XVni CONTENTS. 



PAGE 



UovsSEhTiT. C— New Eotifer Part 2 227 



Stokes, A. C. — Notices of New Peritrichous Infusoria f rain the Fresh Waters 



of the United States. (Plate X.) Part 4 477 



Milne, W. — Botifers Parasitic in Sphagnum „ 523 



Kellicott, D. S. — American Rotifera „ 523 



BoUKNB, G. 0. — Tornaria in British Seas „ 523 



Thorpe, Sueg. V. Gunson — Description of a New Species of Megahtrocha. 



{Plate XIL) Part 5 613 



KoTJLE, L. — New Species of Phoronis ■.. „ 644 



Fewkes, J. W. — New Marine Larva -. .. „ 644 



Harjiek, S. F. — Anatomy of Dinophilus Part 6 758 



Hudson, C. T.—i^oii/era , 759 



Eehinodermata. 



Fewkes, J, W. — Development of Calcareous Plates of Asterias Part 1 61 



Semon, R. — Development of Synapta digitata „ 62 



LuDWiG, H. — Ophiopteron elegans „ 66 



Brock, J. — Ophiurid Fauna of Indian Archipelago ,, 66 



Ltjdwig, H. — Holothurians of Indian Archipelago ,, 67 



LovEN, S. — New Echinoconid „ 67 



LuDWiG, H. — Ludwig's Eehinodermata Part 2 227 



Carpenter, P. H. — Comatnlids of Kara Sea ,, 227 



Wachsmuth, C, & F. Springer — Ventral Structure of Taxocrinus and 



Haplocrinus ,, 228 



„ „ „ Ct^otalocrinus „ 228 



Bury, H. — Embryology of Echinoderms Part 3 390 



LUDWIG, H. — Rhopalodina lageniformis „ 392 



PoucHET, G., & Chabry — Monstrous Larvm of Echinus „ 392 



Ludwig's (H.) Eehinodermata Part 4 524 



Hamann, O. — Anatomy of Ophiuroids and Crinoids ,, 525 



JiCKELi, 0. F. — Nervous System of Ophiurids „ 527 



Hamann, 0. — Morphology of Crinoids . . . . . . . . . . „ 528 



Bell, F. Jeffrey — La7'ge Stai-fish „ 529 



Ives, J. E. — Variation in Ophiur a panamensis and 0. teres „ 529 



Ludwig's (H.) 1/c/imocfermafa Part 5 644 



KoRSCHELT, B. — Formation of Mesoderm in Echinoderms „ 645 



Sladen, Percy, W. — Asteroidea of the Voyage of the ' Challenger ' . . . . „ 645 



Semon, E. — -Homologies within the Echinoderm-phylum Part 6 759 



Edwards, C. L. — Embryology of Muelleria Agassizii . , . . , „ 760 



John, G. — Boring Sea- Urchins „ 760 



Griffiths, A. B., & A. Johnstone — Saccular Diverticula of Asteroidea .. „ 761 



Ives, J. E. — New Ophiurids „ 761 



Coelenterata. 



Lendenpeld, R. VON — Coelenterata of the Southern Seas Parti 67 



Fowler, G. H. — Two new Types of Actinaria ... . . 79 



M'Intosh, W. C. — Lesueria vitrea 72 



Bale, "W. M. — New or rare Australian Hydroida 7I 



Jungersen, H. F. E. — Structure and Development of Culony of Pennatida 



phosphorea Part 2 229 



Grieg, J. A. — New Comularix 230 



Danielssen, D. C.^iVoriA-J-ZZanijc ^cfmz'c^a ., ,, 230 



Lister, J. J. — Natural History of Fungia 231 



Wilson, H. V. — Development of Manicina areolata 231 



