Contents

Inland Water Biology

Vol. 16, No. 2, 2023

Aquatic Flora and Fauna

Brevilinea kevei (Bacillariophyta): New Genus and Species for the Flora of Russia

S. I. Genkal and T. V. Eremkina p. 139  abstract

Localities of Vaucheria (Xanthophyceae) in Irkutsk Oblast and the Republic of Buryatia

V. S. Vishnyakov p. 142  abstract

Is Aquatic Fern Salvinia natans (Salviniaceae) Rare in Russia?

N. K. Konotop, Yu. S. Vinogradova, E. V. Chemeris and A. A. Bobrov p. 157  abstract

Biology, Morphology, and Systematics of Hydrobionts

New Species of Section Typha (Typha L., Typhaceae) from the Northern Part of Sakhalin Island

A. N. Krasnova and A. N. Efremov p. 169  abstract

Amphimonhystrella tropica sp. n. and Oncholaimus mekongis sp. n. (Nematoda) from the Mekong River, Vietnam

V. G. Gagarin and V. A. Gusakov p. 174  abstract

Features of the Organization of the Tegument in Cystacanth and Adult Acanthocephalan Acanthocephalus tenuirostris

T. V. Davydenko and V. P. Nikishin p. 185  abstract

Otolith Biometry of Pikeperch Sander lucioperca from the Lakes Region of Turkey

H. U. Koca and A. G. Küçükköse p. 193  abstract

Aquatic Microbiology

Modern Structure and Functional State of Bacterioplankton of Lake Pleshcheyevo, Russia

A. V. Romanenko p. 198  abstract

Phytoplankton, Phytobenthos, Phytoperiphyton

The Influence of Abiotic Factors on the Structural and Functional Characteristics of the Diatom Algae Cerataulina pelagica (Сleve) Hendey

L. V. Stelmakh p. 209  abstract

Algae of Lake Teletskoye Ecotones

G. V. Vinokurova p. 219  abstract

Higher Aquatic Vegetation

Assessment of the Vegetation Condition of Lakes and Springs of the West Kazakhstan Region

N. Kh. Sergaliev, B. B. Sarsenova, G. Z. Idrisova, K. M. Akhmedenov and B. E. Gubasheva p. 229  abstract

Zooplankton, Zoobenthos, Zooperiphyton

Free-Living Ciliates of the Deepwater Part of the Kama Reservoirs

S. V. Bykova p. 237  abstract

Zooplankton, Zoobenthos, and Zooperiphyton

Spatiotemporal Variation of Planktonic Rotifers in Surface Water of a Eutrophic Reservoir in the Southern Subtropical Region of China (2011‒2020)

Yuan Gao, Zini Lai, Erchun Liu, Wanling Yang and Qianfu Liu p. 255  abstract

Zooplankton, Zoobenthos, Zooperiphyton

Horizontal Heterogeneities of Functioning of Phyto- and Zooplankton in a Lake with Wind Currents

A. P. Tolomeev, O. P. Dubovskaya, E. S. Kravchuk, O. V. Anishchenko and A. V. Drobotov p. 266  abstract

Distribution of the Mass Species of Benthic Crustaceans on the Nearshore Slope of Lake Ladoga

Yu. A. Zuyev p. 279  abstract

Zoobenthos in Small Reservoirs of the Northern Slope of the Baltic-Caspian Watershed of the Volga-Baltic Waterway

K. N. Ivicheva and I. V. Filonenko p. 292  abstract

Features of Zoobenthos of Pristine Mesohumus Lakes of the Republic of Karelia, Russia

E. S. Savosin and D. S. Savosin p. 301  abstract

Dependence of the Distribution of Alien Species of Macrozoobenthos on the Type and Composition of Soil in the Volga and Kama Reservoirs

E. M. Kurina, D. G. Seleznev and N. G. Sherysheva p. 311  abstract

Ichthyology

Organization of Fish Assemblage in the Mekong Delta as a Potential Indicator of Saltwater Intrusion

M. I. Malin, I. P. Malina, Truong Ba Hai, Cu Nguyen Dinh, Le Quang Man and Duong Thi Kim Chi p. 319  abstract

Diet and Feeding Ecology of the Invasive Gambusia holbrooki (Teleostei: Poeciliidae) in Lotic and Lentic Habitats (Northwestern Part of Turkey)

Gülşah Saç p. 330  abstract

Fishes Encountered in the Turkish Thrace River Systems (Northwestern Part of Turkey)

Müfit Özuluğ, Özcan Gaygusuz, Çiğdem Gürsoy Gaygusuz, Nilgün Kaya and Gülşah Saç p. 341  abstract

Parasitology of Hydrobionts

Ecological Analysis of the Helminth Fauna in Natrix tessellata (Reptilia, Colubridae) from the Low Volga Region (Russia)

A. A. Kirillov, N. Yu. Kirillova, A. G. Bakiev and R. A. Gorelov p. 357  abstract

Helminths of Gray Toad (Bufo bufo) Fingerlings in Specially Protected Natural Areas of the Urals and Analysis of Its Parasite Fauna on the Territory of Russia

A. V. Burakova and E. A. Malkova p. 369  abstract

Aquatic Toxicology

Polychlorinated Biphenyls in the Bream Abramis brama from the Volga Reach of the Rybinsk Reservoir: Effect of Fish Age and Assessment of Risk to Human Health

A. V. German, A. A. Mamontov and E. A. Mamontova p. 377  abstract