( 3 ) 
Arthropoda. pa«* 
Watase, Q . — Migration of Retinal Area in Arthropods 449 
a. Insecta. 
Pankrath, O . — Eyes of Caterpillars and Phryganid Larvx 450 
Urech, F . — Diminution in Weight during Pupation 450 
Wistinghausen, 0. v . — Tracheal Endings in Serideria of Caterpillars 450 
Gilson, G . — Secretion of Silk by Silkworm 451 
Graber, Y . — Development of Hydrophilus piceus 451 
Carriere, J . — Development of Chalicodoma muraria 451 
Carlet, G . — The Poison and Sting of the Bee 452 
Vayssi&re, A . — The Genus Prosopistoma 452 
Fernald, H. T . — Anatomy of Thysanura 452 
B. Myriopoda. 
Balbiani, E. G . — Anatomy and Histology of Digestive Tube of Cryptops .. .. 453 
y. Prototracheata. 
Dendy, A . — Australian Species of Peripatus 453 
5. Arachnida. 
Berteaux, Li.— L ung of Arachnida 454 
Morgan, T. H . — Embryology of Pycnogonida 454 
e. Crustacea. 
Herrick, F. H . — Development of Homarus Americanus 455 
Lebedinski, J . — Developmental History of Brachyura 456 
Robertson, D . — Stenorhynchus longirostris 458 
Koehler, R . — The Stalk of Barnacles .. 458 
Vermes, 
a. Annelida. 
Beddard, F. E . — Perichxta 458 
Bolsius, H . — Segmental Organs of Hirudinea 459 
Andrews, E. A.— Body- cavity Liquid of Sipunculus Gouldii 460 
„ „ New Phoronis 460 
B. Nemathelminth.es. 
Hamann, O . — Lemnisci of Nematodes * 461 
Beneden, P. J. Van — New Nematode from a Galago 461 
Railliet, A . — Development of Strongylus strigosus und S. retortseformis .. .. 461 
y. Platyhelminth.es . 
Stossich, M . — Helminthological Studies 462 
Braun, M . — The Skin of Ectoparasitic Trematodes 462 
Spencer, W. Baldwin — Anatomy of Amphiptyches urna 462 
Zschokke, F . — Larvx of Bothriocephalus in the Salmon 463 
n 5. Incertes Sedis. 
Anderson, H. H . — Indian Rotifers 464 
Pell, A . — Three new Rotifers 464 
Echinodermata. 
Bell, F. Jeffrey — British Deep-sea Echinoderms 464 
Coelenterata. 
Danielssen, D. C . — Actinida of North Sea 464 
Koch, G. v . — The Position of Sympodium cOralloides 466 
Bigelow, R. P . — Marginal Sense-organs in Pelagiidx 466 
„ „ Portuguese Mdn-of- War 467 
b 
