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Arthropoda. 



a. Insecta. page 



Viallanes, H. — Nerve-Centres and Sensory Organs of Articulala 403 



Plateau, F. — Vision of Caterpillars and Adult Infects , .. .. 404 



Poulton, E. B. — Secretion of Pure Aqueous Formic Acid by Lepidopterous Larvie 



for the Purposes of Defence 405 



Smith, T. F.— Finer Structure of Bidterfly Scales 405 



Berteau, P. — Scent-organs of German Lepidoptera .. .. .. ., 406 



Mi'LLEK, W. — Scent-Glands of Phryganidx 406 



Cholodkovsky, N. — Development, of Fndoderm of Blatta germanica 406 



Osten-Sacken — Comparative Biology of Necrophagous and Coprophagous Dip- 

 terous Larvse 407 



Cuccati, J. — Organization of Brain of Somomya erythrocephala 407 



Jocrdain, S. — Machilis maritima 408 



Lemolne, V. — Brain of Phylloxera 408 



/3. Myriopoda. 



Saint-Remy, G. — Brain of lulus 408 



y. Prototracheata. 



Sedgwick, A. — Development of the Cape Species of Peripatns 409 



Sclater, W. L. — Development of a South American Peripatns 410 



S. Arachnida. 



Parker, G. H. — Eyes in Scorpions 411 



Wagner, ~W .^So-called Auditory Hairs 411 



M'Cook, H. O. — New Orb- weaving Spider 412 



Michael, A. D. — British Oribatidse 412 



e. Crustacea. 



Plateau, F. — Palpi form Organs of Crustacea 413 



Herriok, F. H. — Abbreviated Metamorphosis of Alpheus, and its Belation to the 



Condition of Life 414 



Brook, G. — Reproduction of Lost Parts 414 



Giaed, A. — Parasitic Castration in the Eucyphotes of Palxmon and Hippolyte . . 414 



Milne-Edwards, A. — Fresh-water Crabs of Africa 415 



Vallentin, R. — Photospheria of Nyctiphanes norvegica 415 



Chevreux, E, & J. de Guerne — New Commensal Amphipod 416 



Claus, C. — Apseudes and the Tanaidx 416 



Thompson, I. C. — New Parasitic Copepod 417 



Weltner, W.— New Cirriped 417 



Norman, A. M. — New Crustacean Parasite 418 



Vermes. 

 a. Annelida. 



Soulier, A. — Formation of Tube of Annelids 418 



Horst, R. — Cardiac Body of Annelids . . .. 418 



Eisig, H. — Monograph of the Capitellidse .. 418 



Lehmann, O. — Homology of Segmental Organs and Efferent Ducts of Genital Pro- 

 ducts in Oligochseta .. .. 419 



Beddard, F. E. — Structural Characters of Earthworms 420 



Fletcher, J. J. — Neto Australian Earthworms 420 



Beddard, F. E. — Nephridia of Earthworms 421 



„ „ Anatomy of Allurus tetraedrus 421 



„ „ Anatomy of Per ichstta 422 



„ „ Mitcous Gland of Urochxta 422 



£. Nemathelininth.es. 



Koehler, R. — Structure of Echinorhynchi 422 



Beneden, E. van — Fertilization and Segmentation in Ascaris megalocephala .. 423 



Boveri, T. — Polar Globules of Ascaris 425 



Ldtz, A. — Life-history of Ascaris lumbricoides and Tarnia elliptica 426 



y. Platyhelminthes. 



(Schmidt, F. — Development of Generative Organs of Cestoda 426 



Stanton, J. G. — Interesting Specimen of Txnia saginata 427 



b 



