Amphipods of the marine farms in Sevastopol coastal waters (Black Sea)
Amphipods are one of the main taxa of invertebrates inhabiting the structures of marine farms. On the collectors of oyster and mussel farms in the Black Sea, their density reaches more than 200,000 ind.·m2 of the projected surface of the substrate. Amphipods, being a valuable food source for a number of fish and invertebrate species, as well as a consumer of organic matter, can increase the productivity of the Black Sea coastal waters. This work is aimed at the evaluation of the qualitative and quantitative characteristics of amphipods, as well as their biodiversity on the collectors of marine farms. To assess the species composition, biodiversity, and density of amphipods, standard methods have been used; the density was calculated per m2 of the projected surface of the substrate, based on the geometry of the marine farm components. 17 species of amphipods have been identified on the marine farm components, the most abundant of them being Jassa marmorata Holmes, 1905, Stenothoe monoculoides (Montagu, 1813), and Microdeutopus gryllotalpa Costa, 1853. The total density of amphipods in one sample on the farm structures reached 211,919 ind.·m2 of the projected surface of the substrate. The components of marine farms can facilitate the increase in the biodiversity and improve the quantitative characteristics of amphipods, which would result in the growth of the productivity rates of the Black Sea coastal waters.
Main Authors: | , |
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Format: | Journal Contribution biblioteca |
Language: | Russian |
Published: |
2021
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Subjects: | Taxonomy, Marine farms, Amphipods, Stenothoe monoculoides, Jassa marmorata, Microdeutopus gryllotalpa, Food resources, Productivity level, Таксономия, Морские фермы, Амфиподы, Кормовые ресурсы, Уровень продуктивности, ASFA_2015::M::Marine invertebrates, ASFA_2015::B::Biodiversity, ASFA_2015::P::Population density, |
Online Access: | http://hdl.handle.net/1834/41782 |
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dig-aquadocs-1834-417822022-01-19T02:09:52Z Amphipods of the marine farms in Sevastopol coastal waters (Black Sea) Амфиподы морских ферм прибрежья Севастополя (Черное море) Grintsov, V.A. Shchurov, S.V. Taxonomy Marine farms Amphipods Stenothoe monoculoides Jassa marmorata Microdeutopus gryllotalpa Food resources Productivity level Таксономия Морские фермы Амфиподы Кормовые ресурсы Уровень продуктивности ASFA_2015::M::Marine invertebrates ASFA_2015::B::Biodiversity ASFA_2015::P::Population density Amphipods are one of the main taxa of invertebrates inhabiting the structures of marine farms. On the collectors of oyster and mussel farms in the Black Sea, their density reaches more than 200,000 ind.·m2 of the projected surface of the substrate. Amphipods, being a valuable food source for a number of fish and invertebrate species, as well as a consumer of organic matter, can increase the productivity of the Black Sea coastal waters. This work is aimed at the evaluation of the qualitative and quantitative characteristics of amphipods, as well as their biodiversity on the collectors of marine farms. To assess the species composition, biodiversity, and density of amphipods, standard methods have been used; the density was calculated per m2 of the projected surface of the substrate, based on the geometry of the marine farm components. 17 species of amphipods have been identified on the marine farm components, the most abundant of them being Jassa marmorata Holmes, 1905, Stenothoe monoculoides (Montagu, 1813), and Microdeutopus gryllotalpa Costa, 1853. The total density of amphipods in one sample on the farm structures reached 211,919 ind.·m2 of the projected surface of the substrate. The components of marine farms can facilitate the increase in the biodiversity and improve the quantitative characteristics of amphipods, which would result in the growth of the productivity rates of the Black Sea coastal waters. Амфиподы — один из основных таксонов беспозвоночных, населяющих конструкции морских ферм. На коллекторах устричных и мидийных ферм в Черном море их плотность достигает более 200000 экз.·м2 проекционной поверхности субстрата. Являясь ценным кормовым ресурсом для ряда видов рыб и беспозвоночных, а также утилизатором органики, амфиподы могут повысить продуктивность прибрежья Черного моря. Цель работы — дать оценку качественных и количественных характеристик амфипод, а также их биоразнообразия на коллекторах морских ферм. В работе использованы стандартные методы для оценки видового состава, биоразнообразия и плотности амфипод (плотность рассчитывали на м2 проекционной поверхности субстрата, исходя из геометрии элементов морской фермы). На элементах морской фермы выявлено 17 видов амфипод; наиболее массовые виды — Jassa marmorata Holmes, 1905; Stenothoe monoculoides (Montagu, 1813); Microdeutopus gryllotalpa Costa, 1853. Суммарная плотность амфипод в одной пробе на конструкциях фермы достигла 211919 экз.·м2 проекционной поверхности субстрата. Конструкции морских ферм могут содействовать повышению биоразнообразия и улучшению количественных характеристик амфипод, а через них способствовать росту продуктивности прибрежных вод Черного моря. Published Refereed 2022-01-18T09:17:32Z 2022-01-18T09:17:32Z 2021 Journal Contribution http://hdl.handle.net/1834/41782 ru https://celestra.site/uploads/files/28_36_n4_2021_all_vihod_dannie-3.pdf Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ pp.27-35 Sevastopol Black Sea Севастополь Черное море |
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Taxonomy Marine farms Amphipods Stenothoe monoculoides Jassa marmorata Microdeutopus gryllotalpa Food resources Productivity level Таксономия Морские фермы Амфиподы Кормовые ресурсы Уровень продуктивности ASFA_2015::M::Marine invertebrates ASFA_2015::B::Biodiversity ASFA_2015::P::Population density Taxonomy Marine farms Amphipods Stenothoe monoculoides Jassa marmorata Microdeutopus gryllotalpa Food resources Productivity level Таксономия Морские фермы Амфиподы Кормовые ресурсы Уровень продуктивности ASFA_2015::M::Marine invertebrates ASFA_2015::B::Biodiversity ASFA_2015::P::Population density |
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Taxonomy Marine farms Amphipods Stenothoe monoculoides Jassa marmorata Microdeutopus gryllotalpa Food resources Productivity level Таксономия Морские фермы Амфиподы Кормовые ресурсы Уровень продуктивности ASFA_2015::M::Marine invertebrates ASFA_2015::B::Biodiversity ASFA_2015::P::Population density Taxonomy Marine farms Amphipods Stenothoe monoculoides Jassa marmorata Microdeutopus gryllotalpa Food resources Productivity level Таксономия Морские фермы Амфиподы Кормовые ресурсы Уровень продуктивности ASFA_2015::M::Marine invertebrates ASFA_2015::B::Biodiversity ASFA_2015::P::Population density Grintsov, V.A. Shchurov, S.V. Amphipods of the marine farms in Sevastopol coastal waters (Black Sea) |
description |
Amphipods are one of the main taxa of invertebrates inhabiting the structures of marine farms. On the collectors of oyster and mussel farms in the Black Sea, their density reaches more than 200,000 ind.·m2 of the projected surface of the substrate. Amphipods, being a valuable food source for a number of fish and invertebrate species, as well as a consumer of organic matter, can increase the productivity of the Black Sea coastal waters. This work is aimed at the evaluation of the qualitative and quantitative characteristics of amphipods, as well as their biodiversity on the collectors of marine farms. To assess the species composition, biodiversity, and density of amphipods, standard methods have been used; the density was calculated per m2 of the projected surface of the substrate, based on the geometry of the marine farm components. 17 species of amphipods have been identified on the marine farm components, the most abundant of them being Jassa marmorata Holmes, 1905, Stenothoe monoculoides (Montagu, 1813), and Microdeutopus gryllotalpa Costa, 1853. The total density of amphipods in one sample on the farm structures reached 211,919 ind.·m2 of the projected surface of the substrate. The components of marine farms can facilitate the increase in the biodiversity and improve the quantitative characteristics of amphipods, which would result in the growth of the productivity rates of the Black Sea coastal waters. |
format |
Journal Contribution |
topic_facet |
Taxonomy Marine farms Amphipods Stenothoe monoculoides Jassa marmorata Microdeutopus gryllotalpa Food resources Productivity level Таксономия Морские фермы Амфиподы Кормовые ресурсы Уровень продуктивности ASFA_2015::M::Marine invertebrates ASFA_2015::B::Biodiversity ASFA_2015::P::Population density |
author |
Grintsov, V.A. Shchurov, S.V. |
author_facet |
Grintsov, V.A. Shchurov, S.V. |
author_sort |
Grintsov, V.A. |
title |
Amphipods of the marine farms in Sevastopol coastal waters (Black Sea) |
title_short |
Amphipods of the marine farms in Sevastopol coastal waters (Black Sea) |
title_full |
Amphipods of the marine farms in Sevastopol coastal waters (Black Sea) |
title_fullStr |
Amphipods of the marine farms in Sevastopol coastal waters (Black Sea) |
title_full_unstemmed |
Amphipods of the marine farms in Sevastopol coastal waters (Black Sea) |
title_sort |
amphipods of the marine farms in sevastopol coastal waters (black sea) |
publishDate |
2021 |
url |
http://hdl.handle.net/1834/41782 |
work_keys_str_mv |
AT grintsovva amphipodsofthemarinefarmsinsevastopolcoastalwatersblacksea AT shchurovsv amphipodsofthemarinefarmsinsevastopolcoastalwatersblacksea AT grintsovva amfipodymorskihfermpribrežʹâsevastopolâčernoemore AT shchurovsv amfipodymorskihfermpribrežʹâsevastopolâčernoemore |
_version_ |
1756080204036440064 |