( 3 ) 



PACE 



Mollusca, 



Patten, W. — Eyes of Mollusca •- •• ■• ■• 5S 



Frenzel, J. — " Liver" of Mollusca 57 



Laoaze-Duthiers, H. de — Nervous System of Gastropoda 57 



Brock, J. — Bevelopment of Genital Apioaratus of Stylommatophorous Fulmonata . . 58 



BouviER, E. L. — Nervous System of Ctenobranch Molluscs 60 



Satsdwobj), B.— Strength of Snails .. .. CO 



'RovL'E, Lt.— Histological Peculiarities of LamellihrancJis 60 



Dall, W. H. — Deep-sea Mollusca .. .. .. ■ .. .. .. •• »•» .. •• .. 61 



Molluscoida, 

 a. Tunicata, 



Beneden, E. van, & 0. JuLiN — Morphology of Tunicata . . . o . . . . . , . . 62 



Maurice, 0. — Anatomy of Amarsecium torquatum .-. 65 



JouBDAiN, S. — Blastogenesis of Botrijlloides rubrum 65 



p. Polyzoa, 



Keapeltn, K. — Phylogeny and Ontogeny of the Polyzoa 66 



Obtroovnowv, A. A..— Blastogenesis in the Bryozoa .. .. .. .. 67 



Harmef:, S. F. — Life-history of Fedicellina .. .. .. .. .. .. 67 



Vine, G. K. — Recent Marine Polyzoa 67 



OsTROViiOFF, A. A.— Polyzoa of llie Blach Sea ., ., .. •• 68 



Artliropoda. 



WiELOWiEYSKi, H. DE^iSpermatogfenesis o/ ^r/7irojPOfZs .. 69 



Balbiani, E. G. — Bacteriological Studies in Arthropods .. .. .. 70 



«. Insecta. 



St. George, v. La \ m-wht^— Spermatogenesis of Beetles 70 



Blochmann, F. — Oogenesis of Insects .... 70 



KOESCHELT, E. — Origin and Significance of Cellular Elements of 0«ary of Insects . . 71 



TiCHOMiROFF, A. — Chemical Composition of Ova . . . . 72 



Hallez, P. — Laio of Orientation of the Embryo ill Insects .. 72 



T-iCHOMiROPF, A. — Artificial Parthenogenesis .. 73 



Nassonow, N. — Thoracic Salivary Glajids homologous with Nephridia 73 



NussBAUM, J. — Leydig's Cord .. 73 



FoKEL, A. — A nts and Ultra- Violet Bays .. ., . . . . . . . . 73 



MiNOT, 0. S. — Insect-shin .. .. 73 



GnohoVKQYSKYj'N.— Morphology of Insects' Wings 7i 



PouLTON, E. B. — Colour of Pupai 74 



MiALL, L. 0., & A. Denny. — Structure and Life-history of the Cochroach .. .. 75 



Knatz, L. — Belation-ship and Relative Age of Noctu^ and Geometne 75 



„ „ Forms of Caterpillars 75 



Grassi, B. — Primitive Insects ..' .. .. 75 



„ „ Anatomy of Maohilis 76 



Lemoine. — Structure and Metamorphosis of the Aspidiotus of the Bose-la irel ., .. 76 



0. Myriopoda. 



VhATEAV, F.— Light-percejjtionhy Myyiopods ., 76 



Grassi, B. — Morphology of Scoloperalrdla .. .. 77 



0. Araclinida. 



ScHiMKiEWiTSCH, "W. — Affinities of Arachnida 77 



KowALEvsKY, A., & A. ScHULGiN — Embryology of the Scorpion 78 



Grassi, B. — Microtelyphonidse .. 79 



6. Crustacea. 



Eeichenbach, H. — Development of the Crayfish 79 



Patten", W. — Eyes of Crustacea . . . . 82 



KiNGSLEY, J. S. — Development of Compound Eye of Crangon 84 



Ayees, H. — Crustacean Carapace 85 



Duns, E. — Abnormal Limbs of Crustacea 85 



HoyaIjUtjs, C—Mimonectes, a new genus of Anipihipoda Hyperidea 85 



<_■> lARD, A., & J. Bonnier. — The Genus Entione , 85 



Ukeanowicz, F. — Development of Copepoda 86 



'Roms.T:s,'E.-—Cypris and Melicerta 86 



FitiZER, Z.—Neiu Parasitic Cymofhoid 87 



