell is removed, . Haliomma macrodoras, n. sp., . . Haliomma circumtextum, n sp., . Elatomma juniperinum, na. sp.. - Fig. 8a. Medullary shell, Diam. 300 300 900 300 300 300 300 400 400 300 400 400 400 400 ese 232 76 240 241 239 238 233 243 6 The Voyage of H. M.S. Challenéer’ Radiolaria. PL. 28. NA \k ot iy \ au. S ‘ou we \ SRN Ce Vex : ae aat ee A ew (> SLAs 8 CSE 1 See \ . \ ~ : = = os = A | \ = Dd i 12 ANTHOMMA, 3. HELIOSOMA, 4-7 “8 FLATOMMA OSS "= HALIOMMA, FGiltsch Jena, hithosr os sods eMac dent i . rae rie 1 ¥ $ x hi F 3 1 re ih Ree if a) ~~ @ y is ‘\ ai * = c } 7 = . ae * I j l = rf i ' 1 ‘ ‘ . i My 9 Hi | i | LT . . 4 Hf a A | \ | |) . | . | PLATE 29. Legion SPUMELLARIA. Order SPHAROIDEA. Family ASTROSPH ZRIDA. (ZOOL, CHALL EXP,—PART XL.—1886 )—Rr. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. PLATE 29. ASTROSPH ZRIDA, . Echinomma toxopneustes, n. sp., . Echinomma spherechinus, n. sp., . Actinomma denticulatum, n. sp., Actinomma pachyderma, nu. sp., The half of the cortical shell is removed. . Actinomma pachyderma, nu. sp., . Actinomma capillaceum, u. sp., . Actunomma arcadophorum, u. sp., A part of the two outer shells is removed. . Actinomma arcadophorum, n. sp., Inner medullary shell. . Pityomma drymodes, nu. sp., A part of the two outer shells is removed. Diam. 400 400 400 400 400 300 400 400 300 Page 259 258 254 254 254 255 259 255 260 The Voyage of H.M.S. Challenger Radiolaria. P]. 29. ; e “pg: a Ss es \ j = SE | os TORY SRS / SS f\ 1-8 ACTINOMMA, 9. PITYOMMA. — Se ~ : 3 = A Se nT is Vo “a A iG f* ~ t | 1 ¢3 ; a 5 : i i A r ‘ F 3 = 4 fi / G { 7 | be f Al Ne aan PLATE 30. Legion SPUMELLARIA. Order SPHAROIDEA. Families LIOSPHZRIDA et ASTROSPHARIDA. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. 9: PLATE 80. LIOSPHARIDA et ASTROSPHERIDA. . Cromyechinus icosacanthus, n. sp., Cromyomma villosum, n. sp., Cromyechinus dodecacanthus, n. sp., Fig. 3a. The innermost shells. Chomyomma circumtextum, n. sp., . Cromyomma mucronatum, 0. sp., Fig. 5a. The innermost shells. . Cromyodrymus abietinus, n. sp., . Cromyodrymus quadricuspts, 1. sp., Fig. 7a. The inner concentric shells. . Cromyomma perspicuum, 0. sp., Cromyosphera quadruplex, n. sp., Fig. 9a. The innermost shells. Diam. 300 300 400 300 200 300 400 300 300 Page 263 261 264 262 263 265 264 262 84 6 Radiolaria. PL. 30. The Voyage of H.M.S. Challenger’ Weta oe Se oS Aaspuniae 3 aie § Haeckel and Aiziitsch Dei BGiltsch, Jena, Lithoér 1-5 CROMYOMMA, 6.7 CROMYQDRYMUS, 8.9. CROMYOSPHAERA. rd ‘ 1 F a ake | Bi fa 1 a : Be eri Pevieta : ‘ > iv LMS nag AM Be 5 -_— : pres l= = i j aes ‘ be, = ; § | i | . A })} { | | : ; Hi il } ‘ PLATE 381. Legion SPUMELLARIA. Order DISCOIDEA. Families CENODISCIDA et PHACODISCIDA. (ZOOL. CHALL. EXP.—PART xL.—1886.)—Rr. Fig. Fig. Fig. Fig. 10. hay PLATE 81. CENODISCIDA et PHACODISCIDA. . Sethostaurus orthostaurus, n. sp., . Sethostaurus orthostaurus, un. sp., “ Vertical section through the centrum. . Sethostaurus recurvatus, ni. sp., Optical section through the equatorial plane. . Sethostaurus rhombostaurus, n. sp., Optical section through the equatorial plane. . Sethostaurus cruciatus, n. sp. (vel Heliostawius cruciatus), . Phacostaurus oceandum, un. sp., . Phacostaurus magnificus, n. sp., . Phacostaurus magnificus, n. sp., Vertical section through the centrum. . Sethostylus dictyliscus, u. sp., . Sethostylus dicylindrus, n. sp., Marginal view. Stylodiscus endostylus, n. sp. (vel Sethostylus endostylus), . Phacostylus amphistylus, n. sp., Diam. 300 300 100 100 300 300 400 200 400 300 300 300 Page 433 433 434 434 434 435 436 436 428 428 413 430 —TheNoyage of HLM.S Challenger) Ok by : o nol 5 & a AR a \ Lay i ele oa DDL ROD DP iy Or y) ee / sb gre f ) » ai ™ d tages ee) é 3 - | If \ OU YOO Oy ‘i x ms BHaecke! and AGiltsch Del r 1-4. SETHOSTAURUS, 5 ASTROSTAURUS, 9-11. SETHO ry OQ LS HELIOSTAURUS, KGiltsch Jena Lithosr. 6. PHACOSTAURUS, STYLUS, 12. PHACOSTYLUS. PLATE 82. Legion SPUMELLARIA. Order DISCOIDEA. Family PHACODISCIDA. PLATE 32. PHACODISCIDA. . Astrophacus solaris, n. sp., 2. Astrophacus apollinis, n. sp., . Astrophacus phacodiscus, n. sp., Vertical section through the centrum. . Astrosestrum ephyra, n. sp., Fig. 4a. Transverse section through the double medullary shell, . . Astrosestrum nauphanta, n. sp., . Phacostylus caudatus, n. sp. (vel Astrosestrum caudatum), . Perizona scutella, n. sp., . Perizona pterygota, n. sp., Fig. 8a. Medullary shells and radial beams connecting them with the disk, Diam. 300 300 300 300 300 300 200 400 400 300 Page 453 455 454 442 442 442 431 427 427 427 Radiolaria Pl. 32. : Hoiltsch Jena Lithogr 78. PERIZONA. o% % t ON The Vovage of FMS: Challenger’ OO vA re tf { ar (ING f i f it ! am rel FH Haecke! and A.Giltsch Be} 1-3. ASTROPHACUS, 4-6. ASTROSESTRUM, PLATE 38. Legion SPUMELLARIA. Order DISCOIDEA. Family PHACODISCIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. PLATE 88, PHACODISCIDA. . Sethodiscus lenticula, n. sp., : ‘ ; . Sethodiscus lenticula, n. sp., Vertical section. . Sethodiscus macrococcus, n. sp., Young shell, not yet closed, seen from the margir . Periphena cincta, n. sp... . Triactiscus tricuspis, n. sp., Marginal view. . Triactiscus tripyrames, n. sp., . . Heliodiscus cingillum, u. sp., . Heliodiscus asteriscus, n. sp., . Heliodrymus dendrocyclus, n. sp. (vel Helrocladus dendrocyclus), Diam. 300 300 300 400 300 400 300 300 300 Page A423 423 423 426 432 432 448 445 451 6 ___The Voyage of H.M.S/ Challenger’ NCSA Cis = CEN LOO FOR EN X Lb =} —_ SS vee JNM ‘ We IGE = ae 1-3. SETHQDISCUS , 4 PERIPHAENA. o6.TRIACTIS , 78 HELIQDISCUS . 9 HELIOCLADUS. LGilischJena Lithogr. : Radiolaria JB 33 Me PLATE 34, Legion SPUMELLARIA. Order DISCOIDEA. Family PHACODISCIDA. PLATE 34. PHACODISCIDA. ®& . Sethostylus dentatus, n. sp. (vel Heliostylus dentatus), Upper half of the disk. . Sethostylus serratus, n. sp. (vel Heliostylus serratus), . Lower half of the disk. . Helhosestrum octonum, n. sp., . Haliodiseis solaster, n. sp., . Heliodiscus echiniscus, n. sp., . . Heliosestrum medusinum, n. Sp., . Sethostawrus conostaurus, n. sp., Normal form with four regular spines. . Sethostaurus conostaurus, n. sp., Abnormal form with five spines. . Heliodiscus marginatus, n. sp., . Heliodiscus trochiscus, n. sp., . . Heliodiscus polymorphus, n. sp., . Heliodiscus polymorphus, un. sp., . Heliodiscus trochiscus, n. sp., . . Astrophacus trochiscus, n. sp., Diam. 300 300 300 300 400 300 100 100 100 100 100 100 100 100 Page 429 429 440 447 448 438 433 433 449 445 447 447 445 453 ey Ra diolaria. PL. 2 The Voyage of H.M.S. Challenger ' | = KS a Fe eS N27 Dw Oe wWHZ Ses: 2 rast VE es) > Gh RF i E Haeckel and AGéltech Del 37h. HELIODISCUS. Howe OS TYeEU SS: < PLATE 35, Legion SPUMELLARIA. Order DISCOIDEA. Family PHACODISCIDA. (ZOOL. CHALL. EXP.—PART xL.— 1886,)—Rr. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. PLATE 86. PHACODISCIDA. . Heliodiscus pertusus, n. sp. (vel Heliosestrum pertusum), Irregular form with ten (instead of eight) larger latticed spines. . Heliodiscus glyphodon, n. sp. (vel Heliosestrum glyphodon), . Heliodrymus ramosus, n. sp., . Heliodrymus ramosus, un. sp., Medullary shell and a segment of the disk. . Heliodrymus vimanalis, n. sp., . Marginal view. . Phacodiscus clypeus, un. sp., . Phacodiscus rotula, n. sp., Marginal view. . Phacodiscus lentiformis, nu. sp., Vertical section nearly through the centre. . Phacodiscus clypeus, n. sp., Vertical section nearly through the centre. Diam. 400 300 300 500 400 400 400 400 400 Page 448 446 452 452 452 425 425 425 Lic 2 ode Radiolaria. Pl. ay a ‘s y si = a en Se Os 06% ~ 06 Qo O The Voyage of H.M. Sa Challenger ; WY tn. U hon AGiltsch Bel £ Haeckel and 3-5 HELIODRYMUS 6-9.PHACODISCUS £ 12, HELIOSESTRUM ra = AP eE Stet oy te PLATE 36. Legion SPUMELLARIA. Order DISCOIDEA. Family CoccoDIScIDA. PLATE 36. CoccoDIScIDA. . Coccodiscus lamarcku, n. sp., The left half of the figure represents a horizontal section through the peripheral shell, the right half a view of the surface. . Coccodiscus gether, n. sp., Vertical section nearly through the centre. . Inthocycla lenticula, nu. sp., . Inthocyclia lenticula, n. sp., Vertical section through the centre. . Coccocychia helianthus, n. sp., . Coccocyclia helianthus, un. sp., Vertical section through the outer medullary shell, showing the inner. . Astrocycha solaster, n. sp., . Astrocyclra heterocycla, n. sp., . : : Horizontal section through the equatorial plane. Diam. 500 500 400 400 400 500 300 400 Page 459 461 459 459 468 468 466 468 6 The Voyage of H_ M.S: Challenger’ rete UES So i Neer are eas a Moned sae: : Radiolarnia. PL. 3G. 4} Ny ipa SS ies St s ce i it OH FA J q { e\ A TEN. i} A RO ODA S 21 SaSe Oe} NEO ORG & 6-69 vas {OOOO @ en 8 dP 2086) —— OVS OI ® & 30 Araig? 900009 6O FIRED © NOCISEE CeO ORM anon 12COCCODISCUS 3.4.LITHOCYCLIA 5.6. COCCOCYCLIA , t&8ASTROCYCLIA a i 5 a . Pe SI ; - i my . 4 ? rs f % é a -3 5: } ee ‘ a f " 5 | I | | \ | ' 1a} | | Ne i] | 5 | ) i) | | i At | 4 PLATE 37. Legion SPUMELLARIA. Order DISCOIDEA. Family CoccoDISCcIDA. (ZOOL. CHALL. EXP.—PART XL.—1886, )—Rr. PLATE 387%. CoccoDISCIDA. . Staurocyclia cruciata, n. sp., . Staurocyclia phacostaurus, n. sp., . Stawrocyclia phacostaurus, n. sp., Vertical section through the centre. . Staurocyclia magniducis, n. sp. (Coccostaurus magiuducis), . Trigonocycha triangularis, n. sp., . Stylocyclhia prionacantha, -n. sp., A great part of the peripheral shell is removed. . Amphicycha anphistyla, n. sp., Vertical section through the centre. . Stylocychia excavata, n. sp., Vertical section through the centre. Diam. 400 300 300 300 400 500 300 200 Page 465 465 465 466 464 462 464 463 é The Vorage of HAMS. Challenger i Gi ts h RAT a i aS an BIAS Moyes Tee) Sb NS, ap) 5 > yi Oise B- ee : } ~ / ‘GY @) Ba a 1 era | al Oy 2 RO PANS ee a0) << COC. Bi Raecke! and AGiltsch De! H.Giltsch Jena, Lithogr 1-3. STAUROCYCLIA, 4. COCCOSTAURUS, 5. TRIGONOCYCLIA, 6-8 STYLOCYCLIA. =o oe % ne y- a =, = , PLATE 38. Legion SPUMELLARIA. Order DISCOIDEA. Family CoccoDIScIDa. PLATE 38. CoccoDIScIDA. . Amphacyclia chronometra, n. sp., . Amphicyclia pachydiscus, n. sp., Vertical section through the centre. . Amphactura amphbrachia, n. sp., . Amphiactura amphibrachia, un. sp., Vertical section through the centre. 5. Diplactura diploconus, n. sp., . . Trigonactura triacantha, n. sp., . Trigonactura triacantha, nu. sp., Vertical section nearly through the centre. . Hymenactura archimedis, n. sp., . Hymenactura copernici, n. sp., Page 463 464 470 470 470 472 472 473 475 Radiolania PL 38. éer” LM. S Challen 6 _TheNoyage of f fa Sov Cove —— SOPs? WES = » ie c=) fay ay Tae ALD AC SOA > Ie <> } — {).2 - Se WO O”AZA Oy = ss \ co 2 ~ OAC CMO SS OOO Lee NCANS 501) S/ ad @) aa ae aw SOANOSOO MOBS ASEM AE RUC h_, i | 29M BOOS TRESS CGR ECOG RF a be: \ | | - Den Gs to? SEPP COOLS RIE AA Bee TOL AOS OOOO oS PSG aes aa (> Se i 4 > ee . ‘ <= : : S/ | — —>( NE: \ “N HYMENACTURA . % AMPHIGCYCLIA, 3-5. AMPHIACTURA, 6.7 TRIGONACTURA, 8.9. ee PLATE 39. Legion SPUMELLARIA. Order PRUNOIDEA. Families ELLIPsSipa, DRUPPULIDA, ARTISCIDA et CYPHINIDA. (ZOOL. CHALL. EXP.—PART xL.—1886.)—Rr. el: Sey was PLATE 89. _ Exiiestpa, DRUPPULIDA, ARTISCIDA et CYPHINIDA. x . Cenellipsis faceta, n. sp. (vel Ellipsis faceta), . . Cenellipsis infundibulum, n. sp. (vel Ellipsis infundibulum), . . Druppula pandanus, n. sp. (vel Coccymelium pandanus), . Prunulum coccymelium, n. sp. (vel Coccymelium prunulum), . . Prunocarpus artocarpium, n. sp. (vel Artocarpium indicum), . Pipettella prismatica, n. sp., . . Pupetta tuba, un. sp., . Pipetta fusus, n. sp., . Fig. 8a, The enclosed medullary shell. . Artiscus nodosus, n. sp. (vel Artidium nodosum), . Cannartus violina, un. sp., . Cyphonium cribellum, n. sp., . Cyphonium virgineum, n. sp. (vel Ommatospyris virgined), Fig. 12a. Vertical section through the double medullary shell. Cypassis puella, n. sp. (vel Didymospyris puella), The enclosed central capsule is visible. Cyphinus amphilophus, n. sp., . Pupettaria tubaria, un. sp., . Cannartidium mammiferum, n. sp., . Cannartidium mastophorum, n. sp., . Cannartidium bicinctum, n. sp., Fig. 18a. Vertical section through the main axis. . Cannartiscus amphiconiscus, n..sp., Diam. 300 300 300 300 300 300 300 300 400 300 200 400 400 300 300 300 150 300 300 Page 291 292 308 313 316 305 337 337 356 398 365 363 367 370 339 375 375 374 372 Radiolaria Po. The Voyage of ILM.S Challenger’ aa — —_ we > SOO RFD a i$ SLOSS ee SOS SGC S S OSS DAD ODA? ¢ le ic IOC A C }) Ds ’ (Jn- aN 4 i rs nN z > TeX = ‘ aS - a el Re / 5} ~) ee Ait ( K 2 P (- a =o S: em St SEEN BS RSC Y MOR SEF pe aN K@) rf OS “> - S Ls ~ eH <3 L = ey 7 = ‘. = “ fx i / 4 f 4 f iC peal / A S, NS i, BD. 09 : on << an Aas > RE: mF . Ae NISRA (O BS 1) ») = . ag x Y ‘ y Ye Beko ois : ‘ ‘s ‘a e) mY Y \ { ) or ~ ~ Y, c Mi Se + eS e tA DPCDE § 2 d Hj Ni AVE STE ; ; Leia). ? ; ~ N21 ee A OR! S269S S3=sen. Lee K Soph, \ S ey oS | 3 Toy OF- : D : . I a . . Zr) Name 7 Vie C2 BER i, £7 - Ipeoseo ») exe! BNaeckel and AGiltschDel 1 2 ELLIPSIS,3.4.COCCYMELIUM, 5 ARTOCARPIUM, 6. PIPED LELLA, ioe: Pl Ent 9 ARTIDIUM, 10. CANNARTUS, 11 12.0MMATOSPYRIS, 13. DIDYMOSPYRIS, 14. CYPHINIDIUM, 15— 19. CANNARTIDIUM. PLATE 40. Legion SPUMELLARIA. Order PRUNOIDEA. Families PANARTIDA et ZYGARTIDA. ig. 12. . 138. PLATE 40. PANARTIDA et ZYGARTIDA. . Panartus diploconus, un. sp., . Panartus pluteus, n. sp., . Panartus tetrathalamus, n. sp., . Pamcium coronatum, n. sp. (vel Panartidvum coronatum), . Peripanartus amphiconus, u. sp., . Peripanartus cylindrus, n. sp., . Peripanartus atractus, n. sp., . Perrpanicium amphacorona, n. sp., . Panarium tubularvum, n. sp., . Ommatocampe nereides, un. sp., . Cyphocolpus virginis, nu. sp. (vel Zygartus virgins), Desmartus larvalis, n. sp. (vel Zygartus larvalis), Zygartus chrysalis, n. sp. (vel Zygocampe chrysalis), . 300 400 Page 379 382 378 386 383 384 384 387 390 394 369 398 401 Radiolaria PI. 40. The Voyage of H.MS. Challenger- << (SS SS vs ee a AS Lert aeG Vv ae ek 7 i mi rat ae ce IT eer, (Ee aS eS yaw es OF 0, POCCL es be j ; Se 5.-8 PERIPANARTUS, ]-3. PANARTUS, 4.PANARTIDIUM, 1-13, ZYGARFUS. 10 OMMATOCAMPE, PANARIUM, 9. PLATE 41. Legion SPUMELLARIA. Order DISCOIDEA. Families PoRODISCIDA et SPONGODISCIDA. (ZOOL. CHALL, EXP,—PART xL.—1886 )—Rr Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Hig, 7 Fig. 8 High 5.9 Fig. 10 PLATE 41. ‘PoropisciDA et SPONGODISCIDA. . Porodiscus flustrella, n. sp., . Porodiscus perispira, n. sp., The rings alone (equatorial section). . Porodiscus quadrigatus, n. sp:, The rings alone (equatorial section). . Porodiscus semispiralis, n. sp., . Perichlamydium saturnus, n. sp., . Porodiscus centrospira, n. sp. (vel Perispongidium centiospira), The rings alone (equatorial section). . Porodiscus vrregularis, n. sp. (vel Perispongidium wrregulare), The rings alone (equatorial section). . Stylodictya hehospira, un. sp., . . Stylodictya centrospira, un. sp., . Stylochlamydium asteriscus, un. sp., Stylotrochus geddesw, un. sp., x Diam. 300 200 200 900 300 200 200 400 Page 493 495 494 497 499 495 498 512 512 514 985 o 166 of H. Radiolaria. PI. 41. oS ORL DL BOO Oe 9. oo OH Son ASX) { %, 5 “ i ~Se o8 Ruse pol 0 Ore ©60CO Q0° Oko% Seto 8 ay 00 ° ‘hallenéer™ MS ( al The Voy eS 25 O,Co © ) ‘ N ) Ove \'s& Go A 3 O>. Yo) f \'=% 22 0,0 ©OOe! CHOVSOLS'10 AEC % pera ° %e Oo7~COF%o & ae: Coo. ° ° ° \ ig > — ar | Wee VN ~-PERISPONGIDIUM, 10 STYLOCHLAMYDIUM, Il STYLOSPONCGIDIUM. 7 5 PERICHLAMYDIUM, 6 -4, PORODISCUS, 89 STYLODICTYA, | PLATE 42, Legion SPUMELLARIA. Order DISCOIDEA. Family PoRODISCIDA. Bios! Fig. 2 Fig. 3 Fig. 4 PLATE 42. PORODISCIDA. . Stawrodictya elegans, n. sp., . Staurodictya ciliata, n. sp., . Staurodictya medusa, n. sp. . Stawrodictya cruciata, un. sp., . Staurodictya cruciata, n. sp., . Vertical section through the disk. . Staurodictya grandis, n. sp., Vertical section through the disk. . Tripodictya triacantha, n. sp,, . Tripodictya trigonaria, un. sp., . Tripodictya tribelonia, n. sp., - Vertical section through the disk. AXiphodictya anuphibelonia, un. sp., Marginal view. . Auphodictya amphirrhopalia, un. sp., Aiphodictya staurospira, un. sp., Diam. 500 400 400 300 300 300 400 400 400 300 400 500 Page 507 506 506 507 507 508 505 504 504 cd . The Voyage of HLM.S Challenger. pn aoe : _, Radiolaria BE 42. | i { ) | yay omy D2 pre O> Bod nos ele Sasa WFO ASS A Ee a 9) AS OY Fas Pi QOD: Yr or, ) \s i} | | 60 gis i COP | | O24 3: oe wars s) as 2 OO TOE 39 eS) cere ak Be oO 1-6. STAURODICTYA, 7-9. TRIPODICTYA, 10-12 XIPHODICTYA. PLATE 48. Legion SPUMELLARIA. Order DISCOIDEA. Family PoRODISCIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. Fig. 16: PLATE 48. PoRODISCIDA. . Rhopalastrum malleus, un. sp., Rhopalastrum ypsilinum, n. sp., . Rhopalastrum hexaceros, nu. sp., . Rhopalastrum triceros, n. sp., . Rhopalastrum trispinosum, n. sp. (vel Dictyastrum trispinosum), Rhopalastrum arcticum, n. sp., . Rhopalastrum hexagonum, un. sp. (vel Dictyastrum hexagonum), . Rhopalastrum wrregulare, un. sp., . EHuchitonia lanceolata, n. sp., . . Euchitonia carcinus, n. sp., . Huchitoma echinata, n. sp., . Euchitoma stohri, n. sp., . Hymeniastrum euchdis, n. sp., . Chitonastrum jugatum, n. sp., . Chatonastrum lyra, n. sp., A living specimen observed. The entire shell is enveloped by the calymma and surrounded by radiating pseudopodia (drawn much too short). Between the two paired arms arises a large “sarcode-flagellum.” The central chamber and the first enveloping ring are filled by the clear nucleus; the other rings and all the chambers of the arms contain numerous pink oil-globules. Trigonastrum regulare, n. sp. (vel Chitonastrum regulare), Diam. 100 50 100 50 150 300 100 100 80 300 120 100 200 200 500 200 Page 527 528 529 929 925 529 925 528 034 535 536 534 531 537 538 539 Radiolaria PI 43 a M Si Challenger ‘ > 4 om Ns on Os Q, “The Vorage of H Ke: gs a thogr y Jena ht tsch Re tilt BAe AES IS EUCHITONIA, lt 15. DICTYASTRUM, 16 CHITONASTRUM. 1-8 RHOPALASTRUM, 9-Il HYMENIASTRUM, I ¢ PLATE 44, Legion SPUMELLARIA. Order DISCOIDEA. Family PoRODISCIDA. Fig. 1 Fig. 2 Bion 53 Fig. 4 Is Fig. 6 tes, 7 Fig. 8 fig. «9 Fig. 10 PLATE 44. PoRODISCIDA. Stephanastrum capitatum, n. sp., . Pentinastrum asteriscus, n. sp., . Pentalastrum ophidiaster, n. sp., . Hexinastrum geryondum, n. sp., . Hexalastrum orchidaceum, nu. sp., . Amphibrachium dilatatum, n. sp., . Amphymenium zygartus, n, sp., . . Amphymenium pupula, n. sp., . Amphymenium amphistylium, n. sp., . . Amphicraspedum murrayanum, nv. sp., . Amphymenium monstrosum, n. sp., Diam. 200 300 100 300 50 50 400 300 200 300 300 Page 549 557 557 560 560 517 520 519 520 923 520 6 nN | a ISOS OS : 2 OOEEE ERE ie SWE Racholarta PI i ashe EA, i. oe reg == oo yew aw OG - on ; Nee SH BEC ET OBC (Pas a8" C Swee > Tat Teeth Use CCE CS We Corea 6 * By i a ort co Ss Sos att it Ne Str < en" One j a eee vat cachet Ce! eal SAREE US Eee Cenonl erty ms 3CUG- Owe Ghee €OX6 7 Cte ‘ Ce ag CCE Ce OC CUELE pas BeBe Sa5 o oes Cok ble 6 (Hf | | Fe Cage hee Ele metooeg chy | fe ep og we % | eee ee - ee wate Bi fee ea Se boa SY GOSs or, sue core 3 vu cee Ke € AS ES SOON NE ere aoe 20ST, eo, % xX 30073347, Fig. 7. Spongoprunum amphilonche, n. sp.,_ . : ; . x) 3000327 Fig. 8. Stomatodiscus osculatus, n. sp., 4 , : . x« 600 - 503 Fig. 9. Archidiscus stawroniscus, n. sp., : Xe OO MA Biz Fig. 9a. Marginal view. Fig. 10. Archidiscus hexoniscus, n. sp., : : . xX 400°) 3488 Fig. 10a. Marginal view. Fig. 11. Archidiscus pyloniscus, n. sp., i x A00T TEA s8 Fig. lla. Marginal view. Fig. 12. Triolena primordialis, n. sp., . . ™* 800 564 Fig. 13. Triopyle hexagona, n. sp... . 'x 600 565 Fig. 14. Trrodiscus spinosus, n. sp., : : 1 X60 OR mio6 Fig. 15. Pylolena armata, n. sp., ; - ™* 800 568 Fig. 16. Hexapyle dodecantha, n. sp., . . x 300° 7569 Fig. 17. Pylodiscus triangularis, n. sp., : -. xX 400 | 3570 Fig. 18. Discozoniwm hexagonum, n. sp.. ; ; . “x 400 572 Fig. 19. Discopyle osculata, n. sp... : . ~~ x 4007 7573 Fig. 20. Discopyle elliptica, n. sp., : =X 400 ore - The Viyage off ILM.S Challenger.” Radiolaria aye 48. RY SA GAS > ay SNARES i OL 04 OO tk 7 MG SSF 4 =G ees ELS, &, ‘! Ce es yoglkC Ce. vat We XS ithosr Lil SPONGOPRUNUM, 20.PYLODISCUS. i na i i Haeckel and Afatech)e! (. 6.SPONGOCORE , STV EART Ur, i, 2. 4. AXOPRUNUM, GENODISCUS, ‘ Wa 1 ARCHIDISCUS , 412- y- 8. STOMATODISCUS , PLATE 49, Legion SPUMELLARIA. Order LARCOIDEA. Familes LITHELIDA, STREBLONIDA, PHORTICIDA et SOREUMIDA. (ZOOL. CHALL. EXP,— PART XL.—1886.)—Rv. Fig. Fig. bo 3 10: 174 13. PLATE 49. LITHELIDA, STREBLONIDA, PHORTICIDA et SOREUMIDA. » * . Spurema melonia, n. sp., . Larcospira quadrangula, n. sp., . Pylospira octopyle, n. sp., . Tholospira cervicornis, n. sp., . Tholospira dendrophora, un. sp., . Spironum octonium, n. sp., . . Streblacantha siderolina, n. sp., Fig. 8a. Outlines of the chambers, . Streblopyle helicina, n. sp., Phorticvcum pylonium, n. sp., . Spongophortis larnacilla, un. sp., Fig. lla. The upper half of the cortical shell is removed. Figs. 116 to 1ld. The enclosed medullary Zarnaciilla-shell. view ; ¢, lateral view ; d, basal view. Soreuma wregulare, n. sp., Sorolarcus larnacillifer, n. sp., . Inthelius solaris, n. sp. (the first central convolutions only), . b, Dorsal Diam. 300 300 300 300 300 300 300 300 200 300 300 200 200 300 Page 692 695 696 698 700 700 701 706 707 709 711 713 715 Radiolaria Pl.49. S i 1 TES 7 N : Se ® ase * BdePeweC 190 a ae UES ek LY % Penees ) SLR > RUN RSE GS EOS 0.1. PHORTICIUM , CNDE IIMA Yh Q One SREB ON A,, i 19 1° * 4 es Oe : Crary har he if LN 2S e ts PAS “s oe ee “ t as j i AN ) Sine : KA LS RAC og ot Sor } ya | / Y, ive =) ‘axe o) yy : } x fj , Oe, OC ete MN A RTS \ , JN iw As 4. VN } Sy aie Visi 2 JF dak X = i 1 P . iy SY J th 3 SL A ds if (oS Z : <&() SCD ; aN = = en ZL ee PR Ss = aa te 1Y a , uA d ra Bex Ss { SS) * 5 Gy : O-GRD—a awe LoS = NX ee ye SA EA x (a OA (/ f ma) a N N i a yee AS VN oe YES He 7) » \ et AS \ | \ q a | we, NS . | ; : SS Gs Rar SES | oN The Voyage of HEM S Challenger. Ve ) uA Y eh s 4 ss so ord m BITE La ARES Th | PLATE 50. Legion SPUMELLARIA. Order LARCOIDEA. Families LaRCARIDA, LARNACIDA et ZONARIDA. Fig. LO: at. 12. PLATE 50. LaRCARIDA, LARNACIDA et ZONARIDA. » * . Larnacilla typus, n. sp., From the sagittal pole (dorsal view). Fig. la. From the lateral pole (sagittal section). Fig. 10. From the principal pole (equatorial section). Larnacalpis lentellupsis, n. sp., From the sagittal pole (dorsal view). Fig. 2a. From the lateral pole (sagittal section). :Fig. 2b. From the principal pole (equatorial section). Larnacalpis triaxonia, n. sp., From the sagittal pole (dorsal view). Larnacantha hexacantha, n. sp., From the sagittal pole (dorsal view). Larnacantha bicruciata, n. sp., Frontal view. Larnacantha prismatica, n. sp., Half frontal, half lateral view. Cenolarcus primordialis, n. sp., From the sagittal pole. Fig. 7a. From the lateral pole. Fig. 7b. From the principal pole. Lareidium dodecanthwm, n. sp., From the sagittal pole. Fig. 8a. From the principal pole. . Zonariuin octangulum, nv. sp., Frontal view. Zoniscus tetracanthus, n. sp., Frontal view. Zonscus hexatholius, n. sp., Dorsal view (from the sagittal pole). Fig. lla. Lateral view (from the frontal pole). Zomadium octotholium, n. sp., . Frontal section (from the sagittal pole). Fig. 12a. Lateral view (from the frontal pole). Diam. 300 400 400 400 300 300 300 300 300 300 400 300 Page 617 620 621 622 623 623 607 612 685 687 687 688 6 The Voyage of H M.S. Challenger" eS { My ) oo) Do. / OO ake lon ie fe) ic) ® / DOA ae Ol ( ion a8 sa 88 eS OS 5 a) sy ‘ Da50 am YOO SO) QO cass, ABs Mi SNHAC SY) AO A0 lant oY o ad oO at D a> 9) 5 SD Se se se 49) 1. LARNACILLA, 2-6. LARNACALPIS, 7. CENOLARCUS, 8. LARCIDIUM, 9-12. ZONARIUM. BR ii Radiolaria Pl. 50. PLATE 51. Legion NASSELLARIA. Order CYRTOIDEA. Families TRIPOCALPIDA, PH ZNOCALPIDA et CYRTOCALPIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. 5 LP 5 Gy PLATE 51. _ TRIPOCALPIDA, PHHNOCALPIDA et CYRTOCALPIDA. ® . Tripterocalpis phylloptera, n. sp., Tripterocalpis conoptera, n. sp., Tripterocalpis ogmoptera, n. sp., Tripterocalpis ogmoptera, n. sp., .A group of confluent pores, more enlarged. Tripterocalpis ogmoptera, n. sp., Central capsule. In the centre the striate podoconus, above it four oil- globules, to the right the nucleus. Tripocalpis triserrata, n. sp., Tridictyopus conicus, n. sp., Tridictyopus vatillum, un. sp., . Cyrtophormis spiralis, n. sp., . Archicorys ovata, n. sp., . Cyrtocalpis gromia, n. sp., . Archicorys microstoma, 0. sp., Cyrtocalpis urceolus, n. sp., The ovate central capsule exhibits in the lower half the podoconus, in the upper half the spherical nucleus and three oil-globules. Between the capsule and the shell numerous xanthelle, partly protruded through the shell-mouth along the radiating pseudopodia. x Diam. 400 300 300 500 300 600 300 400 400 300 400 400 500 Page 1138 1138 1138 1138 1138 1136 1145 1145 1166 1185 1188 1185 1186 6 Radiolaria Pl. 51. wi ew XA = AVA \ AVA IN] FIA wy, VAT aun V2 FD x4 TAZ \ZN PLE SA Wav. Vas pap SAANIZA SEES Sys 2G VAS wr, a, ‘ Se ~ =— WS > a IS y, (emo << /2 - S) ee c) Bx) SANS Q \ \ Ny \ | \ ee SOS a . ~, PLATE 82. Legion NASSELLARIA. Order CYRTOIDEA. Families TRIPOCALPIDA, PHHNOCALPIDA, CYRTOCALPIDA et ANTHOCYRTIDA. Fig. Fig. Fig. Fig. Fig. Fig. Fig. » * Diam. 1. Cyrtophormis pila, n. sp... : : ‘ : : 7 x 300 2. Cyrtophormis cerostatica, n. sp., } : : , : 2 X= 000 3. Cyrtophormis cerostatica, n. sp., : : : : : x 7300 Longitudinal section. 4. Cyrtocalpis sethopora, un. sp., : : 3 : ‘ > x 600 5. Cyrtocalpis lithomitra, n. sp., ; . x 400 6. Cyrtocalpis lithomitra, n. sp., : ; : : : . x 406 Longitudinal section. 7. Cyrtocalpis compacta, n. sp., é : : : 4 . x 400 8. Cyrtocalpis compacta, n. sp., : : : ‘ ‘ . x 400 Longitudinal section. 9. Carpocanistrum flosculum, n. sp. . : : : : . x 400 10. Carpocanistrum cephalum, n. sp. . : ; : 5 ; ox 300 11. Carpocanistrum evacuatum, n. sp., . ; ; i ; . x 400 12. Carpocanium verecundum, n. sp.,_ . : : : : . x 400 Vertical section through the top of the shell. 13. Carpocanium verecundum, i. sp.,_ . : ‘ ; : . x 400 14. Carpocanium vrregulare, n. sp., i ; : : = x 1400 15. Carpocaniwm hexagonale,n.sp., . : : : : . ™& 400 16. Carpocaniwm peristomiwm, Nn. 8p... ; : : : . |) x, 500 17. Carpocanium peristomium, n. 8p... : : : 5 200 Vertical section. 18. Carpocanium trepaniwm, n. sp., ‘ j : : 7 . x 600 Peristome. 19. Carpocanium petalospyris, n. sp., . ; : : ‘ aoe O00 20. Carpocaniwm virgineum, n. sp., . : ; : : . ™& 600 21. Tripodiscium spherocephalum, n. sp., : ‘ : : . & 400 22. Tripodiscium tristylospyris, n. sp. (vel Tristylospyris tripodiscvum), . ™ 600 23. Tripodiscium ramosum, nu. sp. (vel Tristylospyris ramosa), . F - x 600 PLATE 52. TRIPOCALPIDA, PHHNOCALPIDA, CYRTOCALPIDA et ANTHOCYRTIDA. Page 1165 1166 1166 1187 1187 1187 1187 1187 1171 Al 1172 1284 1284 1284 1282 1283 1283 1282 1283 1285 1144 1143 1144 The Voyage of H. MS. Challenger. i hh ail rds eet ae apna STi bee re ae Radiolaria PL 52 al GC 0 COR MO 0Q6 C6 0CRty 0 (@) (@) © oO Say woo COLG \ ) ; PY oR Gf |! \ f dl { | ead i \ | nl } { { ‘ i} a aN Tea fe | { ‘fF Pe A aati “PP PP PAPY 1-8. CYRTOCALPIS. 9-20. CARPOCANIUM, 21-23. .TRIPODISCIUM. PLATE 58. Legion NASSELLARIA. Orders SPYROIDEA et CYRTOIDEA. Families ZYGOSPYRIDA, TRIPOCALPIDA, PHZENOCALPIDA et CYRTOCALPIDA. (ZOOL, OHALL. EXP.—PART XL.—1886.)—Rr. Fig. Fig. 5 lay WG: oli. ~ iS. 9; 20. PLATE 58. ZYGOSPYRIDA, TRIPOCALPIDA, PHANOCALPIDA et CYRTOCALPIDA. » \ . Archicapsa triforis, n. sp., . Lateral view. . Archicapsa triforis, 0. SP. ; Basal view. Halicapsa triglochin, n. sp., Lateral view. . Halicapsa triglochin, un. sp., Basal view. . Halicapsa hystriz, a. sp., Lateral view. . Halicapsa hystrix, 0. sp., Basal view. . Cantharospyris platybursa, n. sp. (vel Platybursa compressa), Tessarospyris clathrobursa, n. sp. (vel Clathrobursa drctyopus), . Peridium spinipes, n. sp., . Peridium palmipes, 0. sp., . . Archiscenium quadrispinum, Nn. sp., In the spherical central capsule the dark nucleus is visible. . Huscenium eucolpium, 0. sp., . Cladosceniwm ancoratum, 0. sp., . Pteroscenium pinnatum, n. sp., Lateral view. FPteroscenium pinnatwm, n. sp., Vertical section. Pterosceniwm prinnatum, N. 8p., Basal view. Calpophena hexarrhabda, n. sp., Calpophena hexarrhabda, n. sp., Basal plate. Tetraspyris tetracorethra, 0. sp., With the four-lobed central capsule, in each lobe an oil- plobile: Tetraspyris tetracorethra, 0. sp., Shell more enlarged. Diam. x 300 x 300 x 200 x 200 x 200 x 200 x 400 x 400 x 500 x 500 x 500 x 500 x 400 x 400 x 400 x 400 x 400 x 400 x 400 x 800 Page 1191 1191 1190 1191 1191 OH 1051 1045 1154 1154 1150 1147 1149 1152 1152 1152 1176 1176 1044. 1044 Radiolaria. Pl. 53. The Vovage of H.M.S’ Challenger’ SST SESS SCS PCN Se er - SOC RTS SECS e 7 ey SSC IIC Cofcs Oc ‘COC’ e i) ¢ ESS! oper (OZ EGLS CLOSE \ Sco 95 A Sea —— ee HOS iy ARCHICAPSA , 3-6. HALICAPSA, 7 PLATYBURSA, 8 CLATHROBURSA , 9.10 ARCHIPERA, ll 12 ARCHISCENIUM, 13 CLADOSCENIUM, bre () TETRACORETHRA. y) 14-16. PTEROSCENIUM , I718 ACROCORONA, 19 al Bec Pe, - PLATE 54, Legion NASSELLARIA. Order CYRTOIDEA. Families PH ZENOCALPIDA, CYRTOCALPIDA, ANTHOCYRTIDA et SETHOCYRTIDA. Fig. 8. 9. ® PLATE 54, PHANOCALPIDA, CYRTOCALPIDA, ANTHOCYRTIDA et SETHOCYRTIDA. . Bathropyramas quadrata, n. sp., . Sethopyramis quadrata, n. sp., . Bathropyramis trapezoides, n. sp., . . Bathropyramis ramosa, n. sp., . Peripyramis circumtexta, n. sp., . Plectopyramis dodecomma, n. sp., . Cinclopyramas infundibulum, n. sp., Plectopyramis trapezomma, n. sp., . Cornutella hexagona, n. sp., Fig. 10. Cornutella sethoconus, n. sp., Fig. 11 Fig. 12 . Sethoconus orthoceras, n. sp., . . Sethoconus bimarginatus, un. sp., Diam. 300 300 300 300 300 400 300 400 400 400 400 400 Page 1159 1254 1160 1161 1162 1258 1161 1258 1180 1180 1294 1295 _ The Voyage of H.M.S Challenger.” i Radiolaria P] 54. a E Haeckel and AGiltsch Del ~ RGiltsch Jena aihotes 1-4 BATHROPYRAMIS, 5. PERIPYRAMIS, 6-8. CINCLOPYRAMIS , 9—j]2. CORNUTELLA . ¢ PLATE 55. Legion NASSELLARIA. Order CYRTOIDEA. Families PH HNOCALPIDA, ANTHOCYRTIDA et SETHOCYRTIDA. (ZOOL. CHALL. EXP.—PART XL.—1886,)—Rr. Fig. 1. Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fic. 6 Fig. 7 Fig. 8 Fig. 9 Fig. 10 Fig. 11 PLATE 55. xX PHANOCALPIDA, ANTHOCYRTIDA et SETHOCYRTIDA. Sethoconus facetus, n. sp. (vel Phlebarachnium facetum), Upper part of the shell. . Sethoconus venosus, n. sp. (vel Phlebarachnium venosum), . Shell including the four-lobed central capsule. . Sethophormis aurelia, n. sp. (vel Leptarachmum aurelia), . Shell seen from above. . Sethophormis aurelia, n. sp., Cephalis more enlarged, with the enclosed four-lobed central capsule. . Cladarachnium ramosum, 0. sp., Apical view. . Cladarachnium ramosum, n. sp., Lateral view. . Bathropyramis interrupta, n. sp., Apical part of the shell, from above, . Intharachmum araneosum, n. sp., Apical part of the shell, from above. . Intharachmum epeira, n. sp., Oblique view of the shell. . Intharachnium araneosum, 0. sp., Lateral view. . Periarachnum periplectum, n. sp., . Shell enclosing the trilobed central capsule. 250 100 400 300 70 300 300 500 50 500 1248 1248 1165 1165 1160 1163 1164 1163 1297 35. Radiolaria. PI. LSet > REECE THO ONROOO ONE) YLSC SER CaXe Sa are sae SS x Py, 4 . ay cif CSOs TANS < ages aig : = SS seas e *% Eg SSN EP er df) : C7] Sed iG [er Man 7 ES oj SS The Voyage of H.M.S. Challenger’ SAS = Railtsch Jena, Lithodr 38.4 LEPTARACHNIUM, 5-10. LITHARACHNIUM. “| PERIARACHNIUM. 1.2. PHLEBARACHNIUM, 18 A.Gitsch Del WUlaecke! ar PLATE 56. Legion NASSELLARIA. Order CYRTOIDEA. Families TRIPOCYRTIDA, ANTHOCYRTIDA et SETHOCYRTIDA. PLATE 56. TRIPOCYRTIDA, ANTHOCYRTIDA et SETHOCYRTIDA. . Inthomelissa biitschli, nu. sp. (vel Sethomelissa, biitschli), . Lithomelissa decacantha,n. sp. (vel Sethomelissa decacantha), . Psilomelissa calvata, n. sp., The cephalis alone, with the three collar beams. . Lychnodictyum scaphopodium, n. sp., . Sethophornmus pentalactis,n. sp. (vel Pentaphorms pentalactis), Oblique view of the shell, from below. Sethophorms hexalactis, n. sp. (vel Heaxaphorms hexalactis), Central part of the shell, with the cortinar septum. . Sethopyramis enneactis,n.sp.(vel Cephalopyramis enneactis), . Plectopyramis polypleura,n.sp. (vel Sethopyramis polypleura), . Sethophormis eupilium, n. sp. (vel Craspediliwm eupilium), . Plectopyramis spongiosa, n.sp.(vel Spongopyramis spongiosa), . Arachnocorys araneosa, N. sp., . Sethophormas dodecaster, n. sp. (vel Astrophormis dodecaster), . Sethocephalus eucecryphalus, n. sp., x x x Diam. 400 400 400 400 400 400 400 200 400 400 500 200 400 Page 1207 1208 1209 1231 1244 1245 1254 1260 1247 1261 1266 1248 1298 __ The Voyage of H.M.S Challenger’ 22 Op Se —<¢C Ken) =\ - ont ax 00 ee ae SAS 3) SPS me wt 3 Oy, as a a : x 5 4 Owott 999909 ° AIA BIE 5) aks) O92 BASSES, Ooexer SC DE Pe) Sap Ses > L = Ke) CS. ee ee Ss \ — if = a ; i 4 Te uigk b = Kaa le i a -- SR. Ca¥ HY <, f } LANDY MV AR i re bf ¥ PM ay Tes ¢j hi E ( < See aioe coal q Sh WARK SEAS EME! Aes eA ARC f i a YN APeoe an : WI, iff ie cet 1,2. SETHOMELISSA, 3.4.PSILOMELISSA, 5. PENTAPHORMIS , 6.HEXAPHORMIS, 7 CEPHALOPYRAMIS, 8.9. SETHOPYRAMIS , 10. PLECTOPYRAMIS, 11.12. ARACHNOCORYS, 13. SETHOCEPHALUS. PLATE 57. Legion NASSELLARIA. Order CYRTOIDEA. Families TRIPOCYRTIDA, ANTHOCYRTIDA et SETHOCYRTIDA. {Z00L, CHALL. EXP.—PART XL.—1886.)—Rr. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. PLATE 57. TRIPOCYRTIDA, ANTHOCYRTIDA et SETHOCYRTIDA. . Dicolocapsa microcephala, un. sp., . Sethocapsa pyriformis, n. sp., : Hiilepers ANaNassa, N. Sp., . . Sethamphora favosa, n. sp. (vel Cryptoprora favosa), . Sethamphora microstoma, n. sp.(vel Cryptoprora microstoma), . Clistophena hexolena, nu. sp., . Clistophena armata, n. sp., . Clathromitra pterophormis, n. sp., . . Sethophormis rotula, nu. sp. (vel Enneaphormis rotula), . Dictyophimus spherocephalus, n. sp., . Peromelissa phalacra, un. sp., . Peromelissa calva, n. sp., . Sethochytris triconiscus, n. sp., . Micromelissa bombus, n. sp., Diam. 400 300 500 400 300 300 300 400 400 400 400 300 300 300 Page 1312 1310 1234 1252 1252 1287 1288 1219 1246 1195 1256 1237 1239 1235 eo Yor _— = — Se cS IS > 36 = 3 BESTS 5 2 aed = Ss [wel = : y A a In ‘SQ (a= 9 be igs 0 BE IS ONC Ve ; : = —— - PEN ——— SCO OOS LT >, LA CTE [Ee eee | S Challenger) =) ide of HM The Voy SES = acca =< tae ; S ETHOPHATNA, lO DICTYOPHIMUS, Il 12 PEROMELISSA, SEMHMOCH ERIS, i i 5 LITHOPERA, 4 9 ENNEAPHORMIS, I y » yrs | ERYREOPRORA, SETHOCAPSA, -PTEROPHORMIS, nm) a MSE OPE RAS oe i PLATE 58, Legion NASSELLARIA. Order CYRTOIDEA. Families TRIPOCYRTIDA, SETHOCYRTIDA, PHORMOCYRTIDA et THEOCYRTIDA. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. PLATE 58. TRIPOCYRTIDA, SETHOCYRTIDA, PHORMOCYRTIDA et THEOCYRTIDA. . Cecryphalium sestrodiscus, n. sp., ~ Apical view. . Cecryphalium lamprodiscus, n. sp., . Apical view. . Clathrocyclas coscinodiscus, un. sp., Apical view. . Clathrocyclas coscinodiscus, 0. sp., The cephalis alone, with the two horns. . Clathrocyclas semeles, n. sp., . Lateral view. . Sethoconus cupreolus, nu. sp., . Lateral view. . Lampromitra quadricuspis, n. sp., Apical view. . Lampromitra furcata, nu. sp., The collar septum after removal of the cephalis. . Lampromitra dendrocorona, n. sp., . Apical view. Diam. x 400 x 400 x 400 x 700 x 400 x 400 x 400 x 400 x 400 Page 1399 13898 13889 1889 1388 1291 1214 1215 1216 Nadiolaria. PL. 58. REE ees 6 The Voyage of IMS” Challenger’ Lon os SHOU RCS Ont ies GoOOCSOG ee oO \ may, a YON i Ly a NL age Enedcooeoceenc eye OO oN SO OG OG Oo PEReeSECC 205; xe 8Yo) Ooareceers v0) nowy =e 995000¢ a ea ” nD S BI OES 0 2) 5 O 1 2. CECRYPHALIUM. 8-6 EUCECRYPHALUS, 7-9. LAMPROMITRA. vd PLATE 59. Legion NASSELLARIA. Order CYRTOIDEA. Families TRIPOCYRTIDA, PoDOCYRTIDA et. PHORMOCYRTIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. 5 LOE lil: a2; alo: . 14, PLATE 59. ® TRIPOCYRTIDA, PopDocYRTIDA et PHORMOCYRTIDA. . Lampromitra hualeyi, n. sp., . Amphiplecta callistoma, un. sp., Corocalyptra agnese, n. sp, Corocalyptra emma, n. sp.,. The shell encloses the trilobate central capsule, with the trilobate nucleus. Clathrocyclas cassiopey@, n. sp., Clathrocyclas alemene, n. sp., Clathrocyclas latone, un. sp., Apical view. Diplocyclas bicorona, n. sp., . Clathrocyclas ionis, n. sp., . Corocalyptra elisabethe, n. sp., Oblique apical view of the shell, with the quadrilobate central capsule enclosed. Clathrocyclas europ@, n. sp., Apical view of the shell, after removal of the cephalis. Clathrocyclas europe, 0. sp., Central capsule, seen from above, with the quadrilobate nucleus. Clathrocyclas danaés, n. sp., Vertical section through the cephalis and the quadrilobate central capsule, with the quadrilobate nucleus. Clathrocyclas danaés, n. sp., Apical view of the shell. Diam. 400 400 400 400 400 400 400 400 400 400 400 400 300 300 Page 1215 1224 1323 1323 1390 1388 1389 1392 1389 1323 1388 1388 1388 1388 rd \ Radiolaria P1L.59., MOP aeex / NOS ZgaNNe e BE VOW INES | OWES fa CO) O SR Wx Neccas UOSGREESS YOOXS EWI) S OES i | : aN } - . eX ~ Uy > \ | \ C2 / { we é | . or \ Pieces Fey \ OOoe : O totetetetot tee CsTou) SS las SS AK f 503 (a chee ~ ~ \ () Ch JOGGOGCOOGY cae SEGSES: \ Ak < iS > ~S “ : J iV YS yj | \\nv a _ The Voyage of TLMLS. Challenger: ch, Jeng, lithegr ‘tilts 1-10. EUCECRYPHALUS ,l1 ~ 14. CECRYPHALIUM. PLATE 60. Legion NASSELLARIA. Order CYRTOIDEA. Family TRIPOCYRTIDA. Fig. Fig. N 10. PLATE 60. x TRIPOCYRTIDA. . Dictyophimus crenkowski, n. sp. (vel Lamprotripus squar- TOsus), Shell seen from the side. Dictyophimus biitschli, nu. sp. (vel Lamprotripus horridus), Dictyophimus hertwigu, nu. sp. (vel Lamprotripus spinosus), The cephalis of the shell includes the central capsule, with three lobes depending in the pyramidal thorax. Dictyophimus platycephalus, n. sp., Central capsule with four thoracic lobes, each of which contains an oil-globule ; kidney-shaped nucleus in the cephalic lobe. . Dictyophimus platycephalus, n. sp., Shell seen from the side. Dictyophimus brandti, n. sp., Shell seen from the base, with the four large pores of the collar septum, two minor jugular and two major cardinal pores. Lampromitra coronata, n. sp., Shell seen from below, with the quadrilobate central capsule. Fig. 7a. A portion of the shell-margin, Lampromitra arborescens, n. sp., Shell from above. Fig. 8a. The collar septum with the four crossed rods of the cortina, Tripocyrtis plectaniscus, n. sp., Tripocyrtis plagoniscus, n. sp., Diam. 300 300 400 400 400 300 400 800 400 400 400 400 Page 1200 1201 1201 1198 1198 1198 1214 1214 1216 1216 1202 1201 6 Radiolaria. PI 6 0 é The Voyage ol H.M S Challenger = oO Af BOOUs 905e0e ses os erane: oecesteeei ers ONT t 1-7 DICTYOCEPHALUS , 8-11. LOPHOPHAENA, 12-21.ANTHOCYRTIS. PLATE 63. Legion NASSELLARIA. Order CYRTOIDEA. Family TRIPOCYRTIDA. (ZOOL. CHALL, EXP.—PART XL.—1886.)— Rr. PLATE 68. ® TRIPOCYRTIDA. . Callimitra carolote, un. sp., Lateral view. . Callimtra anne, un. sp., _ Dorsal view. . Callinutra emme, n. sp., Lateral view. . Callinitra emme, vn. sp., Cephalis alone, with the enclosed four-lobed central capsule, and the inter- nal four divergent beams; surrounded by some scattered xanthelle. . Callinutra agnese, nu. sp., Dorsal view. . Callimatra elisabethe, n. sp... Lateral view. . Callimitra carolote, n. sp., Seen from above (from the apical pole). Callimitra carolote, n. sp., Seen from below (from the basal pole). Diam. 400 400 300 400 400 400 200 200 Page 1217 PAIL 1218 1218 1217 1218 WAIL 1217 The Voyage of H-M.S Challen Radiolaria. 11.63. _ r ) <5}: 1 | ee ; t Vi Rik ae REGO y wer Oa RPV Kok D7 \/ TN yy Ne wet Pes CX ee if I) Le Ak rai e, TY vera Meee KA SX aR A> Ody Selden can ehetae eee i Y >, VA CoRR, kK DEEL? Ph RX? GRR PALIT SA KEY WAX OEE ALE ZT AREA SESS YOR sie Sea ny €} NG zi ‘i ® SOG Yd AIRS ae Ax SD bf : 5 SX! fC af ev imei PAD 4 SEN SEAS ; He ja OU isd Sa: See rN , SR v 1) “AViNS a SH TPs LEN ‘ CALLIMITRA. PLATE 64, Legion NASSELLARIA. Order CYRTOIDEA. Families TRIPOCYRTIDA et PODOCYRTIDA. Irs Fig. 2 Fig. 3 Fig. 4 Big. 5 Fig. 6 Fig. 7 Fig. 8 Migs. 9 PLATE 64. TRIPOCYRTIDA et PoDOCYRTIDA. . Clathrocanium spherocephalum, n. sp., . Clathrocaniuwm diadema, n. sp., 3. Clathrocanium triomma, n. sp., . Clathrocanum regine, n. sp., . Clathrolychnus araneosus, 0X. sp., . Clathrolychnus periplectus, n. sp., . . Pteropilium clathrocamum, n. sp., . . Clathrocorys murrayt, 0. sp., . Clathrocorys giltschu, n. sp., . Clathrocorys teuschert, n. sp., 600 600 6 Radiolaria P|. 64. — yo “= } ‘ } Leb (S Ja 50 900) SESS BOS iL 9s A \ joes / man Yen ee gNN ee ISL IES aise as ilaecke: and LGilseh,iel EGltsch Jena ulnegr 1-4. CLATHROCANIUM, 5-7 CLATHROLYCHNUS, 8-10. CLATHROCORYS. ¢ PLATE 68. Legion NASSELLARIA. Order CYRTOIDEA. Family PHORMOCYRTIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. PLATE 68. PHORMOCYRTIDA. Diam. Page Fig. 1. Alacorys friderici, nu. sp. (vel Hexalacorys friderici), x 400 1372 The central capsule, enclosed in the fenestrated shell, exhibits in its lower half four large club-shaped lobes, each of which includes in its upper part a large oil-globule. The uppermost, undivided part of the capsule includes the nucleus, which protrudes four small nuclear lobes through the four holes of the cortinar septum into the thorax. Numerous long pseudopodia arise from the granular sarcomatrix, which the capsule surrounds, and pass through the pores of the siliceous shell. Fig. 2. Alacorys guilelmi, n. sp. (vel Hexalacorys guilelm), . x 800 1372 Fig. 3. Alacorys bismarcki, nu. sp. (vel Pentalacorys bismarckiu), . x 200 1372 Fig. 4. Alacorys lutheri, n. sp. (vel Tetralacorys lutheri), — . - x 400 1370 Fig. 5. Cycladophora goetheana, n. sp. (vel Lamptervum goetheanum), x 300 1376 tad ° Radiolaria. P1.6 ” The Vo yage of H.M.S Challenger’ HEXALACORYS, 38 PENTALACORYS, 1 TETRALACORYS, » a | THEOPHORMIS. D q PLATE 66. Legion NASSELLARIA. Order CYRTOIDEA. Family THEOCYRTIDA. he rn oS = LOWS NH ofey e} Gis le}s | oe) SS oS pe eee ee ay ~ (Ne Mm S S& Fig. 17. Fig. 25 | ~ ite} . Tricolocapsa theophrasti, n. sp.,. Tricolocapsa schleidenii, n. sp., Tricolocapsa discoridis, n. sp., Tricolocapsa decandollei, n. sp., . Tricolocapsa linnet, n. sp., . . Theocapsa aristotelis, n. sp., Theocapsa miilleri, n. sp., . Theocapsa democriti, n. sp., Theocapsa forskalv, n. sp., . . Theocapsa cuvreri, D. sp., . Theocapsa wottonis, 0. sp., . . Theocapsa darwinit, n. sp., . . Theocapsa linneei, n. sp., . Theocapsa wolffir, n. sp., . Theocapsa malprghit, n. sp., . Theocapsa lamarckit, n. sp.,. Tricolocampe amphizona, n. sp. . Theocampe collaris, n. sp., . Tricolocampe polyzona, D. sp., . Tricolocampe stenozona, n. sp., . Tricolocampe cylindrica, n. sp., . Tricolocampe urnula, n. sp., . Theocampe stenostoma, n. sp., Fig. 24. Theocampe costata, n. sp., Theocampe spherothorax, D. sp., PLATE 66. THEOCYRTIDA. » 3 Diam. 400 300 300 300 400 300 400 400 400 400 400 300 400 400 400 400 400 300 400 400 300 400 300 300 300 Page 1432 1433 1432 1433 1432 1427 1431 1427 1429 1430 1428 1431 1429 1429 1428 1430 1413 1425 1412 1413 1412 1422 1423 1424 1424 6 _ The Voyage of H.M.S. Challenger: peg clay. Radiolaria. Pl. 66 ; ONO) $308 2 OAD BM 0 QS én oO? NN IGN Ala ey, is) e 2 20) * ey ba If 3 HOR GSS. DYPPQOODTSRES : | ASN Se 333988 S5SG6I95 BG209%5 65.22 a0 2. 2 ) } C OB AY Key, OM ‘ \ RRS ([Q} SE3e QO02 ie) \ MS G I e) 4 PECOOOECOOCOOO ARO EO OOO OC OOGEDO SOOOe eeeceeeeee KeQoCO0S O § Paecke!l and AGiissh Bei 2 Giltsch tee _ithogr 1- 5. TRICOLOCAPSA, 6.-16. TRICOLOPERA, 17-25. TRICOLOCAMPE. utr Oi PLATE 67. Legion NASSELLARIA. Order CYRTOIDEA. Family PoDocYRTIDa. (ZOOL. CHALL, EXP.—PART xt,—1886,)—Rr. ses soG, PLATE 67. PoDOCYRTIDA. » 3 . Inthormthium falco, n. sp., . . Lithornithium fringilla, n. sp., . Lithornithium ciconia, n. sp., . Lithornithium trochilus, n. sp., . Theopera fusiformis, n. sp., . Theopera chytropus, n. sp., . . Theopera prismatica, n. sp., . Theopera cortina, n. sp., . Rhopalocanium delphicum, x. sp., . Rhopalocanum lasanum, n. sp., . Lnthochytris lanterna, n. sp., . Inthochytris cortina, un. sp., . . Lnthochytris pyriformis, n. sp., . Lnthochytris lucerna, un. sp., Lathochytris pteropus, un. sp., Lithochytris galeata, nu. sp., Diam. 400 400 400 400 400 400 300 400 400 300 300 300 400 300 300 400 Page 1355 1355 1354 1355 1357 1358 1357 1358 1360 1359 1364 1362 1362 1364 1364 1363 a adiolaria. Pl. 6 te rh OOS Ste ee o| eke) tie) Gia i 0} PLATE 68. Legion NASSELLARIA. Order CYRTOIDEA. Families PoDOCYRTIDA, PHORMOCYRTIDA et THEOCYRTIDA. Pie Fig. 2 Fig. 3. Fig. 4 Hig. 35 iio 6: Fig. 7 Eiee 8: Fig. 9. Fig. 10 Fig. 11 Fig. 12 Fig. 13. Fig. 14. Fig. 15. PLATE 68. PopocyRTIDA, PHORMOCYRTIDA et THEOCYRTIDA. » % Axocorys macroceros, ll. Sp., Fig. la. The internal axial rod of the shell, which bears on its basal part three verticils of three diverging forked spines, . Cycladophora fenestrata, n. sp., Cycladophora pantheon, n. sp., . Theosyringium tibia, n. sp., . Theosyringium pipetta, n. sp., Pterocorys tubulosa, n. sp., . . Pterocanium pyramis, n. sp., Thyrsocyrtis rhizopodium, n. sp., Thyrsocyrtis arborescens, 0. sp., . Rhopalatractus foveolatus, n. sp., . Rhopalatractus pentacanthus, n. sp., . Rhopalatractus fenestratus, n. sp. (vel Dictyatractus fene- stratus), . Hexalatractus fusiformis, n. sp., Sethornithium dictyopterum, n. sp., The trilobate central capsule, which contains in its uppermost part the trilobate nucleus, and in the basal part of each lobe an oil-globule. Lophocyrtis synapta, u. sp., The quadrilobate central capsule, which contains in its uppermost part the quadrilobate nucleus, and in the basal part of each lobe an oil- globule. Diam. 300 300 300 400 300 200 400 400 300 400 400 300 300 300 300 300 Page 1420 1380 1379 1409 1409 1319 1330 1351 1350 1361 1361 1361 1394 1356 1411 The Voyage of H.M.S. Challenger’ : Radiolaria. P1.68. os 5 PRO OS SOTO ze 22> i aS ISR Saat, BOC. © BQLdSSS SER Ng tT) ay (? Oo ot NN SSN COO: 8 965e 00 oN Pee aaN SS. See P esr es, \ > = S QE S Neb WAG (AS 4 \ 0) | NY ASS oe ee oman ; AGitsch, Jena Inthogr 1 AXOCORYS, 2.3. CYCLADOPHORA, 4.5. THEOSYRINGIUM, 6. PTEROSYRINGIUM, 7 PTEROCANIUM, 89 THYRSOCYRTIS 1011 RHOPALATRACTUS, 12.DICTYATRACTUS, 13. HEXALATRACTUS. PLATE 69. Legion NASSELLARIA. Order CYRTOIDEA. Families PHORMOCYRTIDA et THEOCYRTIDA. (ZOOL, CHALL, EXP.— PART xL.—1886.)— Rr. PLATE 69. PHORMOCYRTIDA et THEOCYRTIDA. . Theocorys plutonis, n. sp., . Lophoconus rhinoceros, n. sp., . Theocorys apollinis, n. sp., - . Theoconus jovis, n. sp., . Theocorys veneris, n. sp., . Phormocyrtis costata, n. sp., . Theoconus junonis, n. sp., . Theocyrtis ptychodes, nu. sp., Lophocorys astrocephala, n. sp., . Theocorys obliqua, xu. sp., . Theocorys diane, n. sp., . Lophocorys bovicornis, un. sp., . Theocyrtis macroceros, v. sp., . Lheocorys mimnerve, n. sp., . Phormocyitis longicornis, n. sp., . Lheocorys ovata, n. sp., Diam. 400 400 300 400 300 300 300 400 300 400 400 300 400 300 400 300 Page 1416 1405 1418 1401 1415 1369 1401 1408 1421 1417 1416 1422 1407 1419 1370 1416 6 The Voyage of H.M.S" Challenger’ P2b6 000999 Kg 5 994 A Radiolaria. Pl 69. Saessscg, “SES IQSS OS as* Sy Ora Qeoos, 2095 OS S| BSS — ODD ee — BSS “SA98S NO) 5G 0 © DOO S @r.2) COGLA 3016 Soe 09K fad (ORS Wood6¢ i AN} Oy Ae} A foe 0 Q \ SO ee OO Ro % ( \ MY = ze 2 K SaaS i 4: O ia) C0008 BI, SIN COG OCR oH SDCAO ood f d2990 0 Ott | oho OAK | ‘weaoOoay an 9 GARR? | On 0 0.086” a | a 1 | if 9 4 h Jen +} UH 5 Jena ill if THEOCORYS PLATE 70. Legion NASSELLARIA. Order CYRTOIDEA. Families ANTHOCYRTIDA, PoDOoCYRTIDA, PHORMOCYRTIDA et THEOCYRTIDA. sod b lle a bP. PLATE ‘70. » 5 ANTHOCYRTIDA, Popocyrtipa, PHorMocyRTIDA et THEOCYRTIDA. Theophormis callipilium, n. sp., Theophormis callipilium, un. sp., The four cruciate rods of the cortinar septum and the vertical columella in its centre. Theophormis callipiliwm, nu. sp., The cephalis alone with the enclosed quadrilobate central capsule, which is surrounded by numerous xanthelle. Sethophornus umbrella, n. sp., . Sethophormis umbrella, n. sp., Cephalis with the cruciform cortinar septum. Theopilium tricostatum, n. sp., Seen from above. Phrenocodon clathrostomium, u. sp., Vertical section through the shell. Phrenocodon clathrostomium, n. sp., Shell seen half from below, and exhibiting the fenestrated septum between thorax and abdomen. Pteropilium stratiotes, n. sp., Pteropilium stratiotes, n. sp., The three rods of the cortinar septum and the three arches connecting them with the central axial columella. Pterocodon ornatus, 0. sp., . Theophena corona, n. sp., x x Diam. 300 300 400 150 400 400 250 500 400 400 300 300 Page 1367 1367 1367 1248 1248 1322 1434 1434 1326 1326 1333 1394 The Voyage of H.MS Challenger lisesi . . Radiolaria. PL.'7O. aX i al das PINS a ae —_ : 2 p> se : O* 2.2 hive C\ CA We Ay ere AUCe (CU TA oo Ceci Sieh ; Hi : 1-5. THEQPHORMIS, 6. THEOPILIUM, 7. 8 CLATHROSTOMIUM, 9.10 PTEROPILIUM, IL PTEROCODON, 12 THEOPHATNA. PLATE 71. Legion NASSELLARIA. Order CYRTOIDEA. Family PoDOCYRTIDA. (ZOOL, CHALL, EXP.—PART xL.—1886.)—Rr. . 14. PLATE 71. PoDOCYRTIDA. »® . Pterocorys rhinoceros, n. sp., . Pterocorys columba, n. sp. . . Pterocorys campanula, 1s SO, . Pterocorys hirundo, n. sp., . . Pterocorys aquila, n. sp., . Dictyoceras insectum, n. sp., . Dictyoceras insectum, n. sp., Seen from the apex. . Dictyoceras formica, n. sp., . Dictyoceras melitta, n. sp., . Seen from the apex. . Dictyoceras bombus, n. sp., . . Dictyocodon annasethe, n. sp., . Dictyocodon palladius, n. sp., . Dictyocodon palladius, n. sp., Apical part of the shell alone. Dictyocodon carolote, n. sp., Diam. 400 400 400 300 300 400 400 400 400 400 400 300 600 300 Page 1320 1317 1316 1318 ony 1324 1324 1325 1325 13295 1334 1335 1335 1335 The Voyage of H.M.S. Challenger’ Radiolaria. Pl. 71. 2a y CO ) C Cone uy ROS? } : NAY YO 060 (eles) CAO) Nusselt aN « aoe RECO ORC PLOD ELE EECO AG BOS. COOL! CORSO | | | i | | i | i i ' j DARN SS a 2 SACCOG ON SO KOOCO ss aN } a ‘i pean LIA st ar oy ae NOCOmMom Oa IOsD ICI OCE RAs i= 1 OiCiyO CODON. q PLATE 72. Legion NASSELLARIA. Order CYRTOIDEA. Family PopDocyRTIDa. Higa 1 Fig. 2 Fig. 3 Bigs 4 Fig. 5 Fig. 6 Fig. 7 Fig. 8 Ine?) Fig. 10. PLATE 72. PoDOCYRTIDA, . Podocyrtis prismatica, 0. sp., . Podocyrtis corytheola, n. sp , . Podocyrtis lithoconus, n. sp., . Podocyrtis tripodiscus, n. sp , . Podocyrtis magnifica, n. sp., . Podocyrtis divergens, n. sp., . Podocyrtis cristata, n. sp., . . Podocyrtis pedicellaria, n. sp., . Podocyrtis flosculata, n. sp., Podocyrtis surena, n. sp., Diam. 300 300 300 300 500 400 400 300 500 400 Page 1340 1339 1348 1338 1341 1340 1342 1347 1341 1339 6 jaa Radiolaria. Pl. ‘7 ae [su = = ‘cyte 2] > 955 On» ya oO IF F685 Ete 999 4r5 fa) io) On = fer} dO28 adooo 2 On. o5 a ae ao eee = We AS SAS ~ fom ~ 5, (OLE Bee al x OY oe IDOo Ob 02 ODOO0ORRAg OOO PSs Ooh C | \| ; i Ih i | Hi Hh ih | HHH i | / | | | 1H a Hltsch, Jena, Lithodr. A PODOCYRTIS. nN bs hy ‘ ' > - > = a . j : = c os ‘ = = ' - ree ae, = 5) = f 2 R r { a - : 7 é 2 rs | 1 i Line: Me e a F < i a i a ' q ‘ 7 14) e a : : eS ‘ oof ms ? > , : oA a ose, “ee ‘ is us u ie ~~ = * * aes = i ’ e f * = % ae ~ 9 ; - J x rs j 7 - ‘ “ a ~ ‘ . * aes ¥ , PLATE 73. Legion NASSELLARIA. Order CYRTOIDEA. Families PopocyRTIDA et PHORMOCYRTIDA. (ZOOL. CHALL. EXP.—PART xL.—1886.)—Rr. Fig. 2 Fig. 3 Fig. 4 Bios Fig. 6 Fig. 7 Fig. 8 Bigs 9 Fig. 10 PLATE 78. PopocyrRTIDA et PHORMOCYRTIDA. . Pterocanium tricolpum, n. sp., . Pterocanium orcinum, n. sp., . Pterocanum gravidum, n. sp., . Pterocanium eucolpum, n. sp., . Pterocaniwum bicorne, n. sp., . Pterocanium virginewn, n. sp., . Dictyopodium thyrsolophus, n. sp., . . Dictyopodium scaphopodium, n. sp., . Calocyclas monumentum, un. sp., . Calocyclas casta, n. sp., Diam. 400 400 400 400 400 400 300 300 400 400 Page 1331 1329 1329 1332 1332 1330 1354 1353 1385 1384 Xe) c Radiolaria. BE 7d oe MY SOS WSOVS ace = Challenser- chDel The Voyage of H,MS- ch,Jena, Lithogr is hil rd 1-8 DICTYOPODIUM ,9.10.LAMPROCYCLAS. iS ney ‘Haeckel and AGit re een PLATE '74, Legion NASSELLARIA. Order CYRTOIDEA. Family PHORMOCYRTIDA. Fig 1 Fig. 2 Fig. 3 Fig. 4 Ines, 96) Mig. 6 Bie. 7 Mags <3 Fig. 9 Fig. 10 Fig. 11 Fig. 12 Fig. 13. Fie. 14. Bios i Fig. 16. PLATE 74, PHORMOCYRTIDA. . Calocyclas parthenia, i SPs, . Calocyclas amice, n. sp., . Calocyclas vestalis, n. sp., . Calocyclas virginis, n. sp., . . Calocyclas veneris, n. sp., . Clathrocyclas basilea, n. sp. (vel Calocyclas basilea), . Clathrocyclas principessa, nu. sp.(vel Calocyclas principessa), . Clathrocyclas collaris, n. sp. (vel Calocyclas collaris), . Alacorys carcinus, nu. sp. (vel Calocyclas carcinus), . Lanyprocyclas deflorata, nu. sp., . Lamprocyclas regine, 0. sp., . Lamprocyclas regine, n. sp., Two meshes of the network. Lamprocyclas maritalis, n. sp., Lamprocyclas maritalis, n. sp., Vertical section. Lamprocyclas nuptialis, n. sp., Laimprocyclas saltatricis, n. sp., Diam. 400 400 400 300 300 400 400 400 300 200 400 800 400 400 400 400 Page 1385 1382 1382 1381 1381 1386 1386 1387 — 1375 1391 1391 1391 1390 1390 1390 1391 6 The Voyage of HLM.S. Challenger’ Radiolaria. Pl. 74. J i Dad ON = < LO> Pe Se - 3 = = ) G70 & (i Ot Es 7 gle =) wet oe Sd DO Sx e) i eS rey OOK hy O IN, ame 202.387 yO Ss} O09 oO* ~~ Y Res (@) A909 O ISOS oS Q0990 O9999%: () Zo 00 PODS999 BOS00 PSS OO¢ OO0000O elele) Do0° OO0O /S) fe) Se “\Po099 aio) Q00 GQoa@e@® \OOOGO06 GS) CN peal my AOC LDN gens Hf RLF —“{ yal and LCiitech Nel 2 ees ¥ Haeckel and AGiltsch Del P iltsch, Jena, Lithogr. l= 9 CALOCYCLAS , 10- 16-LAMPROCYCLAS.. PLATE 75. Legion NASSELLARIA. Order CYRTOIDEA. Families PoDOCAMPIDA et PHORMOCAMPIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. PLATE 75. PoDOCcAMPIDA et PHORMOCAMPIDA. . Artopilium elegans, n. sp. (vel Trictenartus elegans), . Artophorms horrida, n. sp., . Cyrtopera thoracoptera, n. sp. (vel Artopera thoracoptera), . Stichophena erostatica, n. sp. (vel Aitophena erostatica), . . Cyrtophormis turricula, n. sp., . Stichopodium dictyopodium, n. sp., . . Artopilium trofenestra, n. sp. (vel Clathropyrgus trifenestra), . Artopilum stichopterygrum, Nn. sp., - . Stichophormis cornutella, n. sp., . Cyrtopera laguncula, n. sp. (vel Cyrtolagena laguncula), . Stichopera pectinata, n. sp., . Stichophena ritteriana, n. sp., Diam. 200 300 300 400 300 400 500 400 400 400 500 400 Page 1440 1458 1450 1463 1463 1447 1441 1442 1455 1451 1449 1465 ne LEGG iy 2: a oP tlt Oy r Jz SI. am ~= Radiolaria Der Aaye The Vovage of H.MS Challenger Aa RS MCS ge Ve CCRCOR LS genes Ce Cg OOC yal STA ee ea Tip H ¥ on | be ‘os CO a (2 fee) Te tale on — oO ets es DM oc) ke n” le ARTOPHORMIS, 3 ARTOPERA, 4 ARTOPHATNA, | ARTOPILIUM, ¢ S)) 6 STICHOPOOIUM , 7 CLATHROPYRGUS, 8. STICHOPTERYGIUM, 12, STICHOPHATNA. lL STICHOPERA , 10 CYRTOLAG ENA, PLATE 76. Legion NASSELLARIA. Order CYRTOIDEA. Families PHORMOCAMPIDA et LITHOCAMPIDA. Fig. 1 Fig. 2 Fig. 3 Fig. 4 Bigs 5 Fig. 6 Higa a Fig. 8 Fig. 9 Fig. 10 Fig. 11 Fie. 12 Fig. 13 Fig. 14 Fig. 15 Fig. 16. Big aie PLATE 76. PHORMOCAMPIDA et L&THOCAMPIDA. . Stichocapsa pentacola, n. sp., . Stichocapsa hexacola, n. sp., . Stichocapsa compacta, n. sp., . Stichocapsa paniscus, n. sp., . Artocapsa fusifornis, n. sp., . Stichophena nonaria, nv. sp., . Stichophena novena, n. sp., . Artocapsa elegans, nu. sp., . Cyrtocapsa chrysalidiwm, 1. sp., . Artocupsa spinosa, N. sp., . Sprrocanype callispu'a, n. sp., . Sprrocanrype allospira, n. sp., mah . Sprrocyrtis cornutella, n. sp., . Spurocyrtis scalaris, n. sp., . . Spirocyrtis merospwa, n. sp., Spirocyrtes holospira, n. sp., Spirocyrtis duplospira, n. sp., Diam. 400 400 400 400 400 200 400 400 400 400 300 400 400 400 500 400 400 Page 1517 1517 1517 1518 1519 1466 1466 1520 1515 1519 1511 1511 1509 1509 1510 1509 1510 t r 6 _ The Voyage of H. M.S. Challenger es Pe _Radiolaria. Pl. 76 | Nee Ki ; Boe > Z OO / BCDOOe ; L907 % OCARSs Nem fae £26 T9380 Om / Os y COS 6 h AV ¢ (\ / gD VA Kos escou i (j ‘O66 = 2. { ~ ) 26 Bos Mecehoe Vide SO BOARS 3526 hie \Zeoccocoe: “0 y O po? 6 “ ocooaed nad 0 e) Qo Dy ~3ak ‘) LiGGAG coe Way; hy\ Je fee ys _Aroron eco opm ie Un 2 OS Zn LOCOOOOLOL 98m i | NeoPa | yO) : Tattalevls) AY, 4 < 2 [eS eS yO se 1 } ~ < : \ t we figecc oOo Cobss YO QOo ~/ Pe pases a eo aif 00 KAS oc - RxD e , _mao0000 COCO \ rn) * 0% { Bcoeeeaoco2, ele) KIS 2D Wooosooogget 00 LS\EG ina eleleled=) KA DC (oe) (HAD rete) Ya 3 \S rei) rol WO ana eoooor W\Wsse= pias 2 O22 apO eae EEQSCDOOSES GS ie) OD Yassonl0S poo yin co0GOo0P Wi} y LN) fil oo ia) \ae Gqqnnoocd } A YpoeSyg fatale! } y OnOOOERE Jt\) NARA RD A - i. | \ 3099.60 CR ChS ) “DADS exe @) 0009900 e) ole) Ceo ¢ rote) 0 fetes Neraese WOR Railtsch, Jena, Lithogr t= 4. STICHOCAPSA’, 5.-10. STICHOPERA , 11.22-SP!IROCAMPE , Salo ANENOLCY Rule oa- ars. a LE la ne Mets PLATE 77. Legion NASSELLARIA. Order CYRTOIDEA. Families PoDOCAMPIDA, PHORMOCAMPIDA et LITHOCAMPIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. PLATE 77. PopocaMPIDA, PHORMOCAMPIDA et LITHOCAMPIDA. » > Diam. Page Fig. 1. Lnthocampe ovata, n. sp.,_ . : x 000 1504 Fig. 2. Lithocampe urceolata, n. sp., . ™& 400 1507 Fig. 3. Inthocampe diploconus, un. sp., 2 xX 400 1505 Fig. 4. Dictyonutra eurythorax, n. sp., — . axes 00 1477 Fig. 5. Bucyrtidium teuschert, n. sp., x 400 1491 Fig. 6. Lethostrobus cornutus, n. sp., =. <7 400 1474 Fig. 7. Eucyrtidium biitschlu, un. sp., ; ex 400 1492 Fig. 8. Cyrtocapsa compacta, n. sp., : : ; - x 300 1512 Fig. 9. Stechopilium bicorne, n. sp., : ? xX 6.00 1437 Fig. 10. Artopiliwm longicorne, n. sp., , , . ~ x 500 1440 Fig. 11. Stechopilium campanulatum, n. sp., : : - x 400 1438 Fig. 12. Artopilium cyrtopterum, n. sp... : x 400 1440 Fig. 13. Phormocampe campanula, n. sp., . ; : Se 200 1456 Fig. 14. Phormocampe eucalyptra, n. sp.,_ . : x 3800 1457 Fig. 15. Cyrtophormis corona, n. sp., ; 2x 300 1462 Fig. 16. Phormocampe lamprocyclas, n. sp., . : = x 300 1457 Fig. 17. Cyrtophormis cylindrica, n. sp., — . ; . ™* 300 1461 Fig. 18. Cyrtophorms cornuta, n. sp., 5 x HOO 1462 Radiolaria. Pl. rae | eo 10 © COCO, ie : BS SNe AIR) ys) ©CGOO0G COOH 47 | y 5CODO. OOOR™ \\ '\ ) oOOKOCOCGOO” ££ 0000 CORY Pats MoCo o ‘hoon recooocoe bent parece ERCeY ICOO CORD OORDE? > > ot 250 ¢ 00 BEE (a=) CD OQ OQ co) ) =) o) (ep) @) LD) a} S —lee) Se Heya, pools 8 i} \ Ps ty Li j \f\ G \ Bi ‘ 50) i fe we \y0000 000000, AN »| AC) H Se g } Y, ene) 4 My i] Yo COg C000 OnOr, | | : | : = SC eX 24 2860 06 co a0 000 cede, te SO COOg 000g HEL, COC Dac ono Bgl me Coe © OCOg Hat, EX*COC O90 OG OBOE, EE“OOD COBOCO Ona ELCC OOS OO OgReNT, | pac Oca COE a0 0tc Mecooco coco ver if Se Oc0 00 OC GLa; BR ecoe Scope cs eR > ig IS / ZO QLE CS = mary Gee 08 im (f | Ae Q iM af ae 13. re ! | I | i | | | Sof a | \ P= \ ! O85 fi O%G | AAwQ — £09 CEB Vs a peu 208 a Q < yO OO ay of. eerocooue a CFP O89 DpH i me CO G qooro 0000 U UU t i (205-66: ee eon o0e 0 U 00ND i] 4 fog08 WO -egeouTTT ODOT Oe | 3 30 r0 3 e ‘ 5 aggre ; 0095, ji I : 05° CO c ye (o} On OX@Vere) BINGN/ VOD0G ©) 0000004 10000 0000002950 0000) oO © . / O Nei esHVEOTTT VOUT DY y » : WY I] ws NY a 4 ip COONS: NN \ /é tm 3 NS - i} ( U 0000 20 5000 0900" Q¢ O1O:O exe) SOS SS 9090000900 90000 yeFer O ay) efolerel yO ekeks Oro k > 2) DOE BEOLORO O62 0505 COO-F C G | | ‘OS | Ht CO? €7 AC Varo anone PEN Rage eeeeey RCRA CORO URE HGaiitsen Jena, hithear (4. RHGCAMPIUM 5= 6 EVUCYRIIDIUM , 9-12, PTEROCORY THIUM , 13.-18. ANTHOCORYS. PLATE 78. Legion NASSELLARIA. Order CYRTOIDEA. Families PHORMOCAMPIDA et LITHOCAMPIDA. PLATE 78. PHORMOCAMPIDA et LITHOCAMPIDA. » . Stichocapsa tetracola, n. sp., . Stichocapsa tricincta, n. sp., . Stichocapsa quadrigata, n. Sp., . Stichocapsa monstrosa, n. sp., . Cyrtocapsa tetrapera, n. sp., . Cyrtocapsa diploconus, n. sp., . Cyrtocapsa fusulus, n. sp., . . Cyrtocapsa pyrum, Nn. sp., . Cyrtocapsa cornuta, n. sp., . . Husyringivum conosiphon, nu. sp., . Husyringium pachysiphon, n. sp., . Eusyringium macrosiphon, n. sp., . Eucyrtidium tricinctum, n. sp., . Hucyrtidiumn armatun, n. sp., . Eucyrtidiuin ehrenbergit, n. sp., . Eucyrtidium conostoma, n. sp., . Cyrtophormis armata, n. sp., . Cyrtophorius cingulata, n. sp., Diam. 600 400 400 400 300 300 400 400 400 400 400 400 400 400 300 400 400 400 Page 1515 1516 1515 1517 1512 1513 1514 1513 1513 1496 1496 1497 1494 1495 1495 1495 1460 1460 ___ Radiolaria. Pl. EUSYRINGIUM dok ) OF aN al | Scge a! | “es 8G i | ae = Oo | - oe. {s ) ; } | a DOSES SI SA RYAY C ) bye J ) = See SN) ‘ \- Ries (Se ao ee VAC \ ow ze j ES & aie s Le N35 ve 4 ( e : OL) \ aa a : | f 2 E | = ' | wu i t = t PLATE 79, Legion NASSELLARIA. Order CYRTOIDEA. Families PHORMOCAMPIDA et LITHOCAMPIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Ryr. ig. 20; PLATE 79. PHORMOCAMPIDA et LITHOCAMPIDA. . Inthomitra nodosaria, n. sp., . Cyrtophorimis tabulata, n. sp., . Lnthomitra eruca, n. sp.; . Inthomitra chrysalis, n. sp., . Lathomitra infundibulum, n. sp., . Lnthocampe octocola, n. sp., . . Lnthocampe hexacola, n. sp., . Lnthocampe heptacola, n. sp., . Stichophormis novena, n. sp., . Suphocampe annulosa, n. sp., . Suphocampe erucosa, n. sp., . Suphocampe canwnosa, n. sp., . Suphocampe tubulosa, un. sp., . Suphocampe spiralis, n. sp., . Lithostrobus seriatus, n. sp., . Artostrobus articulatus, n. sp., . Inthostrobus lithobotrys, n. sp., . Lithostrobus botryocyrtis, n. sp., . Lithostrobus botryocyrtis, n. sp., Vertical section through the cephalis. Lithostrobus hexagonalis, n. sp., >’ Diam. x 600 x 400 x 500 x 300 x 500 x 400 x 400 x 400 x 400 <7 300 x 400 Page 1484 1166 1485 1485 1487 o The Voyage of H.M.S ‘Challenger if (enk ee: = yo ee) , wv ie le . AE \ wee 7 cae 0 6 0 Om ‘ fais. 16 SOC Yeeece ey UO ea cceoen| Ew ee oS 0 OR. Li 800 dey \S(rara\e beac oc 08 LEC ECORO KOO O PP OP Cr OH) \\ 7 fa) ih f SINAC too COO OOMF Baie i e > ets} PR Lene \ 4 es been Wo 5 Be ; RR Wok ANY, poo oOo o8s EF O6 OBE SO if PAP Ppp, 5 ah! | OOK AEOSER SOON KCC CECOCSORATRE A ns "fl Per £9000, OBER\ MAILS 29000 200008%) ORK OG ES COO x OC) \ Ae A 1 Dig is geicle\o \ t MOOO PooaadecoOOON) 0 CeACAK OBC OCD 00 Dy p ai 4 ral sad a i AAA AE becoconceek, j (CORO GCOOOG 90% EGcnamn Av\ Ki fac’? |e |} ; THO OC i Z2OO DADD0COO hat cabeploo laos 35.008 [| AA p p PPR) ee | ( SEDONAC yi ZOO 000 OC OGEOY |X CKO KORLAOO 0 p OO ORE LMMARAIA ZA (LCCC BDDC CCO8OSS |i VAG; 0) &c CG ie) oo RKaoo fi A 00000 \ © OC if elelelelatar-tatet terete \0 M6El620 GO00 00 004 iy) 0 PPP #2ga0}0} (Clo \ ; (rere macs eoa seed |-06 (Cog POQC GO OOQOO HO! ep noch |O d i] \ een = [0pnd06e-0l6l060 0 too lnlelOl@BEe| is Secceceet sep Glee 2) x ir yee 16 } Og of 0 a i) o%o$ H | : wee »y) 7 PPA Ve ego PA PP remy (S | ey u i Ik oo I r Cy nae soon S Se ee eee SPRPPPPP PRY Geet cast SS Ke oO (9000 fe) OOP Loo000 Aaecgse (3) Owes =. @)-< @), o5e8. 25 ae ae SS GEEZ = p) Se ZR KZ ~ mMooCcoogsa \\ Se, [EE 66 COOK} (ec aa bate (LU J} is iv OR Ou OG eS CVO KS > e): VO @) OO QOS Qa) eK ky f Cc z S =_ va — Cars / ©) y Ff: a\': C i eS DAOC) | ODS IIS SSS A 1S) Ile WOCO=@ Oo ogee. | \ ’ io) ( OY 5 DC : ) 2 xe 2 \\ BO [OO OOCOOGoI= SO} ( Va 219) . BOC: ose Z KY OKO 5(ORG SEC amit k > XO € p . \ Ie A) THO OS AABANS ea ee C) } 3 ey AEE en i@ece = = ore re 3 338 ) OG X®) © et, 2% AEN ss ©) © @ 20 BN NF <(C 4G G2) © XO) 1) : ome ako) 1S ON @) y) ©) = ©) Ss CZ a2: SK Co) SS SS = iS =D SS SS C5: fF 50000 0OCGHON iho ee 8.0. 0.C:00 CORB Ay Wooe oece © 890809 I CM OMOM OMe «iat Ye qoeecc 0 a —t 2 CNG: re) BBQ | | 1L.- 14. LITHOCAMPE , 15. 20. EUCYRTIS. EGiltsch, Jena, Lithedr i 2ITAYoua “ie i “JAMAQOHT LL PLATE 80. Legion NASSELLARIA. Order CYRTOIDEA. Family LiTHOCAMPIDA. wo = £4. ig. 15. PLATE 80. LITHOCAMPIDA. . Ltthostiobus conulus, n. sp. (vel Cyrtostrobus conulus), Iithostrobus cyrtoceras, n. sp. (vel Cornustrobus cyrtoceras), Stichocorys huschkei, n. sp., Inthostrobus caloceras, nu. sp. (vel Cornustrobus caloceras), . Stichocorys okeni, n. sp., . Lnthostrobus tetrastichus, nu. sp. (vel Conostrobus tetrastichus), Stichocorys pander, u. sp., . Stichocorys baerti, n. sp., . Eucyrtidium cienkowskit, n. sp., Stichocorys wolffii, u. sp., . Hucyrtidiuin hexagonatum, i. sp., . Eucyrtidian hertwigii, n. sp., . Husyringium cannostoma, n. sp., Eusyringium siphonostoma, n. sp., - Tathostvobus hexastichus, n. sp. (vel Artostrobus hexastichus), Diam. 400 400 400 400 300 500 400 400 400 400 600 400 600 500 500 Page 1472 1470 1480 1471 1480 1470 1479 1479 1493 1479 1489 1491 1499 1499 1470 6 The Voyage of ILM.S ‘Challenger’ : a 8 i l i BC } peak : ry J ne YL | 4 ih.) Was CoccceRmRg aCe CE CROC aCe tor Meee in OREO IANA “ fo Ono CnC! oan ‘ COO EUIGYRITS: (am Dr. J | 5 Radiolaria : Bl 80. | AGiltsch Jena, Lithosr a PLATE 81, Legion NASSELLARIA. Order STEPHOIDEA. Family STEPHANIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. PLATE 81. STEPHANIDA. , Diam. Page 1. Archicircus primordialis, n. sp., 200 942 2. Zygocircus polygonus, n. sp., 200 947 3. Zygocu'cus triquetrus, n. Sp., 300 947 4. Archicircus hecacanthus, n. sp., 300 942 5. Zygocircus acacia, n. sp., 300 947 6. Lithocircus crambessa, n. sp., 400 944 7. Archicircus rhombus, n. sp., 300 942 8. Zygocircus pentagonus, n. sp., 300 946 9. LInthocircus quadricornis, n. sp., 300 944 10. Dendrocircus arborescens, n. sp., 300 949 11. Dendrocircus dodecancistra, n. sp.,. 300 949 12. Archicircus sexangularis, n. sp. 300 943 13. Dendrocircus elegans, n. sp., 400 949 14. Dendrocircus stalactites, n. sp., 400 950 15. Lithocircus decimalis, n. sp., 300 944 16. Lithocircus magnificus, n. sp., 400 945 The ovate, red-coloured central capsule exhibits in the lower half the striate podoconus, in the upper half four oil-globules, and at the left the kidney-shaped nucleus, Numerous “ yellow cells” or xanthell are scattered in the calymma, which contains brown pigment around the porochora. Numerous pseudopodia radiate from the supporting spines of the sagittal ring. . Lithocwreus heaablastus, u. sp., ; : . ™ 400 944 6 The Voyade of H.M.S Challenger: ae le — Radiolaria. P). 81 1-8 -ELTHOCIROUS, 9-17 DENDROCIRCUS. PLATE 82. Legion NASSELLARIA. Order STEPHOIDEA. Families CORONIDA et TYMPANIDA. Fig. 1. Fig. 2. Fig. 3. Fig. 4. Fig. 5. Fig. 6. Fig. 7. Fig. 8. ict 59 Fig. 10 Fig. 11 Fig. 12. Fig. 13. PLATE 82. Coronipa et TYMPANIDA. Corondium cervicorne, n. sp., Seen from the apical pole. Coromdiwm acacia, n. sp., . Eucorons angulata, n. sp., . Half from the apical, half from the dorsal side. Eucoronis challenger, n. sp., The red central capsule encloses a large ovate nucleus and is surrounded by numerous xanthelle. Eucorons nephrospyris, 1. sp., Eucorons perspicilum, n. sp., Coronidium dyostephanus, nu. sp., Seen from the apical pole. Coronidium diadema, n. sp., . Acrocubus octopylus, n. sp., . Parastephanus asymmetricus, n. sp., . Eutympanium militare, v. sp. Oblique view. Tithocubus astragalus, 1. sp., Trissocircus globus, 0. sp., . Diam. 400 300 400 400 300 300 400 300 300 400 400 400 400 Page 974 975 978 978 977 977 974 974 993 1008 1014 1012 986 6 The Voyage of HAMS. Challenger’ 2. EUCORONIS,: “ 8 LITHOCORONIS, 9.- 12. TYMPANIUM, IB. TRISSOCIRCUS. PLATE 88. Legion NASSELLARIA. Orders STEPHOIDEA Er SPYROIDEA. Families STEPHANIDA, SEMANTIDA, CORONIDA, TYMPANIDA, ZYGOSPYRIDA, PHORMOSPYRIDA et ANDROSPYRIDA. (ZOOL. CHALL. EXP.—PART xL.—1886.)—Rr. 5 AYE PLATE 88. STEPHANIDA, SEMANTIDA, CoRonrIDA, TYMPANIDA, ZYGOSPYRIDA, PHORMOSPYRIDA et ANDROSPYRIDA. . Lithotympanum tuberosum, un. sp., . Lutympanium musicantum, n. sp., - . Semantis distephanus, n. sp., . Spherospyris globosa, n. sp., . Trissocyclus stauroporus, n. sp., . Lrissocircus binellipsis, n. sp., . Podocoronis toxarium, n. sp., . Androspyris anthropiscus, n. sp., . Cortina tripus, n. sp., . Cephalospyris cancellata, n. sp., . Tripospyris furcata, n. sp., - Petalospyris novenda, n. sp., Basal view of the shell, with the cortinar septum. . Rhodospyris tricornis, n. sp., . Desmospyris mammullata, n. sp., . Phormospyris tricostata, n. sp., . Zygospyris equus, n. sp., . Archicircus monostephus, vd. sp., . Dipospyris cubus, n. sp., Basal view of the shell, with the cortinar septum. . Gamospyris circulus, n. sp., Stephanospyris excellens, n. sp., Diam. 400 300 300 300 200 300 200 400 200 400 400 400 400 400 400 300 300 400 200 300 Page 1006 1013 957 1100 987 985 980 10938 950 1035 1029 1062 1089 1089 1087 1056 941 1036 1042 1043 Radiolaria. P1.83 . The Voyage of HAMS. Challenger: AN ns FEES TAN ON ©) a Soak be eas 2 2 OL DE ge ot PEAT \ \ \ ; é \ _ fs \ 1 SPHAEROCIRCUS, 5. 6.TRISSOCYCLUS, “ DIPOCORONIS,-8 - 10 EAMPROSPYRIS, 11 12, CLADOSPYRIS, 13 RHODOSPYRIS, 2 LITHOTYMPANIUM, 3 DYOSTEPHANUS, d ras | LS DESIMOSPY RIS lb 17 TETRASPYRIS, 18-20 STEPHANOSPYRIS. PLATE 84, Legion NASSELLARIA. Order SPYROIDEA. Family ZYGOSPYRIDA. Fig. 1 Fig. 2. Fig. 3. Fig. 4. Bigs 5: Fig. 6 Fig. 7 Fig. 8 Bigs 9: Fig. 10. Fig. 11. Fig. 12. Fig. 18. Fig. 14. Hig. 15; PLATE 84. ZYGOSPYRIDA. ® . Tripospyris capitata, n. sp., Seen from the dorsal side. Tripospyris semantis, n. sp., Seen from the ventral side. Tripospyris semantis, n. sp., Seen from the lateral side. Tripospyris eucolpos, n. sp., Seen from the dorsal side. Tripospyris diomma, n. sp., Half from the right side, half from the basal side. . Lripospyris cortiniscus, n. sp., Half from the dorsal, half from the right side. Fig. 6a. Frontal section through the ring, . Tripospyris conifera, un. sp., Seen from the dorsal side. Fig. 7a. From the basal side, . Tripospyris euscenium, n. sp. (vel Euscenium tripospyris), . Seen from the frontal or ventral side. Triceraspyris gazella, n. sp., Seen from the ventral side. Triceraspyris damecornis, n. sp. (vel Elaphospyris dame- cornis?); compare p. 1032, Seen from the apical (or basal ?) side. Triceraspyris giraffa, n. sp., Seen from the frontal side. Triceraspyris corallorrhiza, vn. sp., . Seen from the frontal side. Tristylospyris scaphipes, n. sp., Seen from the dorsal side. Tristylospyris palmipes, n. s}.. Seen from the dorsal side. Tristylospyiis clavipes, D. sp., : Seen from the basal side. x Diam. 400 300 300 300 400 500 500 400 200 400 500 400 400 400 400 400 400 Page 1028 1026 1026 1029 1026 1026 1027 1147 1031 1057 1031 1031 1033 10338 1033 Radiolaria. Pl. 84. 00 The Voyage of H.M.S. Challenger: Itsch, Jena, Lithogr. “ icon O DOS PY Rls), Side HT RLCERASPYRIS; 13-15. DRISTYLOSPYRIS } t i PLATE 86. Legion NASSELLARIA. Order SPYROIDEA. Family ZYGOSPYRIDA. (ZOOL. CHALL. EXP.—PAkT XL.—1886.)—Rr. Fig. 1 Fig. 2 Fig. 3 Fig. 4 ieee 8) PLATE 85. ZYGOSPYRIDA. . Dipospyris forcipata, n. sp., . Dipospyris wrregularis, n. sp., . Dipospyris chelifer, n. sp., . . Dorcadospyris dinoceras, n. sp., . Dorcadospyris antilope, n. sp., . Dorcadospyris dentata, n. sp., . Dorcadospyris decussata, n. sp., . Dendrospyris polyrrhiza, n. sp., . Dendrospyris arborescens, n. sp., . Stephanospyris cordata, n. sp., . Stephanospyris verticillata, n. sp., . Diam. 300 200 300 400 200 200 200 200 400 200 300 Page 1037 1037 1037 1041 1041 1040 1041 1039 1040 1042 1043 Radholaria PI 65 The Voyage of IMS. Challenger [ h oe \ ‘ \ | \ \ \ | N \ } J | \ \ , a \ 1 yf . ie & aN \ 4) = f \ ae "7 : ; aN Ny SZ }) < /7 = guemnattns = 1-3. DIPODOSPYRIS , 4-11 DORCADOSPYRIS. PLATE 86. Legion NASSELLARIA. Order SPYROIDEA. Family ZYGOSPYRIDA. ies yl Fig. 2 ics 33 Fig. 4 igy Po: Fig. 6 Hic, “7 Fig. 8 hie 9 Fig. 10 beg, 1001 Fig. 12. Fig. 13. PLATE 86. ZYGOSPYRIDA. . Ceratospyris polygona, n. sp., . Ceratospyris strasburgeri, n. sp., . Ceratospyris allmersii, n. sp., . Ceratospyris mulderi, n. sp., Anthospyris aculeata, n. sp., . Petalospyris dictyocubus, n. sp., . LThriospyris hexapoda, n. sp., . Aegospyris caprina, nu. sp., . . Ceratospyris preyert, n. sp., . Ceratospyris krausez, n. sp., . Ceratospyris carneri, 0. sp., Elaphospyris alcicornis, n. sp., Hlaphospyris cervicornis, n. sp. Diam. 400 400 400 400 400 400 400 400 400 400 400 400 400 Page 1066 1067 1067 1067 1065 1063 1049 1054 1068 1068 1069 1057 1057 — Radiolaria PI 6 _ _ The Voyage of H.M.S Challenger’ Soa EE AP HOSP Yala: ie oO CERATOSPYRIS. PLATE 87, Legion NASSELLARIA. Order SPYROIDEA. Families ZYGOSPYRIDA et THOLOSPYRIDA. (ZOOL. CHALL. EXP.—PART xL.—1886.)—Rr. suElO; alls wlZe celts . 14. » LD: » 16: malin aalhS: ret PLATE 87. ZYGOSPYRIDA et THOLOSPYRIDA. > 5 Gorgospyris medusa, n. sp., . Gorgospyris medusetta, nu. sp., From the basal side, with the nine cortinar pores. Gorgospyris polypus, 0. Sp., Gorgospyris schizopodia, n. sp., Gorgospyris eurycolpos, n. sp., Gorgospyris liriope, N. sp., . Tiarospyris pervia, 0. sp., . Trarospyris amphora, n. sp., . Triarospyiis matra, n. sp., From the ventral side. Tiarospyris nutra, n. sp., From the dorsal side. Petalospyris octopus, n. sp., Petalospyris dinoceras, n. sp., Petalospyris lobata, n. sp., . Petalospyris triomma, n. sp., From the basal side, with the six cortinar pores. Anthospyris spathulata, n. sp., Anthospyris mammnullata, n. sp., Anthospyris tragopogon, n. sp., Anthospyris doronicum, u. sp., Ceratospyris calorrhiza, n. sp., Diam. 300 300 300 400 300 300 400 400 400 400 400 400 300 200 400 400 300 300 - 400 Page 1070 1070 1070 1071 1071 1071 1082 1083 1082 1082 1061 1063 1064 1060 1065 1064 1066 1065 1069 Radiolaria. Pl. 87. : The Voyage of ILM.S. Challenger’ > ees ee ese. O58 5 Se fs y fc We L J itn gor Tlisch Jena Lit 1-6. GORGOSPYRIS,.7-10. TIAROSPYRIS, 11-14. PETALOSPYRIS, 15.-19. ANTHOSPYRIS. PLATE 88. Legion NASSELLARIA. Orders STEPHOIDEA rer SPYROIDEA. Families TYMPANIDA et ANDROSPYRIDA. PLATE 88. TYMPANIDA et ANDROSPYRIDA. . Toxarium circospyris, a. sp., . Amphispyris sternalis, n. sp., . Amphispyris costata, u. sp., . Amphispyris thorax, n. sp., Amphispyris subquadrata, n. sp., Amplispyris quadrigemina, i. sp.,. . Amphispyris toxarium, nD. sp., . Tricolospyris baconiana, u. sp., . Tricolospyris lebnitziana, un. sp., Tricolospyris kantiana, n. sp., . Tricolospyris newtonana, i. sp., . Perispyris lentellipsis, n. sp., . Perispyris bicincta, u. sp., - Diam. 400 300 300 300 300 300 300 400 600 600 400 400 400 Page 995 1096 1097 1096 1097 1096 1097 1098 1098 1098 1098 1099 1099 The Voyage of H.M.S. Challenger’ [ Radiolaria. P1. 68. —- or —— =—see SS = 2 A 4 Ae ) ye BON ics ye WSs SN = aC EO SESSA SS »“ SSS S S Ss SOLS D “Se = Ye ¢ 5 IS 9 l_ CIRCOSPYR#IS., 2-7. AMPHISPYRIS, 8-11: TRICOLOSPYRIS., 2S RERISR YRS Eiltsch Jena, hithogr. PLATE 89. Legion NASSELLARIA. Order SPYROIDEA. Families ZYGOSPYRIDA, THOLOSPYRIDA et ANDROSPYRIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rv PLATE 89. ZYGOSPYRIDA, THOLOSPYRIDA et ANDROSPYRIDA. x Diam. Page Fig. 1. Tholospyris tripodiscus, n. sp., ; ! . x 400 1079 Ventral side. Fig. 2. Tholospyris fenestrata, n. sp., : x00 1079 Dorsal side. Fig. 3. Tholospyris ramosa, un. sp., . . ™ 400 1079 _ Dorsal side. Fig. 4. Tholospyris cupola, n. sp., . ; . x 400 1080 Ventral side. Fig. 5. Therospyris leo, n. sp., : : . ™* 400 1059 Ventral side. Fig. 6. Therospyris felis, n. sp... : : : x 4.00 1059 Dorsal side. Fig. 7. Dictyospyris stalactites, n. sp., x 400 1073 Ventral side. Fig. 8. Dictyospyris anthophora, n. sp.,_ . : » x 400 1076 Ventral side. Fig. 9. Dictyospyris mammullaris, n. sp., . . x 400 1076 Ventral side. | Fig. 10. Dictyospyris mammullaris, n. sp... . x 400 1076 Frontal section. Fig. 11. Dictyospyris distoma, n. sp., . x 3800 1073 Ventral side. Fig. 12. Dictyospyris distoma, n. sp., ; ; . ™ 300 1073 Frontal section. Fig. 13. Lamprospyris darwinw, n. sp., ; ; : . x 800 1094 Ventral side. Fig. 14. Lamprospyris hualeyt, n. sp., : ; x 300 1094 Ventral side. 89. Radiolaria P| ge of HAMS Challenger. The Voyag i L 26 EX \ LY > SDiGhYOSR YRS 12 DO MES SARA RI Sian < eee OOSRNRIO..e 31. LAMPROSPYRIS. PLATE 90. Legion NASSELLARIA. Order SPYROIDEA. Family ANDROSPYRIDA. Fig. 1. Fig. 2 Fie. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 9 Fig. 10. PLATE 90. ANDROSPYRIDA. Nephrospyris paradictyum, n. sp. (vel Paradictyum para- doxum), The complete shell, seen from the frontal side. . Nephrospyris paradictywm, n. sp., The incomplete shell, seen from the dorsal side. 3. Nephrospyris paradictyum, n. sp., . : The sagittal ring, isolated, from the dorsal side ; more enlarged. . Nephrospyris paradictyum, n. sp., - Vertical section through half the shell, exhibiting the thickened margin with the included symbiontes (compare page 1101). . Nephrospyris paradictyum, un. sp., . Oblique marginal view of the shell. . Nephrospyris paradictyum, n. sp., - Marginal view of a young specimen, with open fissure between the two parallel net-plates. . Nephrospyris paradictywm, nu. sp., . The soft body alone, without the skeleton. The bilobed central capsule exhibits a central transverse nucleus, and on each lobe a stratum of oil-globules. The kidney-shaped calymma contains on the margin numerous symbiontes (Xanthelle or Vorticelline ? Compare page 1102). . Nephrospyris paradictyum, n. sp., . Three single unicellular symbiontes (Zooxanthelle ?). . Nephrospyris renilla, n. sp. (vel Nephrodictyum renilla), The bilobed central capsule is enclosed by the discoidal shell and in the middle constricted by the sagittal ring; it contains a transverse nucleus. The kidney-shaped calymma contains in the peripheral part numerous symbiontes (Xanthellw or Vorticellinw? Compare page 1101). Nephrospyris renilla, n. sp., A singular abnormality (occurring not rarely), in which the reduced skeleton has nearly disappeared and the sagittal ring alone remained. The kidney-shaped calymma, however, which encloses numerous symbiontes, has preserved the form of the skeleton. The bilobed central capsule is similar to that in figs. 7 and 9, and is encircled by the thickened sagittal ring, Diam. 250 250 500 120 200 250 250 500 250 250 Page 1102 1102 1102 1102 1102 1102 1102 1102 1101 1101 Radiolaria. PL. 90. oer. ge of H.M.S. Challen v e Voya r ar == SERS Yr, ” 3 3 Ss ZS 3 ey Ais :. \. *, AX) ( Solas \ : Bis ANG Ss = o€S ii “ et * fs : LG 1 i> MO < Of area DICYRTIDA Sia lor. PODOCAMPE. MONOCYRTIDA, ee hie ty . CORTINA m sie 15. “4, THEOPODIUM. PLATE 98. Legion NASSELLARIA. Order CYRTOIDEA. Families TRIPOCALPIDA et PHHNOCALPIDA. Fig. Fig. 5 AKO): Pela reli: 13. PLATE 98. TRIPOCALPIDA et PHANOCALPIDA. . Euscenium plectaniscus, n. sp., Half frontal, half basal view. Cladoscenium pectinatum, n. sp., Shell opened by a vertical section. Archiscenium cyclopterum, n. sp., ~ View from the dorsal side. Pteroscenvum arcuatum, n. sp., The central capsule contains a large spherical nucleus with a nucleolus. Archipera cortiniscus, 0. sp., . Archibursa tripodiscus, n. sp., Basal view. Archipilium orthopterum, un. sp., Tripilidium costatum, n. sp., Fig. 8a. Central capsule in the upper part of the shell, Fig. 8. Cortinar septum, . Phenoscenium hexapodium, n. sp., . Archiphena gorgospyris, n. sp., Fig. 10a. Cortinar septum with four collar pores, Archiphorms urceolata, n. sp., Halicalyptra petalospyris, n. sp., Arachnocalpis ellipsoides, n. sp., The central capsule is filled up by clear vacuoles and exhibits in the upper half the ellipsoidal nucleus and four oil-globules, in the lower half the slender striated podoconus. Fig. 13a. A piece of the network, more enlarged, Diam. 300 400 400 400 400 400 400 300 300 300 300 300 400 300 900 Page 1146 1150 1151 1152 IDS) Les 1139 1141 5 1178 1168 1169 1172 Radiolaria. Pl : 98. > Challenéer ’ The Voyage of I. M.S. LA TL IEE SS Bie \ WEREEP EE PEs. \ f-s as ENV LE SSS: “ P Haeckel and A Gitseh Te! 9 10. ARCHIPHAENA, Fr eUSCENIUM eo t6 ARCHIPERA 7. 8. TRIPIEIDTUM, 13 ARACHNOCALPIS. 11.12, ARCHIPHORMIS, PLATE 99. Legion PHAAODARIA. Order PHAXOGROMIA. Family CHALLENGERIDA. (ZOOL. CHALL, EXP.—PART xL.— 1886.)—Rr. 1. PLATE 99. CHALLENGERIDA, (The central capsule is coloured red and the pheodium green in Figs. 1, 6, 10, 14-17, 20). Challengeria murrayi, v. sp., : From the dorsal side. Numerous streams of sarcode : arise from the central capsule and pierce the calymma inside the shell. Challengeria wildi, n. sp., ’ : A - The peristome from the left side. Challengeria bromleyi, n. sp., ~ From the dorsal side. Challengeria sloggetti, John Murray, . The ventral corner broken off. From the left side. Fig. 4a. Vertical section through the shell-wall. Challengeria tritonis, n. sp., Challengeron diodon, n. sp., From the dorsal side. The shell contains! two central capsules. Challengeron pearceyt, n. sp., From the dorsal side. . Challengeron richards, un. sp., From the oral margin. Challengeron fergusoni, n. sp. From the right side. . Challengeron triangulum, n. sp., From the right side. . Challengeron crosbiet, n. sp., From the ventral side. Challengeron buchanani, n. sp., From the right side. Challengeron willemoesi, n. sp., From the ventral side. Challengeron moseleyt, n. sp., From the right side. Challengeron wyviller, n. sp., From the left side. . Porcupinia cordiformis, n. sp., From the right side. . Pharyngella gastrxa, un. sp., . Pharyngella gastrula, n. sp., . Entocannula infundibulum, n. sp., . . Entocannula hirsuta, n. sp., . Inthogronia diatomacea, n. sp., A piece of the shell with diatomaceous structure. Fig. 21a. Vertical section through the shell-wall. Inthogromia silicea, n. sp., . x DS 2S PS enh OS Diam. 50 400 400 150 150 400 300 100 100 200 300 300 400 300 300 200 150 150 100 150 400 150 Page 1653 1653 1652 1649 1649 1654 1654 1655 1656 1656 1657 1657 1659 1658 1660 1663 1662 1662 1661 1661 1647 1647 1.99. Radtolaria i The Vovage of HM.S. Challenger convene Sh SSS ENTOCANNULA. 20. 10: PHARYNGELLA. 16-18. CHALLENGERIA. (te) — ! i LITHOGROMIA. OR Q2 aol fest] PLATE 100. Legion PHATODARIA. Order PH ZOGROMIA. Family TUSCARORIDA. Fig. Fig. Fig. Fig. Fig. Fig. 1. PLATE 100. TUSCARORIDA. Tuscarora bisternaria, John Murray, View from the dorsal side. Fig. la. View from the mouth pole A Tuscarora murrayt, X. sp., View from the dorsalside. The central capsule (in the aboral half), and the phzodium (in the middle of the shell-cavity) are visible. A fine network of pseudopodia pierces the calymma, which fills up the shell-cavity. Tuscarora wyviller, n. sp., View from the dorsal side. Fig. 3a. Base of a tooth, ‘ ; Fig. 3b. Transverse section through the base of a tooth. Fig. 3c. Base of a foot. Tuscarora tetrahedra, John Murray, View from the dorsal side. Fig. 4a. Mouth with the three teeth, Tuscarora tubulosa, John Murray, View from the ventral side. Fig. 5a. Mouth with the two teeth, Fig. 5b. Basal part of a single tooth, Tuscarora porcellana, John Murray, Fig. 6a. A piece of the shell, with five pores. Fig. 6. A piece of a tooth, with the internal axial rod and its transverse branches. . Luscarusa medusa, n. sp., View from the side. Fig. 7a. View from the mouth, Tuscaridium lithornithium, n. sp., View from the ventral side. Central capsule and calymma as in fig, 2. Fig. 8a. Peristome from the ventral side. Fig. 8b. Peristome from the right side. Diam. 100 150 600 295 50 20 Page 1706 1706 AO 1707 Om 1708 1709 1710 100. 1 VY. Radiolaria ender. © The Vovase of H.M.S. Chall TUSCARORA. ii i} \| | | 4 PLATE 101. Legion PHAXTODARIA. Order PHAXOCYSTINA. Families PH HODINIDA, CANNORRHAPHIDA et AULACANTHIDA. Hig, Higa 2: Fig. 3 Fig. 4. Hig, 9. Fig. 6. Bigs 7: Bigs 3: Biow9) Fig. 10. igsih: Fig. 12. Fig. 13; Fig. 14. PLATE 101. PHAODINIDA, CANNORRHAPHIDA et AULACANTHIDA. . Pheocollu primordialis, n, sp., Central capsule, isolated. The double contoured outer membrane ex- hibits only one opening, with a radiate operculum and long proboscis. The granular protoplasm encloses clear spherical vacuoles. The spheroidal nucleus contains irregular amceboid nucleoli. Pheodina trip ylea, 0 iy Ob, : A central capsule in_ self-division, with two elliptical nuclei. The astropyle is already bisected and has two proboscides. . Cannorrhaphis spinulosa, n. sp., A complete specimen with two central capsules, each of which contains two nuclei. The alveolate calymma contains a dark pheodium and is surrounded by tangential tubular needles. Cannorrhaphis spinulosa, n. sp., A single tangential tube. Cannorrhaphis spathillata, n. sp., A single tangential tube. Aulactinium actinastrum, n. sp., : : A complete specimen, seen in optical meridional section. In the centre the spheroidal central capsule, with its double membrane and three openings (above two lateral parapyle, below the large astropyle with its radiate operculum). The capsule encloses numerous spherical vacuoles and two hemispherical nuclei, each with numerous nucleoli. The antcrior half of the capsule is surrounded by the blackish phe- odium. The spherical calymma contains numerous globular alveoles and is piereed by the radial tubes, the proximal ends of which are in contact with the surface of the central capsule (compare Pl. 103, fig. 1). Aulactiniwm actinastrum, 1. sp., A single radial tube. Aulactinium actineliuwm, un. sp., A single radial tube. JMesocena stellata, n. sp., A single annular piece of the skeleton Dictyocha stapedia, n. sp., . A complete specimen, observed living at Ceylon. In the centre is visible the large, spheroidal, tripylean central capsule, with its three openings, containing a large nucleus with numerous nucleoli. Its oral half is covered with the dark pheodium. The voluminous spherical calymma contains numerous globular alveoles and its surface is covered with scattered, stirrup-shaped pieces of the skeleton. Numerous free pseudopodia arise from the surface. Dictyocha stapedia, n. sp., A single piece of the skeleton, om ioe Dictyocha stapedia, n. sp., . : A twin piece of the skeleton. Dictyocha medusa, n. sp., A single piece of the skeleton, from the side. Dictyocha medusa, n. sp., A single piece of the skeleton, from above. Diam. 300 300 100 300 300 100 300 200 600 300 800 800 800 800 Page 1544 1545 1552 1552 1552 1574 1574 1574 1557 1561 1561 1561 1560 1560 101. Radiolana Pl. sx a ESA =. —s Jp cat ——} Se eae = = {. RAY AULACTINIUM, (eM DUC ye Or CrHeAs &:. 6 CANNORRHAPHIS. eR ATE OND UN Any, =) i 10~ MESOCENA, W) PLATE 102. Legion PHAXTODARIA. Order PH AZOCYSTINA. Family AULACANTHIDA. PLATE 102. AULACANTHIDA. Fig. 1. Auloceros elegans, n. sp., A complete specimen, observed living at Ceylon. In the centre is visible the red central capsule with its three openings, containing a large nucleus of half the size, with numerous nucleoli. The alveo- late calymma encloses a green excentric phzodium, is surrounded by a veil of interwoven tangential needles, and forms conical eleva- tions, which enclose the piercing radial tubes. Between these radiate numerous pseudopodia (compare for the single parts, Pl. 103, fig. 1 and Pl 104, figs. 1-3, and their explanation). Figs. 2-6. Auloceros furcosus, n. sp., Distal ends of different radia] tubes, exhibiting the great variability of this species. Fig. 7. Auloceros trigeminus n. sp.. Distal end of a single tube. Fig. 8. Auloceros capreolus, n. sp., . Distal end of a single tube Figs. 9, 10. Auloceros cervinus, n. sp. g 2 5) 5) Distal ends of two single tubes. Fig. 12. Auloceros spathillaster, n. sp., Distal end of a single tube. Figs. 11, 13. Auloceros arboresceis, n. sp., . Distal ends of two single tubes. 100 300 300 300 300 1583 1584 1584 1584 1585 1585 Radiolaria Pl. 102. The Vovage of ILALS Challenger AULOCERA PLATE 108. Legion PHAZODARIA. Order PHOCYSTINA. Family AULACANTHIDA. (ZOOL, CHALL. EXP.—-PART XL.—1886.)—Rr. PLATE 108. AULACANTHIDA. Diam. Page Fig. 1. Aulographis cundelabrum, u. sp., . ; : : : : ee ae 000) 1583. p, The dark pheodium surrounding the central capsule on its oral part ; a, a part of the sur- rounding alveolate calymma, also surounding the central capsule ; s, the veil of tangen- tial needles covering the surface of the alveolate calymma; 7, the big radial tubes, seven of which are visible, with an elegant verticil of terminal branches ; 7, the numer- ous pseudopodia radiating between the branches. The central capsule exhibits the following parts :—o, Astropyle ; , parapyle ; 2, outer membrane ; i, inner membrane ; ; v, vacuoles ; 7, nucleus ; /, nucleoli. Figs. 2-9. Aulographis pandora, nD. sp... ; ; : F : : “x, 100 1577 “Distal ends of various radial tubes of a single specimen, exhibiting the extraordinary varia- bility of this species. Fig. 10. Aulographis furcula, n. sp., : ; : : : , . x“ 400 1580 A two-branched tube. Fig. 11. Aulographis furcula, n. sp., : : 2 : . * 400 1580 A three-branched tube. Figs. 12, 18. Awlographis bovicornis, n. sp., : E ‘ ; 7) ex! 7200 1577 Two tubes with two branches. Fig. 14. Aulographis bovicornis, n. sp., — . ‘ : : : . x 200 1577 A tube with three branches. Fig. 15. Aulographis triangulum, n. sp... : : ; : : . ™ 200 1580 A single tube. Fig. 16. Aulographis taumorpha, n. sp... i : : . x 300 1577 Two tubes, each with two branches. Fig. 17. Aulographis triglochin, n. sp., 5 : : ; : , . x 3800 1578 A tube with three branches. Figs. 18, 19. Aulographis hexancistra, un. sp., : ‘ . : : . x, 300 1581 Distal end of two tubes (one with four, the other with five terminal branches). Fig. 20. Aulographis dentata, n. sp., , : : : 3 ; ex 200) 1582 Distal end of a single tube. Fig. 21. Aulographis ancorata, n. sp., : : : 5 : : . x 300 1578 Two tubes, each with four recurved branches. Fig. 22. Aulographis tetrancistra, n. sp... : 5 : : ; . ™« 300 1581 A single tube. Fig. 23. Aulographis stellata, n. sp., : : 4 : aand b, Two rudimentary or incompletely developed tubes; ¢, a well-developed tube of the usual form. x 300 1578 Fig. 24. Aulographis asteriscus, n. sp., : : ; P : : . x 300 1581 Terminal verticil of a single tube. Fig. 25. Aulographis cruciata, n. sp., : : . x 300 1578 Distal end ‘of a single tube. Fig. 26. Aulographis pulvinata, n. sp., : : : 5 : : . x 400 1582 Distal end of a single tube. Fig. 27. Aulographis serrulata, n. sp., ; , ; : ‘ ; . x 400 1582 Distal end of a single tube, . of H.M.S.Challenser. ewer ere ete en) Si a ac = Se eae mane hehe: AULOGRAPHIS. Hii 7 Hii I WYN bal etme ake amy i adie A PLATE 104, Legion PHAZODARIA. Order PH AXOCYSTINA. Family AULACANTHIDA. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. PLATE 104. AULACANTHIDA. 1. Aulospathis bifurca, un. sp., . A complete specimen, excellently preserved, with an ovate alveolate calymma and two central capsules. The surface of the calymma is covered with tangential needles. 2. Aulospathis bifurca, n. sp., An isolated central capsule of another specimen, surrounded by granules of the pheodium. 0, Radiate operculum of the astropyle; wu, the two lateral parapyle ; e, external membrane of the capsule; 7, in- ternal membrane; c, vacuoles in the protoplasm; n, nucleus; 1, numerous nucleoli. 3. Aulospathis bifurca, n. sp., . Two central capsules of another specimen, surrounded by the pheodium (Self-division). Characters as in fig. 2. 4, Aulospathis bifurca, n. sp.,. A single radial tube. 5. Aulospaths bifurca, nu. sp., Distal part of another radial tube, partly filled up by air-bubbles. 6. Aulospathis trifurca, un. sp., Distal part of a single radial tube. 7. Aulospathis trifurca, nu. sp., Distal part of another radial tube. 8. Aulospathis triodon, un. sp., . A single radial tube. 9. Aulospathis tetrodon, n. sp.. Distal end of a single tube. Figs. 10-13. Aulospathis polymorpha, n. sp., Four single terminal branches with very different forms of spathille. Figs. 14-17. Aulospathis variabilis, n. sp., Four single terminal branches with very different forms of spathille. Diam. 50 100 80 100 200 200 - 200 100 200 400 400 Page 1586 1586 1586 1586 1586 1586 1586 1587 1588 1587 1588 2 The Vovade of M.S. Challenger: Radiolarta. PLO. + ao AULOSPATHIS ron PLATE 105. Legion PHAZODARIA. Order PHAZOCYSTINA. Family AULACANTHIDA. (ZOOL. CHALL, EXP,—PART XL.— 1886.) —Rr. Fig. 1 Fig. 2 Fig. 3 fig. 4. Bigs 5: ig4 96 Bigs Wii. Fig. 8. Vig. 9 Fig. 10. Big. 1. Fig. 12 Fig. 13. Fig. 14. Fig. 15. Fig. 16. PLATE 105. AULACANTHIDA. . Aulodendron indicum, n. sp., A single tube. . Aulodendron pacificum, Deysps Distal half of a tube. . Aulodendron australe, n. sp., A single tube. Aulacantha spinosa, n. sp., . Distal half of a tube. Aulodendron antarcticum, n. sp., A single tube. . Aulographis pistillum, nu. sp., A single tube. Aulographis martagon, n. sp., Distal end of a single tube. Aulographis triena, 1. sp., . A single tube. . Aulographis lammabunda, n. sp., Distal end of a tube. Aulographis flosculus, n. sp., Distal end of a tube. Aulographis gemmasceus, 0. sp., Distal end of a tube. . Aulographis verticillata, n. sp., Distal end of a tube. Fig, 12a. Apical view, with four verticils of five branches. Aulographis tripentas, n. sp., Distal end of a tube. Fig. 13a. Apical view,.with three verticils of tive branches. Auloceros dicranaster, 1. sp., Distal end of a tube, seen from the side. Auloceros dicranaster, 1. sp., Distal end of a tube, seen from the terminal face. Aulacantha cannulata, n. sp., Distal end of a tube. Diam. 200 400 300 300 300 300 300 80 100 300 100 400 300 300 Page 1590 1589 1589 1575 1589 1579 1579 LES) 1580 1580 1582 1582 1585 1585 1576 Radiolaria PL.105. ‘Challenger. qd The Voyage of TAM, DWV Ih aie FIFI ITS (C8 SSSSSTERRERRE ‘ x xs a. ime a vs z= os ven = Boy m = Ah 7 Ge AULOGRAPHIS. 16. AULACANTHA. iL, AULODENDRON. mre 1 PLATE 106. Legion PHACODARIA. Order PHAAOSPHAERIA. Family OROSPH #RIDA, PLATE 106. OROSPH ERIDA. Diam. Page Fig. 1. Orosphera serpentina, un. sp., : : eX 100 1595 The entire shell. Fig. 2. Orosphera horrida, n. sp.,_. ; 5 X< HO 1596 The entire shell. Fic. 3. Orosphera arborescens, n. sp. (vel Orothamnus arborescens), x 50 a97 The entire shell. Fie. 4. Oroscena gegenbauri, n. sp., : ‘ ; ke 0 1597 The entire shell. (Compare PJ, 12, fig. 1.) Radiolaria PJ. 10 6 3 _The Voyage of IAMS. “Challenger ° *N | SD f } Tes) 5 \\ yf ‘ vate .. ELA ~ rE Rie ye S i Fi Nea 1. 2.0RONIA, 3. OROTHAMNUS, 4.O0ROSCENA. PLATE 107. Legion PHACODARIA. Order PHAXOSPH/ERIA. Family OROSPHARIDA. (ZOOL. CHALL EXP.—PART XL.—1886.)—Rr. Fig. Fig. Fig. Fig. Fig. PLATE 10%. OROSPHARIDA. (Fig. 8 of this Plate has no number, by mistake ; it is at the top in the middle.) . Oroplegma diplosphera, n. sp., F : The entire shell, enveloped by an outer mantle of spongy framework. . Oroplegma giganteum, un. sp., A small piece of the spongy framework. . Oroplegma spongiosum, U. sp., A pyramidal elevation of the inner shell, with its spongy framework, and a radial spine on the top. . Oroscena bern, un. sp., ; A pyramidal elevation of the shell, with a radial spine on its top. . Orona maxima, n. sp., A small piece of the network ; the central canals of the bars are partly filled by air. . Oroscena curvieri, 0D. sp., A single radial spine. . Orona crassissima, . sp., A single bar of the coarse network, with dimpled surface. . Oroscena miilleri, n. sp., : : A single radial spine. Diam. 50 200 50 100 300 50 300 50 Page 1600 1601 1601 1598 1594 1598 1594 1598 é oo He Novade MS VUltallenger Chie Nera ee el Radiolmras PL 107, pe ay | } 5 at Te a “OA Dow aS ae ~~ i" 1-3. OROPLEGMA, 4-7. OROSCENA. PLATE 108. Legion PHAKODARIA. Order PHZOSPH ARIA. Family SAGOSPHARIDA. Fig. - 1 Fig, 2. Fig. 3. Fig. 4. Fig. 5. Fig. 6. Bigs 7. Fig. 8 Fig. 9 Fig. 10. iowa Fig. 12 Fig. 13 Fig. 14. PLATE 108. SAGOSPH ERIDA. . Sagoscena castra, v. sp., : Half the shell, with the enclosed central capsule and the phzodium, stained by carmine. (The central nucleus dark.) Sagmarium spongodictyum, n. sp., . Half the shell, with its delicate spongy framework. Sagenoscena stellata,-n. sp., Top and axial rod of a pyramid, prolonged into a crowned radial spine. Sagenoscena ornata, n. sp., . A single pyramid with its axial rod, prolonged into a crowned radial spine. Sagoscena pellorium, n. sp., A single pyramid of the shell-surface. Sagoscena tentorium, n. sp., A piece of the shell with eight pyramids. Sagoscena pretorium, 0. sp., Top of a pyramid. . Sagena ternaria, n. sp., A single triangular mesh of the lattice sphere. . Sagnudium crucicorne, n. sp., A single nodal point with three radial spines. Fig. 9a. A portion of a spine, more highly magnified. Sagosphera penicilla, n. sp., One nodal point and its radial spine. Sagosphera furcilla, n. sp., Two nodal points of the network. Fig. lla. Extremity of a spine. . Sagmidium quadricorne, n. sp., A nodal point of the shell surface, with four divergent spines. . Sagoplegma scenophora, un. sp., Tops of two pyramids. Sagmarium plegmosphervum, n. sp., A nodal point of the spongy framework. Diam. 50 50 300 300 300 100 400 400 400 400 300 400 300 300 Page 1608 1612 1610 1610 1609 1608 1609 1606 1613 1607 1607 1614 1615 1612 Radolaria PJ.108. 6 The Voya e of TMS. Challenger® 1-7. SAGOSCENA, 8. SAGENA, 9-14. SAGOSPHAERA. PLATE 109. Legion PHATODARIA. Order PHAXOSPH/ERIA. Family AULOSPHZRIDA. (ZOOL, CHALL., EXP.—PART XL.—1886,)—Rr. Bigs 7: Fig. 2. Fig. 3 Fig. 4 Fig. 5 Fig. 6 Big. 7 Fig. 8 ioe 9 Fig. 10 Fig. 11 Fig. 12 PLATE 109. AULOSPHARIDA. Aulosphera dendrophora, n. sp., The entire shell, with the central capsule and its nucleus, enveloped by the dark granular pheodium. Aulosphera dendrophora, n. sp., A single radial tube. . Aulosphera sceptrophora, n. sp., A hexagonal group of six triangular meshes. . Aulosphera sceptrophora, n. sp., A similar group, seen from the side, with three radial tubes. . Aulosphera spinosa, n. sp., A hexagonal group of six triangular meshes. . Aulosphera undulata, n. sp., A single radial tube. . Aulosphera spathillata, n. sp., A single radial tube. Fig. 7a. An abnormal variety, . . Aulosphera triodon, n. sp., A single radial tube. . Aulosphera trifurca, n. sp., A single radial tube. . Aulosphera cruciata, n. sp., A single radial tube. . Aulosphera bisternaria, n. sp., A single radial tube. . Aulosphera bisternaria, n. sp., Distal end of a single radial tube. Diam. 50 300 300 300 300 400 400 400 400 400 300 300 600 Page 1625 1625 1625 1625 1627 1627 1624 1623 1626 1624 1624 1624 The Voyage of HALS, “Challenger” atamealic alos AULOSPHAERA. PLATE 110, Legion PHAZODARIA. Order PHAHOSPHAIRIA. Family AULOSPHARIDA. Fic. 1. PLATE 110. AUI OSPHARIDA. Auloscena mirabilis, n. sp., The complete shell, representing a regular latticed sphere, which is composed of equal hexagonal pyramids; the top of each pyramid bears a radial tube with a terminal corona. . Auloscena nurabilis, n. sp., Terminal corona of a single radial tube. . Auloscena penicillus, n. sp., A single tent-shaped elevation or six-sided pyramid, bearing on the top a brush-shaped radial tube. . Auloscena flammabunda, n. sp., A single radial tube, with a centripetal free prolongation at the base and a verticil of undulate terminal branches at the distal end. . Auloscena serrata, n. sp., Terminal corona of a single radial tube. . Auloscena tentorium, un. sp., A single radial tube, with a centripetal prolongation at the base and a terminal corona at the distal end. . Auloscena gigantea, n. sp., Basal part of a radial tube, exhibiting the internal axial thread and its connection with the six tubes, which form the edges of a flat six- sided pyramid (usually more elevated than the figure exhibits). . Auloscena spectabilis, n. sp., Apex of an abnormal pyramid (sometimes occurring), in which seven radial tubes are united, instead of six. . Auloscena spectabilis, n. sp., Basal part of a radial tube, in the top of a flat six-sided pyramid ; above it the distal part of the same tube with its terminal corona (middle part of the tube wanting). . Auloscena verticillus, n. sp., Apex of a six-sided pyramid, seen from the inside. Auloscena verticillus, n. sp., Distal part of a single radial tube, with the terminal corona. Diam. 50 600 200 400 600 400 400 400 800 300 400 Page 1628 1628 1629 1629 1630 1628 1629 1628 1628 1629 1629 6 __TheVovase of HI MS.Challenger” Radiolana PL HO. AULOSCENA. PLATE 111. Legion PHATODARIA.. Order PHAHOSPHAERIA. Family AULOSPHARIDA. (ZOOL, CHALL, EXP,—PART XL.—1886.)—Rr. PLATE 111. AULOSPHERIDA. Fig. 1. Auloma hexagona, n. sp., The complete spherical shell. Fig. 2. Aulariva ternaria, n. sp., A group of six triangular meshes, with seven nodal points of radial tubes. Behind the central capsule, with its double membrane (e, outer ; 7, inner) and radiate operculum (0); uw, the two outer parapyle ; v, vacuoles in the protoplasm. The ellipsoidal nucleus (7) contains numerous nucleoli (/). Fig. 3. Aulastrum triceros, n. sp., The complete shell. Fig. 3a. Aulastrum triceros, n. sp., . A single radial tube. Figs. 4a, 4b, 4c. Aulastrum dendroceros, n. sp., Three single radial spines (taken from three different specimens). Fig. 5a. Aulophacus lenticularis, n. sp., A single radial spine. Fig. 5b. Aulophacus amphidiscus, n. sp., A single radial spine. Fig. 6. Aulatractus fusiformis, n. sp., The complete shell, five times enlarged. g. 6a. Aulatractus fusiformis, n. sp., Apical part of the shell. Fig. 6b. Aulatractus fusiformis, n. sp., A single radial tube. Fig. 7. Aulatractus diploconus, n. sp., Apical part of the shell. Fig. 7a. Aulatractus diploconus, un. sp., A single radial tube. Fig. 8. Aulopleqma perplecum, n. sp., Half the shell. Fig. 8a. Auloplegma perplecum, n. sp., A single radial tube. Fig. 9. Auloplegma spongiosum, n. sp., A single radial tube. Diam. 30 300 50 300 400 300 400 20 400 50 400 300 Page 1634 1621 1635 1635 1635 1631 1631 1632 1632 1632 1632 1632 1630 1630 1631 eet ae pee ale Pe an af Seg oe i i 7 \ “of Hf i ' ‘ ee Lo ay \ ; y ; ox \ \ \ IN a ‘ WOOL A LALA J ey Ca Se. i SW \~ i] EES .) oe g o q —) , Wc (aaa \ v/ a , » 2, Us \. . CT iG ea S\: > me | Hf é. 2 bee, ete a Sh \ NALIN: nes. SE, te N eT ‘ie. mae ti ‘ : eer AN AS Ny L.AULONIA,-2-5. AULOSPHAERA, 6.7. AULATRACTU S, 8. AULOPLEGMA, PLATE 112. Legion PHACODARIA. Order PHAXOSPH/ERIA. Family CANNOSPHARIDA. PLATE 112. CANNOSPHZRIDA. Diam Page Fig. 1. Cannosphera antarctica, n. sp., : : ee 1640: The entire shell, The inner mammillate shell, from the mouth of which is prominent the phzodium, is connected by numerous radial beams with the outer shell. Fig. 2. Cannosphera antarctica, un. sp., : ; e200 1640 The inner shell, from the mouth of which is prominent the phzodium, and a single hexagonal mesh of the outer shell, connected with the former by thin radial threads. Fig. 3. Cannosphera antarctica, n. sp., : : . ™ 200 1640 A single radial spine, with four terminal branches. Fig. 4. Cannosphera pacifica, n. sp., : : . x 200 1641 The inner shell, exhibiting on its base the widely open mouth, and in its upper half the transparent spherical central capsule with its nucleus. Of the outer shell (which is connected with the inner by thin radial threads), only a few polygonal meshes are visible. Fig. 5. Cannosphera atlantica, n. sp., ; : B00 1640 The inner shell, connected by spiny radial beams with the outer shell, a quadrant only of which is visible. Fig. 6. Cannosphera atlantica, n. sp., te gs eat : . x 200 1640 A single radial spine, with five terminal branches. Radiolaria Pl. (12. * Challenser’ ée of HALS. TheVoya [See ae CANNOSPHAERA. “ # a 7 ; a 4 1 , \ ae vad ' x a yi *, t ena i : i \ ’ , : i} iJ | ; ‘ i i ; - e ; hall} a A) Fe) | q y eo H ri Bybe 5 : Sy ned he | = & i | uf { - il rae | 5 4 . e . { ; | i f Re \ ~ “se | ; " f . { . { i \ : i AiG i oe ; i 7 ' v ‘ L i ‘ S 5 4 : re i! i x! ; ; ii] | if i if ~ DI i) i) 1 sai i } a) } I D ee. ; I fl q S| Mes i u i ~ { ! Pid female of = = i ba OM “ i! baa q A fe + i “ : a - = ui 1 ’ / Hoe f 4 ) i - , : - i) oat = i o fe ut en ph e s ihe een ete CA’ - = 3 4 : : ii ye ited Hf 7 i f a (a 4 3 ‘ PAR oe ; f a % iy } by = ; Tie 4 ‘ ‘ ¥ roe ; > fe bind a . a rj oe et fi oo 7 a = 1] iG ‘ 1) | . PLATE 116. Legion PHAZLODARIA. Order PHAXOGROMIA. Families MEDUSETTIDA et CIRCOPORIDA. PLATE 116. MEDUSETTIDA et CIRCOPORIDA. Fig. 1. Polypetta mammuillata, n. sp., | In the upper part of the figure the dentate ribose Fig. la. Vertical section through the shell-wall, showing two of ite hollow alveoles, opening on its inside, Fig. 2. Polypetta tabulata, n. sp., In the upper part of the figure the dentate proboscis. Fig. 2a. A piece of the shell, seen from the surface, with the triangu- lar plates, Fig. 2. Vertical section through the shell-wall, with an seats Fig. 3. Circostephanus coronarius, 0. sp., 3 The polyhedral shell exhibits in its wall the small tangential needles. The radial spines are partly broken off. The mouth of the shell, surrounded by eight short conical teeth, is visible on the left side of the figure. Fig. 3a. The mouth of the shell, seen in profile, with eight conical spinulate teeth, Fig. 30. The base of a radial spine ro off, to cues she corona of (tive or six) basal pores, Diam. 500 1000 500 1000 1000 150 400 . 400 Page 1677 1677 1699 Tadiolaria. Pl. 116, £HM.S."Challenger’ wage v OY The \ oma BONO Ar Love os Gl G OSE A ANUS: Bh lZ PLATE 117. Legion PHAZODARIA. Orders PHAKOCYSTINA er PHAOGROMIA. Families CANNORRHAPHIDA, MEDUSETTIDa et CIRCOPORIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)— Rr. Fig. Fig. Fig. Fig. Fig. Fig. PLATE 1177. CANNORRHAPHIDA, MEDUSETTIDA et CIRCOPORIDA. Circogonia icosahedra, n. sp., The entire shell, with twelve radial tubes and twenty triangular faces. In the centre of one face is the mouth, with six teeth. Fig. la. The mouth alone, with its six spinulate teeth, Circorrhegma dodecahedra, nu. sp., The entire shell, with twenty radial tubes and twelve pentagonal faces. In the centre of one face is the mouth, with five teeth. Fig. 2a. The mouth alone, with its five spinulate teeth, seen in profile, . Circospathis novena, n. sp., The entire shell, with nine radial tubes and fourteen triangular faces. In one face (to the left above) is the mouth with nine teeth. Fig. 3a. The mouth alone, with its nine spinulate teeth, . Circoporus hexastylus, n. sp., A single radial spine. . Circoporus sexfurcus, D. sp., - The entire spherical shell with six forked and ciliated radial tubes, In the centre the cruciform mouth with four teeth. Circoporus octahedrus, n. sp., The entire shell, with six verticillate radial tubes and eight triangular faces. In the centre of one face is the mouth, with four teeth. Cortinetta tripodiscus, n. sp., The entire shell with the enclosed central capsule, and the pheodium around the astropyle. Fig. 7a. The astropyle, partly detached from the wall of the central capsule, seen in profile, Catinulus quadrifidus, n. sp., A complete specimen, with four equal central capsules, united ina single spherical calymma. Fig. 8a, Some single pieces of the skeleton, Diam. 80 400 80 200 100 150 80 80 300 300 800 80 400 Page 1698 1699 1696 1695 1694 1699 1667 1553 Radiolaria Pe lleie 3.CIRCOSPATHIS, COR TUNE iA? . CIRCORRHEGMA. CIRCOPORUS , 2 1. CIRCOGONIA. 8. CATINULUS. ae 4-6. = oe PLATE 118. Legion PHA ODARIA. Order PHAZAOGROMIA. Family MEDUSETTIDA. PLATE 118. MEDUSETTIDA. Fig. 1. Gazelletta melusina, n. sp., From the peristome of the thorny campanulate shell arise six large descending feet, which are studded with arborescent fragile lateral branches, and armed at the distal end with stouter dichotomous terminal branches. Fig. 2. EHuphysetta staurocodon, n. sp., The peristome of the ovate shell bears an odd large foot with three terminal branches and three cruciate rudimentary feet. In the upper part of the shell-cavity is visible the spheroidal central capsule (containing a nucleus of half the size, with numerous nucleoli); in the lower half the dark pigment-masses of the green pheodium. Fig. 3. Euphysetta amphicodon, n. sp., The shell-wall exhibits the regular alveolate structure. From the mouth are prominent large masses of the pheodium, which is more volu- minous than the shell-cavity, and seems to contain nucleated cells. Diam. x 3800 x 300 x 300 Page 1674 1670 1670 _ Radiolaria PL. AL8. eof TMS. Challenger. ° The Vovas Deroy Pail y Old iA 1.GAZELLETTA, PLATE 119. Legion PHAFODARIA. Order PHAXOGROMIA. Family MEDUSETTIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr. ~) PLATE 119. MEDUSETTIDA. . Gorgonetta mirabilis, n. sp., . , The entire body. From the margin of the cap-shaped shell arise six ascending arborescent feet and six alternating descending feet, which are covered with anchor-pencils and branched at the distal end. From the mouth of the delicately alveolate shell depend prominent parts of the dark voluminous phzeodium. Gorgonetta nurabilis, n. sp., . The distal end of an ascending foot; the branches bear a terminal spathilla, with small recurved teeth. . Gorgonetta nurabilis, n. sp., . The distal end of a descending foot, with three lateral anchor-pencils and three terminal branches (broken off). One alveole contains an air. bubble. . Gorgonetta mirabilis, n. sp., . A single thread of an anchor-pencil, with two quadridentate spathille, a larger proximal and a smaller distal (terminal). Diam. 100 300 300 600 Page 1674 1674 1674 1674 Radiolaria PI. Ito The Vovage of . HL. M.S Challenger, ee ee GORGONETTA. PLATE 120. Legion PHA ODARIA. Order PHAXOGROMIA. Family MEDUSETTIDA. CO Me be SS) 10. ali 2: mos . 14. uD. . 16. PLATE 120. MEDUSETTIDA. . Medusetta codonium, n. sp., Medusetia quadrigata, n. sp., The central capsule is visible in the upper half, the pheodium in the lower half of the shell-cavity. Medusetta tetranema, n. sp., Medusetta craspedota, n. sp., Gazelletta hexanema, n. sp., Gazelletta bifurca, n. sp., A single alveolate foot. Gazelletta macronema, 0. sp., Oral view of the shell. Gazelletta macronema, N. sp., Three joints of an alveolate foot. . Gazelletta cyrtonema, n. sp., The upper part of the shell encloses the central capsule with its nucleus. The voluminous pheodium is prominent over the mouth. Gazelletta orthonema, n. sp., The central capsule and its nucleus are visible in the shell-cavity. Gazelletta schleinitz, n. sp., Oblique apical view, with the enclosed central capsule, the nucleus of which contains numerous nucleoli. Gazelletta schleinitz, n. sp., A single alveolate foot. Gazelletta trispathilla, n. sp., The middle part of a foot. Gazelletta robusta, n. sp.,_. : The base of a foot, exhibiting the pores of the alveoli. Gazelletta studeri, n. sp., 3 The distal end of a foot ; four alveoli filled up by air-bubbles. Gazelletta dendronema, nu. sp., A part-of the velum, seen from the inside. The alveoles are partly filled by air. Diam. 400 400 400 400 300 300 200 800 300 200 400 300 400 300 400 300 Page 1668 1668 1669 1669 1671 1672 1671 1671 1671 1671 1673 1673 1673 1673 1673 1674 Radiolaria PIM: Peo DUSE ThA 16GAZELLERT A. PLATE 121. Legion PHA.ODARIA. Order PHAKOCONCHIA. Family CH&LODENDRIDA. (ZOOL. CHALL, EXP.—PART XL.—1886.)—Rr. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. gi 210: PLATE 121. C@:LODENDRIDA. Colodendrum furcatissemum, 0. sp., A complete specimen with the central capsule and the big pheodium. The spherical calymma envelops almost the entire skeleton. Celodendrum furcatissimum, 0. sp., A distal branch with its terminal ramification. Celodendrum furcatissemum, 0. sp., ; . One valve of the shell, with its galea and the four hollow forked tubes arising from it. Celodendrum furcatissemum, 0. sp., The central capsule with its nucleus; on the left side one valve of the closely enveloping shell (seen in vertical section), and its galea with the origin of the four tubes. Celodendrum serratum, n. sp., A flabellate terminal branch. . Calodendrum flabellatum, n. sp., A flabellate terminal branch. . Celodendrum spinosissimum, n. sp., Forked distal end of a terminal branch. . Calodendrum cervicorne, n. sp., One valve of the shell, with its galea and the four tubes arising from it. A network of protoplasm connects the distal branches. Celodrymus ancoratus, n. sp., A complete specimen, with the central capsule and the enveloping phe- odium. The surface of the spherical calymma is covered by a dense network, from which arise numerous, anchor-bearing, radial tubules. Celodrymus ancoratus, n. sp., A small piece of the superficial network of the skeleton, with the zigzag radial tubules arising from it, each of which bears an anchor with two recurved denticulate teeth on the distal end. Diam. 50 300 100 100 400 150 300 150 50 150 Page 1735 1735 1735 1735 1737 1735 1736 1738 1738 6 __TheVovage of ILALS Challonser: = } § OG OE Sore : er Ge ah Bee ene : ee hee lf CONCHIDIUM. | PLATE 125. Legion PHAS.ODARIA. Order PHAXOCONCHIA. Family CONCHARIDA. (ZOOL. CHALL. EXP,—PART XL.— 1886, )—Rr. Fig. Fig. Fig. 6. Fig. PLATE 125. CoNCHARIDA. . Conchopsis aspidiwm, n. sp., Lateral view, from the left side. . Conchopsis aspidium, n. sp., - F The hinge of another specimen, in which the two valves are connected by ligament (as in figs. 8 and 9, Pl. 128). . Conchopsis orbicularis, n. sp., ; : Lateral view, from the left side. . Conchopsis navicula, n. sp., - Lateral view, from the right side. In the lower (posterior) half of the figure is visible the central capsule with its dark nucleus, in the upper (anterior) half the pheodium with two broad sagittal wings. . Conchopsis navicula, n. sp., . : Three single pores with their hexagonal external frame and the dilated internal ovate or ampullaceous channel. Conchopsis navicula, n. sp., . Hinge of the shell, from the right side. . Conchopsis compressa, n. sp., : : : Lateral view from the left side. The triangular central capsule with the dark nucleus is visible. . Conchopsis compressa, X. sp., Dorsal view of the upper valve with its keel. . Conchopsis pilidium, n. sp., . The two valves separated and seen obliquely, half from the lateral, half from the internal side. The inner opening of each valve is bordered and partly closed by a broad horizontal velum or diaphragm like the deck of a boat. Diam. 150 300 200 150 400 400 150 150 80 Page 1726 1726 1725 1727 1727 1727 1725 1725 1726 (Oe o Chillen Is N The\ Radiolaria Pl. eaay ovat cool H ct temo ee GSve Pane HAG Oey wc sc fare at et Sd ee aS TECT MIG Ge maT Se OCC Suey oer GUSH SUSE ee Se COE MOSES Veer ’& ate ( woe ssc =e & Ge 3 GiOEN GHG R:SiSe PLATE 126. Legion PHACODARIA. Order PHASOCONCHIA. Family C&LOGRAPHIDA. Figs. 1-le. Figs. 2-20. Figs. 3-34. Figs. 4—4a. PLATE 126. C@LOGRAPHIDA. Celographis regina, n. sp., Fig. 1. Lateral view. The central capsule is visible between the two valves of the inner shell, the gales of which are filled by the phzodium, Fig. la. Dorsal view (somewhat obliquely from the left side). The galex appear triangular, . Fig. 16. Basal view, . : Fig. lc. Distal end of a style, . Celodecas sagittaria, n. sp., Fig. 2. One valve of the shell, seen from the outside, Fig. 2a. Distal end of a style, . Celostylus bisenarius, n. sp., Fig. 3. Lateral view of the bivalved shell. The central capsule is visible between the two valves of the inner shell, the galee of which are filled by the pheodium, Fig. 3a. Distal end of a style, . Celagalma nurabile, n. sp., Fig. 4. Dorsal view of the bivalved shell, Fig. 4a. Basal view of the bivalved shell, x Diam. 20 20 20 300 30 300 20 300 30 10 Page 1752 1756 1799 12iGe Bie Radiolaria ee “ fH.MS Challenger” IGA = The Voyage 0 ARS a ae CUBEOCRND IS.) COBLODECAS «3. COELOSTYEUS, COELAGALMA. l 4 PLATE 127, Legion PHAZODARIA. Order PHAZOCONCHIA. Family CELOGRAPHIDA. (ZOOL. CHALL. EXP.—PART XL.—1886.)—Rr, igh) 1. Fig. 2. Fig. 3. Fig. 4. Fig. 5. Fig. 6 Pigs 7 Fig. 8. Rig, 9. Fig. 10. Kiger Ris. 12. Fig. 13. PLATE 127. C@LOGRAPHIDA. Celoplegmu murrayanum, n. sp., One valve of the bivalved shell, seen from the teide of the eae Aas form. Celoplegma murrayanum, nD. sp., One valve of the bivalved shell, seen from the waeides of tee rarer poly- hedral form, which may be distinguished as a different species (Ceeloplegma tritonis, compare p. 1758). h, hemispherical inner valve; g, galea; s, its base. Geleatsnan murrayanum, Ni. SPp., The entire shell, seen from the base or the aboral Pale (dorsal dnd Pontes valve connected by delicate teeth, catching into one another). Celoplegma murrayanum, 0. sp., h, The two hemispherical inner valves of the shell, seen from the Tent side ; n, the central nucleus inside the central ‘capsule ; d, the astro- pyle ; g, the galea; ¢, the nasal tube, arising from its base ; m, its mouth; y, the pheodium, which is partly thrown out by the nasal openings, filling up the galea and nasal tube. Celoplegma murrayanum, N. Sp., h, The two hemispherical inner valves of the chal and the ereloced central capsule, seen from the oral side; d, the radiate operculum of the astropyle, seen in the frontal fissure between the two valves ; n, the nucleus; #, the crystals; g, galea; g!—g°, the styles arising from the galea; ¢, nasal tube ; m, mouth of it. . Celoplegma murrayanum, n. sp., Oral part of a central capsule, in profile. 0, Opening of the proboscis ; d, radiate operculum of the astropyle, which gives rise to the pro- boscis; e, the outer, 7, the inner membrane of the capsule; 4, groups of crystals; m, nucleus. Celoplegma murrayanum, 0. sp., Three single groups of crystals, taken from the cerita pele Celoplegma murrayanum, 0. sp., : : : One inner valve of the shell, in profile. h, hemispherical valve ; g, galea; g'-g°, the tubes arising from it; ¢, rhinocanna or nasal tube; m, its mouth; b, frenulum, Caloplegma murrayanum, n. sp., g, The galea ; ¢, rhinocanna of one inner valve ; m, its mouth ; p, phso- della filling up both galea and rhinocanna ; 3, the sagittal frenulum connecting the galea and the mouth of the rhinocanna. g'—g°, the styles arising from the galea; s, sieve-plate, which separates the cavity of the galea from tie hemispherical valve (2). View in profile. Celopleqma murrayanum, 0. sp., An anchor-pencil of the outer shell. Celoplegma murrayanum, 0. sp., A single anchor-thread of a pencil. Celoplegma murrayanwin, 1. sp., Terminal branches of a style. Celoplegma murrayanum, 0. sp., A single terminal branch of a style. Diam x 40 x 40 < Oe ise > = x = o tJ = fat .o) = Lo SF 3S = ud = = — The Voyage of HMS Challenger i i (oe Lv) te S 0 ces Haniel OC 6ORCOE ey) © 000 joe MCCOD CIB YORO corm 0 see) fan) se) SG EA Can Corp of ea } ~ voy < 1 Peal 4) ér Na, UNE NGiltsch, Jena Lith Haecsel and A Siltsch Dal ut tt 1-5. TESSARASPIS, 6-9. PHATNASPIS. PLATE 187. Legion ACANTHARIA. Order SPH AROPHRACTA. Family DoRATASPIDA. (ZOOL, CHALL, EXP.—PART XL.—1886.)—Rr. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. i 2. D. PLATE 1387. NV.B.—The signification of the characters is the same in all the figures (compare p. 718). a. Northern polar spines. b. Northern tropical spines. c, Equatorial spines. d. Southern tropical spines. e. Southern polar spines. DoRATASPIDA. Phractaspis complanata, n. sp., Phractaspis:prototypus, 0. sp., . Phractaspis constricta, n. sp., . . Pleuraspis horrida, n. sp., Stauraspis stauracantha, un. sp., . Stauraspis stauracantha, n. sp., A single spine. . Echinaspis echinordes, n. sp., . . Echinaspis echinoides, n. sp., . A single spine. . Coscinaspis parmipora, 2. sp., Diam. 400 400 400 400 300 600 300 800 400 833 827 - __ The Voyage of H.M.8. Challenger Eel: i ab Radiolaria Eo 1-3. PHRACTASPIS, 4.PLEURASPIS, 56 STAURASPIS. 8 ECHINASPIS, 9 DORATASPIS. PLATE 188. Legion ACANTHARIA. Order SPHAZROPHRACTA. Family DoRATASPIDA. Bigs 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5. Fig. 6 Fig. 7 Fig. 8 Fig. 9 Fig. 10 Fig. 11 PLATE 1388. N.B.—The signification of the characters is the same in all the figures (compare p. 718). a. Northern polar spines. b. Northern tropical spines. c. Equatorial spines. d. Southern tropical spines. e. Southern polar spines. DORATASPIDA. . Coscinaspis peripora (vel Dorataspis peripora), n. sp., . Dorataspis fusigera, n. sp., . Dorataspis mucropora, n. sp., . Dorataspis typica, n. sp., Fig. 4a. Polar view of the central union of the twenty spines, Cervaspis mermis, Nn. sp., . Ceriaspis favosa, n. sp., . Hystrichaspis fruticata, n. sp., . Hystrichapsis pectinata, n. sp., . Hystrichaspis furcata, un. sp., . Hystrichaspis dorsata, nu. sp., . Hystrichaspis cristata (vel Siphonaspis cristata, n. sp.), Diam. 300 400 300 300 300 400 400 300 300 400 300 400 Page 826 813 815 815 815 821 821 825 822 822 823 823 Radiolaria. Pl. 15 The Voyage of H.M.S. Challenger’ gare ie 2: ie “igh, Pin, A hy fe oeee\ » “A KA A, A { o> \ i, Z } ny pth ¢ / 9s tt / Py, Ph, Z "\ er Z \ 7-1L. HYSTRICHASPIS. 56. CERIASPIS, 1-4. DORATASPIS, PLATE 139. Legion ACANTHARIA. Order PRUNOPHRACTA. Families BELONASPIDA et HEXALASPIDA. (ZOOL, CHALL. EXP.—PART XL.—1886.)—Rr. PLATE 1389. V.B.—The signification of the characters is the same in all the figures (compare p. 718). . Northern polar spines. . Northern tropical spines. . Equatorial spines. . Southern tropical spines. . Southern polar spines. a fare BELONASPIDA et HEXALASPIDA. . Hexacolpus nvalis, n. sp., . Hexalaspis heliodiscus, n. sp., . Hexaconus cilratus, n. sp., . Hexaconus serratus, n. sp., c, Central base of an equatorial spine ; d, central base of a tropical spine. . Hexaconus coronatus, n. sp., . Hexaconus velatus, n. sp., Marginal view of the shell. . Hexaconus vaginatus, n. sp., . Thoracaspis bipenms, nu. sp., . Belonaspis datura, n. sp., Diam. 300 300 300 300 300 300 300 300 400 Page 880 875 876 877 877 877 877 862 863 The Vovage-of H.M.S. Challenger’ Radiolaria. P} 139 1-7 HEXALASPIS, 8 THORACASPIS 9. BELONASPIS PLATE 140, Legion ACANTHARIA. Order. PRUNOPHRACTA. Families BELONASPIDA, HEXALASPIDA et DIPLOCONIDA. TaLO: syed . 14, aula a LG: PLATE 140. NV. B.—The signification of the characters is the same in all the figures (compare p. 718). a. Northern polar spines. 6. Northern tropical spines. c. Equatorial spines. d. Southern tropical spines. e. Southern polar spines. BELONASPIDA, HEXALASPIDA et DIPLOCONIDA. . Diploconus amalla, n. sp., . Diploconus hexaphyllus, n. sp., . Diploconus cyathiscus, n. sp., . Diploconus cotyliscus, n. sp., Polar view. . Diplocolpus serratus, n. sp., . . Diplocolpus cristatus, n. sp., . . Diplocolpus costatus, n. sp., . Diplocolpus sulcatus, n. sp., . . Diplocolpus dentatus, n. sp.,. Meridional section through the centre of the shell. Hexacolpus infundibulum, n. sp., Hexacolpus trypanon, n. sp., . Hexaconus echinatus, n. sp., . . Coleaspis vaginata, n. sp., Meridional section through the shell. Coleaspis hydrotomica, nu. sp., Hexonaspis hexapleura, nu. sp., A single spine with its thick apophyses. Hexonaspis hastata, n. sp., Diam. 300 300 300 400 300 400 400 300 300 300 300 300 300 400 400 400 879 Tuiyade of HMS.C hallenger Sr St Radiolensa P1140 / thug, aot “y Y\ hf Bway. ‘ Nilo te id My } Aw | A; = Bes SEER pe, : ie a \ . +. ht Ber f i nt li ; i i SS 7, Serr i ye) j if i \ we 3 igs Me & ee j i } eg j 0. bs ‘ q \ all ; : s . \ Pe Bi Yt b \ re aR wee ¢ 2, Zz yy, Mypratiae = ~~" Sa \| i ay | Shih ieee g ; \\ a V ee \ , WM i) i RETR / “ | Ww, ZF WS ly, ,fZEZ Ss eet ij * Be BES age 7 Wy yg ee * / SGN OND ; i NEN’ L v, é ‘ ‘ \ i SY) / Wf W e } ; ae wy Ww & i j j Ny h oNy g ee Ry y L-3. DIPLOCONUS. 4-8. DIPLOCOLPUS. oe xX AGUN US; 13.14. COLEASP!S, 15 16 HEXONASPIS. GER, ee wi aA ‘S.CHALLEN Dec 1872 to May 1876, HM a a te Tocalities mhere Radistaria were found. by- H.M:S. Challenger he localitios where Rediolaria were fossil by other expeditions ; ff . terichest localities WMreRaliclaria were found. by HM. 1 ‘ 8 et ae f mir = pcae a SS Asal seca We eS itl oii 3 9088 00789 0718