Cumaceans as Indicators of Atlantic Waters over the Continental Slope of the Arctic Ocean S. V. Vasilenko OriginalPaper Pages: 1 - 6
Heterochrony in Shell Sculpture Development within the Ostracode Genus Hemicythere E. I. SchornikovO. A. Tsareva OriginalPaper Pages: 7 - 18
Microscopic Anatomy and Ultrastructure of Nephridium in the Sipunculan Thysanocardia nigra Ikeda, 1904 from the Sea of Japan A. V. AdrianovA. S. MaiorovaV. V. Malakhov OriginalPaper Pages: 19 - 29
Interannual Variations of the Body Length in Sockeye Salmon Oncorhynchus nerka Smolts of Lake Kuril'skoe in Relation to External Factors V. I. OstrovskiiN. N. Semenchenko OriginalPaper Pages: 30 - 36
Spermatogenesis in a Free-Living Marine Nematode Neochromadora poecilosoma (Chromadorida, Chromadoridae) Studied Using TEM V. V. YushinYu. K. Zograf OriginalPaper Pages: 37 - 42
The Effect of Metal Concentration in Bottom Sediments on the Accumulation of Metals by the Mytilids Crenomytilus grayanus and Modiolus kurilensis V. M. ShulkinV. Ya. KavunB. J. Presley OriginalPaper Pages: 43 - 51
Natural Radioelement Polonium in Primary Ecological Groups of Black Sea Fishes G. E. LazorenkoG. G. PolikarpovA. R. Boltachev OriginalPaper Pages: 52 - 56
Cucumaria conicospermium (Dendrochirotida, Cucumariidae): A New Species of Holothurian from the Sea of Japan V. S. LevinV. G. Stepanov OriginalPaper Pages: 57 - 60
Spermatozoon Ultrastructure of Two Holothurian Species of the Genus Cucumaria (Dendrochirotida, Holothuroidea) from the Sea of Japan S. A. TyurinA. L. Drozdov OriginalPaper Pages: 61 - 64
II. Polymorphism of the Carrageenan-Containing Red Alga Tichocarpus crinitus in Sivuch'ya Bay, Sea of Japan I. M. YakovlevaA. V. Skriptsova OriginalPaper Pages: 65 - 69
Seasonal Morphological Changes in the Intestinal Digestive Epithelium of the Mussel Crenomytilus grayanus L. T. FrolovaN. L. Leibson OriginalPaper Pages: 70 - 72
