CONTENTS. 
XV 
PAGE 
Bolsius, H . — Sphincter of Nepliridia of Gnathobdellidx . 56 
Oka, Asajiro — Structure of Clepsine 56 
Benham, W. B . — New Classification of Polychseta 176 
„ „ Blood of Magelona 177 
Racovitza, E. G . — Cephalic Lobe of Euphrosyne 177 
Haecker, Y . — Later development of Polynoe Larvse 177 
Calkins, G. A . — History of the Archoplasm Mass in Spermatogenesis of Lumbricus 178 
Schimkewitsch, W . — Excretory Function of Midgut in Worms 178 
Miohaelsen, W . — Earthworms of Florida and Georgia 178 
Smith, F . — New Oligoclixta from Illinois 179 
Graf, A . — Funnels and Terminal Vesicles of Hirudinea 179 
Moore, J. P . — New Discodrilid 179 
Racovitza, E. G . — Function of Amcebocytes in Polycheeta 813 
Goodrich, E. S. —Structure of Vermiculus pilosus 314 
Foot, K . — Fertilisation in the Earthivorm 314 
Eisen, G . — Oligochseta of the Pacific Coast of California 427 
Friedlaender, B. — Nerve-Cord of the Earthworm 428 
Graf, A. — Origin of Pigment and Colour -marking in Hirudinea 428 
Watson, A. T. — Tube-forming Habits of Panthalis cerstedi 531 
Benham, W. B . — Javan Perichxtidx 531 
Beddard, F. E., & S. N. Fedarb — Periclisetse from the Eastern Archipelago .. . . 532 
Andrews, E. A . — Breeding Habits of Earthworms 532 
Nusbaum, J . — Encliytrxidx 532 
Simon, C., & G. Thiry — Ganglia of the Ventral Nerve-chain of Leeches 532 
Fullarton, J. H . — Generative Organs and Products of Tomopteris 631 
Voigt, W . — Spermatogenesis of Earthivorm 632 
Spencer, Baldwin — Tasmanian Earthworms 632 
Friedlaender, B . — Regeneration in Earthworms 632 
Moore, J. Percy — Disticliopus 632 
Calkins, G. N. — Yolk-Nucleus in Eggs of Lumbricus 633 
Ude, H . — Two new Lumbricidse from North America 633 
Nemath.elminth.es. 
Augstein, 0 . — Strongylus filaria R 56 
Zur Strassen, O., & De Man — The Tubidar Organ of Oncholaimus 57 
Mueller, A . — Notes on some known and unknown Entozoa 57 
Stossich, M . — Helminthological Notes 314 
Linstow, Yon — Notes on Nematodes 315 
Strose — Ankylostomum Larva in Small Intestines of Cattle 428 
Bommel, A. van — Cuticular Structures of Nematodes . .. 428 
Beraneck, E . — Chxtognatha of the Bay of Amboyna 428 
Camerano, L . — New Gordius from China 533 
Neumann, G . — New Filaria from Natal 533 
Deupser, C . — Filaria papillosa 533 
Geisse, A. — Trichina Migration 533 
Dlugay — Trichinosis in the Dog 534 
Spemann, Hs . — Development of Strongylus paradoxus 534 
Sala, L . — Influence of Cold on Maturation and Fertilisation 534 
Hamann, O . — Classification of Acantliocephali 534 
Conant, F. S . — Two new Chxtognaths 534 
Voigt, W . — New Variety of Heterodera Schachtii 633 
Franca viglia, M. C. — Filaria labiata 633 
Looss, A . — Strongylus subtilis 633 
Megnin, P . — New Nematode 634 
Bergh, R. S . — Nematode Larvx 634 
Teissier, P . — Embryos of Anguillula stercoralis in the Blood of Man 634 
Platyhelminth.es. 
Montgomery, T. H . — Stilet of Hoplonemertines 57 
Schmidt, J. E . — Development of Txnici anatina 58 
Ivampmann, K. — Valvular Apparatus in Excretory Organs of Trematodes .. .. 180. 
Goto, Seitaro — Ectoparasitic Trematodes of Japan IfeO 
