xvi CONTENTS. 



PAGE 



Sellards, E. H. — Permian Odonata 667 



Kreidl, Alois, & Johann R-EGEK—Stridulriion of Gryllus campestris 667 



Otte, H. — Spermatogenesis in Locusta viridissima 667 



Silvestri, F — Notes on Mitcliilidx 667 



Jackson, C. F. — Key to Families and Genera of Thysanura .. " 667 



Felt, E. P. — Injurious Insects of the State of New York 667 



Fritsch, Karl — Flower-visiting Insects in Slyria 668 



#. Protracheata. 



Bodvier, E. L. — Monograph of Onychophora 170 



„ Monograph on Onychophora 303 



Dendy, Arthur — Australian Onychophora 440 



7. Myriopoda. 



Verhoepf, K. W. — Variation in Scutigera 24 



Blackman, M. W. — Spermatogenesis of Scolopendra heros 173 



„ „ Spermatogenesis in Myriopoda 173 



Sinclair, F. G. — Structure of Platydesmidae 440 



Verhoeff, K. W. — Studies on Scutigeridse 440 



8. Arachnida. 



Thon, Karel — New Excretory Organ in Hydrachnids 24 



Silvestri, F. — Arachnological Notes > .. •• 24 



Smith, Frank P. — New Spider 25 



Lang, P. — Structure of Hydrachnid Eyes 25 



Strand. E. — Ovarian Eggs of Spiders 173 



Dahl, Fr. — Classification of Spiders 173 



Jacobi, A. — Spinning Mite on Conifers 173 



Ellingsen, E. — South American Pseudo-Scorpions 173 



Pearce, N. D. F. — On some Oribatidm from the Sikkim Himalaya. (Plate XIII.) 269 



Berger. E. W. — Habits of Pseudo*corpionidm ^03 



Loman, J. C. O. — Coloured Skin Secretion in Opilionidse 303 



Oudemans, A. C. — New Classification of Acarina 303 



Thon, Karel — Holothyrids 304 



Bonnet, A. — Notes on Structure of Ixodes 304 



Newstead, Pi. — Tick Fever in Congo Free State 304 



Cole, Leon J. — Feeding Habits of Pymogonids 304 



Boutier, E. L. — Antarctic Pycnogonids 304 



Schimkewitsch, Wl. — Classification of Pantopoda 305 



Basse, Albert — Structure and Position of Tardigrada 305 



Rosenheim, Otto — Chitin in Carapace of Ptertjgotus osiliensis 305 



Donitz, W. H. — Bovine Ticks as Carriers of Disease 440 



Nordenskiold, Erik — Structure of Ixodes reduvius .. 441 



Bichters, F.— Revivification of Tardigrada 441 



Oudemans, A. C. — Genital Tracheae, in Chernetidas and Acari 441 



Sohimkewitsch, W. — Development of Thelyphonus Caudatus , .. .. 551 



Berlese, A. — The Genus Gamasus and other Acari 551 



Williamson, W. — Hydrachnid Fauna of Scotland 552 



Cole, Leon J. — New Pycnogonid from the Bahamas 552 



Lesmaisons, H. — Collections of Spiders 668 



Nordenskiold, E. — Gland System in Ixodes 668 



Maurizio, A. — Resisting Powers of Tyroglyphinas 668 



e, Crustacea. 



Williamson, H. Chas. — Life- History of the Lobster .25 



Alcock, A. — The Genus Peneus , .. 25 



Dohrn, R. — Sense-Organ in a Schizopod .. . •• 25 



Kishinoute, Kamakicjhi — Species of Acetes 26 



Blano, L. — Caprellid in Lake Geneva 26 



Dollfus, A., & A. Vire — Subterranean Isopods 26 



