3 
Arthropoda. 
PACK 
Wagner, J . — Germinal Layers , Yolk Cells , and Embryonic Membranes of Arthropoda G72 
cl Ihsecta. 
Merrifield, F., & F. A. Dixey — Temperature Experiments on Lepidoptera .. . . 673 
Verhoeff, C . — Comparative Morphology of Abdomen of Lampijridae , Cantharidx 
and Malachiidse 673 
Camebano, L . — Absolute Force of Muscles 673 
Escherich, K . — Male Reproductive Organs of Beetles . . .. .. 673 
Scudder, S. H . — Tertiary Rhynchophorous Coleopter a of the United States .. .. 674 
Marchal, P . — Seminal Receptacle of the Wasp 674 
„ „ Fertile Workers among Bees ; .. .. a .. .. .. 674 
„ „ Diptera destructive of Cereals 675 
Dreyfus, L . — Anatomy of Phylloxeridse 675 
Konig, A . — Larva of Oncodes 675 
Kowalevsky, A . — Heart of Orthoptera .. .. .. .. 675 
/9. Myriopoda. 
Vebhoeff, C . — Classifidation of Iulidse 675 
Duboscq, O. — Poison-Glands of Chilopoda 676 
5. Arachnida. 
Simmons, O. L . — Development of Lungs of Spiders 676 
Kishinouye, K . — Ccelomic Cavity of Spider 676 
Bbauer, A . — Development of Scorpion .. .. 677 
Tbouessart, E . — Parthenogenesis in Plumicolous Sarcoptidse . . . . 677 
e. Crustacea. 
Philippi, R. A . — European and Chilian Crustacea 677 
Herrick* F. H . — Reproduction of Lobster .. .. 677 
Bouvier, E. L . — Conversion of Pagurinse into Litliodinse .. 678 
Chilton, C . — Subterranean Crustacea of New Zealand 678 
Ortmann, A . — Pelagic Schizopoda .. .. .. .. .. .. .. 679 
Sars, G. O . — Caspian Crustacea 679 
Scott, T . — Entomostraca from Gulf of Guinea 680 
Muller, G. W . — Ostracoda of Naples 680 
Claus, C . — Metamorphosis of Freshwatet Ostfacoda . . . . . . . . . . . . . . 681 
Astroumoff, A . — A Flying Copepod * 681 
Vermes. 
Loeb, J . — Cerebral Physiology of Wofms . . . . .. .. . . . . . . . . 681 
a. Annelida; 
St. Joseph, de —Polychseta of Dinard . . . . . . 682 
Hesse, R . — Septal Glands of Oligochseta 682 
Beddard, F. E . — New or Little-known Oligochseta .. .. 683 
Rosa, D . — Revision of Lumbricidse 683 
Merrill, H. B . — Eye of Leech .. .. .. .. 683 
Bolsius, H . — Efferent Canal of Glossiphonidse 683 
Fischer, W. — Gill-like Organs of Sipunculus 683 
B» Nemathelminth.es. 
Yejdovsky, F . — Development of Organs in Gordiidse 684 
Gilson, G., & J. Pantel — Muscular Cells of Ascaris . . .. .. 685 
Mueller, A . — Helminthological Notes 685 
y. Platyhelminthes. 
Keller, J . — Asexual Reproduction in Freshwater Turbellaria 685 
Graff, L . — Notes ort Land Planarians .. .. .. 686 
Plate, L . — Temnocephala chilensis 686 
Looss, A . — Monograph on Distomiim 687 
Ijijma, I., & T. Kurimoto — New Human Tape-Worm 687 
Lutz, A . — Taenia nana and flavopunctata 687 
Perroncito, E . — Growth of Taenia mediocanellata 688 
