Contents

Inland Water Biology


Vol. 12, No. 1, 2019


Structure and Functioning of Aquatic Ecosystems

Functional Structure of River Ecosystems: Retrospective of the Development of Contemporary Concepts (Review)

N. S. Baturina p. 1  abstract


Water Flora and Fauna

Centrohelid Heliozoans from Freshwater Habitats of Different Types of South Patagonia and Tierra del Fuego, Chile

K. I. Prokina and A. P. Mylnikov p. 10  abstract


Biology, Morphology, and Systematics of Hydrobionts

Two New Species of Free-Living Nematodes of the Family Linhomoeidae (Nematoda, Monhysterida) from Mangrove Forests in Vietnam

V. G. Gagarin p. 21  abstract

A New Species of Algae Eaters Capoeta kaput sp. nov. (Teleostei, Cyprinidae) from Transcaucasia

B. A. Levin, A. M. Prokofiev and H. R. Roubenyan p. 32  abstract


Aquatic Microbiology

Effects of Zebra Mussels Dreissena polymorpha (Pallas) on the Microbial Loop in Mesotrophic Mesocosms

K. Kalinowska, J. Ejsmont-Karabin, I. Yu. Feniova, I. Kostrzewska-Szlakowska, M. Rzepecki, V. G. Petrosyan and D. G. Seleznev p. 42  abstract


Phytoplankton, Phytobenthos, and Phytoperiphyton

Structural and Quantitative Features of Phytoperiphyton Communities in Watercourses of the Zeya River Basin, Amur Oblast

L. A. Medvedeva and A. A. Semenchenko p. 49  abstract


Higher Aquatic Plants

CoenocompleŃ… and Ecological Features of Hydrilla verticillata (L. f.) Royle (Hydrocharitaceae) in Northern Eurasia

A. N. Efremov, B. F. Sviridenko, Ya. V. Bolotova, C. Toma and Yu. A. Murashko p. 57  abstract

Broad Seed Germination Niche as an Adaptation to Heterogeneous Aquatic Habit—a Case Study of Four Potamogeton species

S. Rosbakh and P. Poschlod p. 68  abstract


Ichthyology

Fish Distribution in the Middle Course of a Large Lowland River under the Effect of Hydrophysical Factors

Yu. V. Gerasimov, E. S. Borisenko, M. I. Bazarov, I. A. Stolbunov and A. I. Tsvetkov p. 74  abstract

Final Preferred Temperature of Juvenile Three-Spined Stickleback Gasterosteus aculeatus (Linnaeus, 1758)

A. K. Smirnov and E. S. Smirnova p. 83  abstract

Effect of the Increasing Intensity of Recreational Fishing on the Fish Assemblage of a Watercourse in an Economic Development Zone

E. I. Boznak, A. B. Zakharov and V. G. Tereshchenko p. 88  abstract


Ecological Physiology and Biochemistry of Hydrobionts

Content of Fatty Acids in Forage Objects of Juveniles of Salmonids from Rivers of the Lake Onega Basin

S. A. Murzina, Z. A. Nefedova, S. N. Pekkoeva, A. E. Veselov, I. A. Baryshev, P. O. Ripatti and N. N. Nemova p. 96  abstract

Sensitivity of Digestive Glycosidases to Heavy Metals in Roach Rutilus rutilus (L.) Yearlings: The Consequences of Hypogeomagnetic Conditions During Early Ontogenesis

I. L. Golovanova, A. A. Filippov and V. V. Krylov p. 104  abstract

Physiological and Biochemical Parameters of Fingerlings of Native Carassius auratus gibelio (Bloch, 1792) and Invasive Perccottus glenii (Dybowski, 1877) Species of Fish in the Floodplain Lake Krugloye (Saratov Reservoir)

V. V. Khalko, E. V. Shemonaev, E. V. Kirilenko and N. A. Khalko p. 109  abstract


Aquatic Toxicology

Intestinal Microbiocenosis Disorders in Danio rerio (Hamilton, 1882) and Inhibition of Protective Mechanisms under Nickel-Containing Nanoparticle-Induced Effects

V. A. Bagirov, E. A. Sizova, E. P. Miroshnikova, I. A. Gavrish and A. V. Konovalov p. 115  abstract


Short Communications

Comparative Analysis of Copper and Cadmium Accumulation by Macrophytes of the Chupa Inlet, Kandalaksha Bay, White Sea

V. P. Andreev and Zh. V. Plakhotskaya p. 124  abstract

Disturbance of Synchronous Oocyte Development in Bream Abramis brama L. from the Rybinsk Reservoir

A. V. German p. 128  abstract