( 3 ) 
*y. Prototracheata. PAGE 
DeNdy, A . — Oviparity of Peripatus Leuckarti 600 
5. Arachnida. 
Gatjbert, P . — Researches on the Arachnida 601 
Marchal, P . — Coxal Gland of Scorpion 602 
0. M. W . — Classification of Mites , 602 
Batelli, A . — Notes on Ixodulae .. .. 602 
Kishinouye, Kabakichi — Development of Limulus longispina .. 603 
e. Crustacea. 
Claus, C . — Median Eye of Crustaceans 601 
Bernard, H. M . — Apodemes of Apus and Endophragmal System of Astacus .. 605 
Weldon, W. F. R . — Correlated Variations in Crangon vulgaris .. .. .. .. 605 
Fredericq, L . — Autotorny in Crabs 606 
M‘Murrich, J. Playfair — Formation of Germ-Layers in Isopoda 606 
Jshikawa, C. — Spermatogenesis , Oogenesis , and Fertilization in Diaptomus .. .. 607 
Hacker, V . — Nuclear Division in Cyclops 607 
Claus, C . — The Genus Mirada 608 
Koehler, R. — Body-cavity and .. Excretory Apparatus of Cirripedia 609 
Aurivillius, C. W. S . — New Cirripedia 609 
Maupas — Belisarius Vigneri ; 610 
Norman, A. M . — British Schizopoda .. .. 610 
„ „ British Mysidae 610 
Viguier, C . — Heliotropism of Nauplii 610 
Vermes. 
a. Annelida. 
Marenzeller, E. von — Polychseta of East Spitzbergen 610 
Harwell, W. A . — The Chlorsemidae 611 
Beddard, F. E . — Development of Acanthodrilus multiporus 611 
Cerfontaine, P . — Central Nervous System of Earthworm 612 
Friend, H . — A Double-headed Earthworm 612 
Beddard, F. E . — New Genus of Oligochata 612 
Guerne, J. de — Dissemination of Hirudinea by Palmipedes 612 
Collin, A . — Gephyrea of the 1 Prim Adalbert ’ 613 
B. Nemathelminthes. 
Stossich, M . — The Genus Dispharagus 613 
Jammes, L . — Early Stage in Development of an Oxyuris 613 
Linton, E . — Nematode from the Chipping Sparrow 613 
Ward, H. B . — Nectonema agile 614 
Kaiser, J . — Structure of Ecliinorhynchus 614 
Stossich, M . — Helminthological Notes 614 
y. Platyhelminthes. 
Guerne, J. de —Freshwater Nemerteans 615 
Bell, F. Jeffrey — Original Habitat of Bipalium Kewense 615 
Saint-Remy, G . — Genital Apparatus of Tristomidse .. .. 615 
Voigt, W. — Water-vascular System of Mesostomum truncatum 6l6 
Walter, E . — Monostomata from Intestine of Chelone viridis 616 
Leuckart, R . — The large American Di&tomum 617 
Stossich, M . — DLtomidse in Birds 617 
VayssiIire, A . — New Temnocephala 617 
Monticelli, F. S . — Spermatogenesis of Trematoda 617 
„ „ Vitellin e Nucleus in Ova of Trematoda 618 
„ „ Classification of Cestoda 618 
„ „ Cestodaria 618 
„ „ New Cestodes 618 
Pintner. Th . — Cercaria Clausii 619 
Mangold — Multilocular Echinococcus and its Tsenia 619 
S. Incertae Sedis. 
Apathy, S . — FrenzeVs Mesozoon Salinella 620 
