( 3 ) 



Arthropoda. 



a. Insecta. 



Catiesoh^b Britieh Phytophagous Eymeiioptera .. 440 



TiCHOMiKOW — Composition of the Ova of Bo^nbyx .. , 441 



Davidson, J. — Influence of some Conditions on the Metamorphosis of the Blotcfly . . 441 



Baethelemt, A. — Head and Mouth of the Larva of Insects .. .... ,. .. 441 



FoREL, A. — Sensorial Organs of the Antennx of Ants .. 441 



PoLETAJEW, N. — Spinning Glands of Saw-fiies 442 



Bbavbega^T), M.— Alimentary Canal of Insects 442 



DiMMOCK, G. — Scales of Coleoptera , ., .. 442 



ScHiMKEWiTSCH, W. — Change of Sarcopsylla penetrans through Parasitism . . . . 447 



„ ,, New genus of SarcopsyUidse .. .. , 447 



OsBOENE, J. A. — Embryology of Botys hyalimilis . . 447 



Wills, L. — Bevelopmental History and Morphological Value of the Ova of Nepa 



cinerea and Notonecta glauca .. . . 447 



EoHLER, K. — Marine Hemipterous Insect, ^pophilus Bonnairei 448 



/3. Myriopoda. 



Sazepin, B. — Nerve-terminations 071 the Antennas of Myriopoda .. .. ., .. 448 



5. Arachnida. 



Blochmann, F. — Direct Nuclear Division in the Embryonic Investments of Scorpions 448 



Barbois, J. — Development of Chelifer 449 



Hallek, G. — Descriptions of New Acarina , 449 



LaboulbJine, A., & P. Megntn. — Sphxrogyna ventricosa .. 449 



Keller, C. — Spiders in Relation to Forestry ,. ,. 45O 



6. Crustacea. 



Vl^llanes, H. — Optic Ganglion of Palinur us vulgaris .. 450 



Weber, M. — Isopodaof the'' WiUem Barents' Expedition .. .... .. ,. .. 450 



Hartog, M. — Morphology of Cyclops and Belations of the Copepoda 452 



Smith, S. I. — Neio Decapod Crustacea 453 



Hesse — Neio or Bare Crustacea 453 



Murdoch, J, — New Crustacea from Arctic Alaska 453 



Chilton, C. — New Species of Idotea 454 



Car, L. — Copepoda of the Adriatic 454 



PoppE, S, A. — Copepoda of the North Pacific .. ., .. ., , 454 



Delage, Yves — Evolution of Saccidina 454 



Vermes. 



KuKENTHAL, W. — Lymphoid Cells of Annelids 454 



FiELDE, A. M. — Tenacity of Life and Begeneration of Excised Parts in Lmnbricus 



terrestris .. ,. .. ,. ., 455 



NrsBAUM, J. — Development of the Sexual Organs of Clepsine ., 455 



KoHDE, E. — Muscles of Chxtopoda , 453 



JoTJRDAN, E. — Elytra of some Polynoina ., - .. .. ,. 45Q 



Murdoch, J. — Jf^ew Arenicola from Arctic AlasJca . . . . . . , 456 



FoETTiNGEB, A. — Histriohdella homari , ., 456 



HoRST, E. — Prohlematical Organ in CMorsemidse . , . . . . , . . . 457 



Haswell, W. A. — Segmental Organs of Serpula .. ., •• .. 453 



Bt'TSCHLi, O. — Origin of the Nervous System of Nematodes 458 



ViLLOT, A. — Host of the Larva of Eehinorhyncus clavmceps ., ., 459 



NiEMiEC, J. — Nervous System of Tssnix ., ., ., .... .. 459 



Looss, A. — Anatomy of the Trematoda 460 



Batesok, W. — Development of Balanoglossus KowalevsMi, and the Affinities of the 



Enteroyneusta .. .. , 461 



Echinodermata. 



Bell, F. Jeffrey — Cotton-spinner .. _ „ 462 



Walter, A. — Echinodermata of Ceylon 462 



Coelenterata. 



Thallwitz, J. — Development of Male Germinal Cells in Eydroids .. 462 



Bedot, M. — Histology of Porpita mediterranea 463 



M'Intosh, W. 0. — Identity of the tioo British Species of Cyanea .. 464 



MacMtjnn, C. A. — Chromatology of Actinise . . , 464 



Porifera. 



Sollas, W. J. — Structure of the Skeleton in the Anomocladina , . . 464 



Mills, H. — New American Fresh-icater Sponges ., ; ,, ,. ,. 464 



Carter, .H.J. — New Sponges from Souih Australia .... , 465 



