CONTKNTS. XV 



PAGE 



Nicoll, W. — New British Trematodes 174 



Burr, Adolf — Reproduction in Fresh-water Triclads 174 



Hercbel, Marcel A. — Peculiar Association of Two Species of Convulata .. .. 174 



Cobb, N. A. — Antarctic Nematodes • 259 



Hofiuanner, B. — Marine Nematode in Sub-alpine Swiss Lakes 259 



Micoletzky, H. — Fresh-water Nematodes " 259 



Seurat, L. G. — New Nematode from a Buzzard .. 259 



„ „ Female Be/iroductive System of Tropidocerca 260 



Meves, Fr. — Plastochondria in Dividing Ova of Ascaris megalocephala 260 



Mdhldorf, A. — Development of Gordius aquaticus 260 



Seurat, L. G. — Nero Species of Tropidocerca 354 



Tretjakoff, D. — Intra-uterine Development of Spermatozoa in Ascaris .. .. 452 



Jimbo, Kotaro — New Human Parasite 543 



Innes, J. A., & A. E. Campbell — Occurrence of Oxyuris vermiformis in the 



Human Vermiform Appendix 543 



Platyhelmintb.es. 



MacCallum, G. A. — Peculiar New Trematode 46 



Osborn, H. L. — Loxogeues arcanum 46 



MacCallum, G. A. — New Trematodes in Marine Fishes 46 



Lang, Paul — Histological Studies on Turbellarians 46 



Lebour, Marie V. — New Trematode from the Dark Green Snake 261 



Bohmtg, L. — Studies on Double PI anarians 261 



Beddard, F. E. — New Avian Cestode 261 



Schumacher, G. — Cestodes from Centrolophus pompilius 261 



Plate, L. — Tivo Ceylonese Temnocephalidie 354 



Meggitt, F. J. — Ichthyotsenia filicollis .. 354 



Lewis, R. C. — New Species of Cittotsenia from a Wallaby 355 



Beddard, F. E. — Urocystidium 355 



Linton, Edwin — Viviparous Distome 355 



Nicoll, W. — New Trematodes .. 355 



Johnstone, Jas. — Didymozoon scombri .. 356 



Wijnhoff, Gerarda — Proboscidian System in Nemertines 356 



Budin, E. — Studies on Fistulicola plii-atus 453 



Fchrmann, O. — New Swiss Terrestrial Planarians 454 



Mchlschlag, G. — Studies on Distomidse 544 



Levy, Fritz — Chromatin Changes in Germ-cells of Distomum 544 



Zsohokke, F.. & A. Hertz — Endoparasites from Kamtschatka Sahnonidx .. .. 544 



Lloyd, D. J. — Regeneration of G>mda ulvx 545 



Wharton, L. D. — Thalassema and a New Related Genus 545 



Incertse Sedis. 



Gerwertzhagen, A.— Nervous System of Cristatella mucedo 175 



Stiasny, Gustav — Development of Balanoglossus clavigerus _'<;_' 



Murray, James— Gastrotricha 262 



Caullery, M. — New Variety of Rhopalura pelseneeri 356 



yon Wenck, Wanda— Development of Tard/grada 357 



Caullery, Maurice— New Invertebrate Type 454 



