Vol. 12, No. 3, 2019

Inland Water Biology

Structure and Functioning of Aquatic Systems

Modeling the Biotic Energy Flow in the Plankton Community of the Lake Type Ecosystem with the Involvement of Microorganisms

V. V. Boulion p. 259 abstract

Aquatic Flora and Fauna

Flora of Diatoms (Bacillariophyta) in Water Bodies and Watercourses of the Taz Peninsula (Western Siberia)

S. I. Genkal and M. I. Yarushina p. 267 abstract

Heterotrophic Flagellates from Sphagnum Bogs and Terrace-Forest and Floodplain Water Bodies of the Central Russian Forest-Steppe

K. I. Prokina p. 276 abstract

Zooplankton, Zoobenthos, and Zooperyphyton

New Records of the Ponto-Caspian Predatory Cladoceran Cercopagis pengoi (Ostroumov, 1891) (Crustacea, Onychopoda) in the Water Reservoirs of the Kama and Volga Rivers

V. I. Lazareva p. 290 abstract

Interannual Changes in the Quantitative Parameters and Structure of Invertebrates in the Littoral and Pelagic Zones of Lake Sevan (Armenia) with Fluctuations in Meteorological Conditions and Fish Biomass. I. Summer Zooplankton

A. V. Krylov, A. O. Hayrapetyan, A. I. Tsvetkov, Yu. V. Gerasimov, M. I. Malin and B. K. Gabrielyan p. 298 abstract

Characteristics of the Species Composition and Structure of Macrozoobenthos in Taiga Lakes in Oil-Producing Regions in Western Siberia

D. V. Uslamin, O. A. Aleshina, S. N. Gashev and A. V. Gradova p. 306 abstract

Freshwater Mollusks of the Vyatka-Kama Interfluve

T. G. Shikhova and I. Yu. Mitrofanova p. 317 abstract

Ecological Physiology and Biochemistry of Hydrobionts

Effect of NaCl on Photosynthetic Parameters and Structural Components of Membranes in Macrophyte Hydrilla verticillata (L.f.) Royle

O. A. Rozentsvet, V. N. Nesterov, E. S. Bogdanova and O. N. Makurina p. 326 abstract

Diurnal Dynamics of Thyroid and Sex Steroid Hormones in the Blood of Rainbow Trout Juveniles

E. V. Ganzha and E. D. Pavlov p. 333 abstract

Aquatic Toxicology

Sorption and Biodegradation of Octyl- and Nonylphenols by the Cyanobacterium Planktothrix agardhii (Gomont) Anagn. & Komárek

T. B. Zaytseva and N. G. Medvedeva p. 337 abstract

Induction of Deformities of the Hard-Chitinized Mouthpart Structures of Larvae Chironomus riparius Meigen under Various Contents of Persistent Organic Substances in Bottom Sediments

I. I. Tomilina and L. P. Grebenjuk p. 346 abstract

Effect of Dietary Metal Exposure on the Locomotor Reactions and Food Consumption in Common Carp Cyprinus carpio (L.)

V. V. Kuz’mina, V. T. Komov, A. F. Tarleva and V. A. Sheptitskiy p. 356 abstract

Variation in Copper Content in the Cultivated Mussel Mytilus galloprovincialis Lam.

N. S. Chelyadina and L. L. Smirnova p. 365 abstract

Short Communications

Experimental Study of the Influence of the Time Spent on Land of Semiaquatic Bird Excreta on the Number of Copepoda and the Fecundity of Cladocera

N. S. Shevchenko, I. V. Chalova, O. L. Tselmovich, N. N. Zhgareva, A. V. Krylov and M. E. Elizarov p. 370 abstract