Vol. 18, No. 3, 2025

Inland Water Biology

AQUATIC FLORA AND FAUNA

Limnogenic Mire Formation in the Southwest of Western Siberia

D. A. Philippov p. 489 abstract

When Geographical and Ecological Barriers Are Broken: the Altai Mountains as an Important Area of Aquatic Plants Diversity and Hybridization

M. O. Ivanova, P. A. Volkova, V. A. Netsvetaev, and A. A. Bobrov p. 495 abstract

Olyra sancta, a New Species of Anguilliform Catfish (Teleostei: Bagridae) from Arunachal Pradesh, India

Diamond Rajakumar Tenali, Rejani Chandran, Rajeev K. Singh, and Uttam Kumar Sarkar p. 506 abstract

The Species of Vaucheria (Vaucheriaceae, Xanthophyceae) from Marine Coast of Georgia, South Caucasus

V. S. Vishnyakov p. 514 abstract

BIOLOGY, MORPHOLOGY, AND SYSTEMATICS OF HYDROBIONTS

Morphology of the Shoot System of Scolochloa festucacea (Poaceae)

E. A. Belyakov, O. A. Lebedeva, and A. G. Lapirov p. 521 abstract

Ecology and Development of Scarlet Dragonfly (Crocothemis еrythraea (Odonata)) Larvae in the Central Caucasus

S. G. Kozminov p. 530 abstract

Relationships between Body Size and Otolith Morphometrics in the Striped Gourami, Trichogaster fasciata (Bloch and Schneider, 1801) Collected from Lotic and Lentic Ecosystems

F. Bano, P. Agarwal, and M. Serajuddin p. 540 abstract

On the Striking Biomorphological Convergence within the Ecobiomorph Group “Isoetids”

M. V. Markov, and D. O. Grushenkov p. 546 abstract

AQUATIC MYCOLOGY

Mycelial Fungi in the Bottom Sediments of the Black Sea

N. I. Kopytina, and E. A. Bocharova p. 554 abstract

PHYTOPLANKTON, PHYTOBENTHOS, PHYTOPERIPHYTON

Allelopathic Properties of Cyanobacteria (Review)

Yu. M. Polyak, and V. I. Sukharevich p. 565 abstract

Long-Term Changes in the Fall Phytoplankton of the Pavlovskoe Reservoir

P. G. Belyaeva p. 575 abstract

HIGHER AQUATIC VEGETATION

Dynamics of Vegetation Cover of Cryolithozone Water Bodies Due to Climate Change and Flow Regulation Using the Example of the Lower Kolyma Valley

E. V. Chemeris, O. A. Mochalova, D. Yu. Efimov, O. G. Grishutkin, N. K. Konotop, Yu. S. Vinogradova, and A. A. Bobrov p. 585 abstract

ZOOPLANKTON, ZOOBENTHOS, ZOOPERIPHYTON

Species Structure of Communities of Oligochaetes (Oligochaeta and Annelida) in the Upstream Water of the Pechora and Vychegda Rivers: A Comparative Faunal Analysis

M. A. Baturina, and A. B. Novakovskiy p. 601 abstract

Exploring the Use of Macroinvertebrate Metrics in Developing and Validating Regional-Based Multimetric Index for Northern West Coastal Equatorial Ecoregion of Nigeria

Augustine Ovie Edegbene, Sara El Yaagoubi, and Tega Treasure Edegbene Ovie p. 612 abstract

ICHTHYOLOGY

Genetic Variability of European Perch Perca fluviatilis in the Lake–River System of the Sebezhsky National Park

A. V. Semenova, M. N. Melnikova, E. A. Pivovarov, S. D. Pavlov, V. R. Khokhryakov, and E. E. Kislitsa p. 630 abstract

ECOLOGICAL PHYSIOLOGY AND BIOCHEMISTRY OF AQUATIC ORGANISMS

Blood Parameters of the Siberian Roach Rutilus rutilus Affected by Haff Disease from Lake Kotokelskoe (Lake Baikal Basin, Russia)

O. E. Mazur, T. G. Burdukovskaya, and L. V. Tolochko p. 640 abstract

AQUATIC TOXICOLOGY

The European Perch Perca fluviatilis as a Bioindicator of the Nitrogen Load to Anthropogenic Water Bodies: Toxicology and Trophology

B. G. Kotegov, and M. V. Larionov p. 648 abstract

Comparison of Presence of Microplastics in Two Edible Fish Species from South India

P. S. Amritha, Unni Saranya, Vinod Veena, and P. B. Harathi p. 657 abstract

Radioecological Study of the Marsh Frog Pelophylax ridibundus as a Component of the Aquatic Ecosystem of Lake Kozhakul (Southern Urals)

M. Ya. Chebotina, V. P. Guseva, D. L. Berzin, and A. I. Smagyn p. 669 abstract

Mixed Modeling of the Effect of Pharmaceutical Pollution on the Metamorphosis of Amphibians from Incomplete Trajectory Data

E. Ibrahimi, F. Miri, A. Porreca, and V. Aliko p. 678 abstract

SHORT COMMUNICATIONS

A Representative of the Genus Hippodonta (Bacillariophyta) New for Science

S. I. Genkal, and S. F. Komulaynen p. 686 abstract

First Finding of Antibacterial Activity in Cestodes

G. I. Izvekova, E. S. Filonchikova, T. V. Frolova, and A. O. Plotnikov p. 689 abstract

Leukocyte Composition of the Peripheral Blood and Some Hematopoietic Organs of Spawning Pink Salmon Oncorhynchus gorbuscha from the Varzuga River (Kola Peninsula, Russia)

T. A. Suvorova, I. I. Gordeev, D. V. Mikryakov, and L. V. Balabanova p. 693 abstract

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