Contents

Russian Journal of Marine Biology

Vol. 47, No. 5, 2021

Review

Larvae of Rhizocephalans with a Kentrogonid Type of Development and their Significance in the Taxonomy and Phylogeny of Parasitic Crustaceans

O. M. Korn and D. D. Golubinskaya p. 325  abstract

Original Papers

The Composition and Structure of Phytoplankton in the Busse Lagoon, Southeastern Sakhalin Island

I. V. Motylkova and N. V. Konovalova p. 337  abstract

Epiphytes and Endophytes of the Brown Alga Punctaria plantaginea (Roth) Greville 1830 (Ectocarpales: Chordariaceae) from Peter the Great Bay, Sea of Japan

O. S. Belous and T. V. Titlyanova p. 346  abstract

The Metal Content in Tissues of the Ascidian Halocynthia aurantium Pallas, 1787 (Ascidiacea: Stolidobranchia) from Coastal Waters of the Sea of Japan

A. A. Kosyanenko, N. V. Ivanenko, S. B. Yarusova, V. A. Rakov, D. V. Kosyanenko, A. F. Zhukovskaya and I. G. Zhevtun p. 357  abstract

A Revision of the Genus Agarum (Laminariaceae, Phaeophyceae) from the Far Eastern Seas with a Description of Agarum undulatum sp. nov. from the Kuril Islands

T. A. Klochkova, A. V. Klimova, N. Yotsukura and N. G. Klochkova p. 364  abstract

Short-Term Hypoxia Effect on the State of the Antioxidant Complex in the Black Sea Bivalve Mollusk Cerastoderma glaucum (Bruguiere, 1789)

O. L. Gostyukhina p. 373  abstract

Comparative Studies on Antioxidant, Angiotensin-Converting Enzyme Inhibitory and Anticoagulant Activities of the Methanol Extracts from Two Brown Algae (Sargassum horneri and Sargassum thunbergii)

Chen Caijiao, Han Leshan, Yao Mengke, Shi Lei, Zhang Miansong, Shi Yaping, Liu Changheng, Bai Xinfeng, Liu Xue, Liu Xin and Jia Airong p. 380  abstract

Chlorophyll a Content in Bottom Sediments of the Shallow Busse Lagoon, Sakhalin Island

T. G. Koreneva, L. E. Sigareva and E. M. Latkovskaya p. 388  abstract

Brief Notes

The First Record of the Lesser Gunnel, Pholis nea Peden et Hughes, 1984 (Pisces: Zoarcoidei: Pholidae), from Russian Waters

V. V. Zemnukhov, A. A. Balanov, O. A. Radchenko and A. V. Petrovskaya p. 398  abstract

Short Communication

The Byssus Morphology and Strength of Attachment to Substrate in the Bivalve Mollusk Arca boucardi Jousseaume, 1894 (Arcidae)

N. I. Selin p. 403  abstract

The Chemical Composition of Brown Algae Laminaria digitata (Hudson) J.V. Lamouroux, 1813 and Fucus distichus (Linnaeus, 1767) from the Bays of the Novaya Zemlya Archipelago (the Kara Sea)

N. V. Lobus and A. A. Udalov p. 407  abstract