2 
INVERTEBRATA, 
Mollusca. 
7 . Gastropoda, page 
Conklin, E. G . — Dimorphism in Crepidula .. .. 153 
Howe, J. L.— Variations in the Shell of Helix nemoralis 154 
Boutan, Louis — Habits of Eolis papillosa 154 
Pilsbky, H. A . — Functions of the Radula 154 
Arthropoda. 
a. Insecta. 
Nussbaum, M . — -Parthenogenesis in Lepidoptera .. .. .. .. .. .. .. 155 
Oudemans, J. Th . — Castrated Caterpillars 155 
Grassi, B., A. Bignami, & G. Bastianelli — Mosquitoes and Malaria 155 
Seurat, L. G . — Development of Head of Hymenoptera .. .. .. .. .. 155 
Comstojk, J. H., & J. G. Needham — Wings of Insects 155 
Biedermann, W . — Digestion in the Meal-worm .. . 156 
Pictet, Arnold — Parasites of Caterpillars 156 
Montgomery, T. H., Jun . — Chromatin Reduction in Hemiptera 156 
Bordas, L , — Anal Glands of Brachini use .. 157 
f}. Myriopod& 
Duboscq, G . — Histogenesis of Poison-Gland in Scolopendra . .. .. 157 
5. Arachnida. 
Pocock, R. I. — Habits, History, and Species of Pcecilotheria 157 
Pound, C. J. — Tick-Fever in Cattle 157 
Megnin, P . — Mites of Mummification 157 
e. Crtestacea. 
Schonichen, W . — Alimentary Canal of Oniscidee and Asellidae 156 
McMurrich, J. Playfair — “tMid- Gut” of Isopods .. 158 
Calman, W. T . — British Pandalldse 158 
Aurivillius, C> W- S . — New Cirripedia 158 
Annulata. 
Filatow, D . — Development of Nephelis vulgaris 158 
Ogneff, J. — Gilson’s “ Musculo- Glandular Cells” 159 
Hatai, S. — V er mi cuius limosus 159 
Emery, O . — Black Oligochxta from Glaciers of Alaska 159 
Arvviddson, Ivar — Glycera and Goniadcc 159 
N ematohelminth.es. 
Hertwig. O., & M. Nussbaum — Unfertilised Ova of Ascaris megalocephala .. .. 159 
JagersKiold, L. A. — (Esophagus of Nematodes 169 
Dewitz, J. — Vitality of Parasitic Nematodes outs : de their Host 160 
Borgeaud, A . — An Undetermined Parasite of the Ox .. 160 
Volz, W . — Nematodes of Birds 160 
Flatyhelminth.es. 
Zschokke, F . — Cestodes of Monotremes and Marsupials 160 
Luhe, M . — New Genus of Taeniadx, 161 
Riggenbach, E . — New Cestode from Varanus 161 
Kanamori, T . — Unidentified Eggs 161 
Brown, H. W . — Tetracotyle Petromyzontis 161 
Groenouw — Parasite in Frog's Eye 161 
Incertae Sedis. 
Willey, A.— Some Points in the Morphology of Enteropneusta 161 
Rotatoria. 
Weber, E. F . — Rotatoria of the Basin of the Lake of Geneva 162 
Hempel, Adolph — List of Rotifera found in the Illinois River at Havana , 111. .. 162 
Jennings, H. S . — Trochosphsera solstitialis 162 
Eehinoderma. 
Grave, C . — Development of Ophiura olivacea 162 
„ „ Development of Ophiocoma echinata 168 
Koehler, R . — Species of Ecliinocardium .. 163 
