Studies of pelagic ichthyofauna in the Central Eastern Atlantic (67TH cruise of RV “Akademik Ioffe”)

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Abstract

During the 67th cruise of the RV “Akademik Ioffe”, original materials were obtained characterizing the composition and structure of the epi- and mesopelagic fish communities, as well as their relative abundance and spatio-temporal variability in the subtropical central-eastern Atlantic. The results of the research will allow for comparison of deep-sea pelagic ichthyofauna in various regions of the tropical and central Atlantic.

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About the authors

A. M. Orlov

Shirshov Institute of Oceanology, Russian Academy of Sciences

Author for correspondence.
Email: orlov.am@ocean.ru
Russian Federation, Moscow

S. G. Kobyliansky

Shirshov Institute of Oceanology, Russian Academy of Sciences

Email: orlov.am@ocean.ru
Russian Federation, Moscow

D. V. Bolshakov

Shirshov Institute of Oceanology, Russian Academy of Sciences

Email: orlov.am@ocean.ru
Russian Federation, Moscow

References

  1. Kobyliansky S.G., Orlov A.M., Gordeeva N.V. Composition of deepsea pelagic ichthyocenes of the Southern Atlantic, from waters of the range of the Mid-Atlantic and Walvis ridges // Journal of Ichthyology. 2010. V. 50. № 10. P. 932–949. https://doi.org/10.1134/S0032945210100036
  2. Kobyliansky S.G., Mishin A.V., Orlov A.M. et al. Spatial structure of deep-sea pelagial ichthyocenes in the northern Weddell Sea (Powell Basin) and Bransfield Strait in summer 2020 and 2022 // Oceanology. 2023. V. 63. № 4. P. 574–588. https://doi.org/10.1134/S0001437023040070
  3. Кобылянский С.Г., Мишин А.В., Большакова Я.Ю., Котляр А.Н. Обзор состава и пространственного распределения сообществ глубоководных пелагических рыб в водах над тропической частью Срединно-Атлантического хребта в зоне российского разведочного района // Вопросы ихтиологии. 2021. Т. 61. № 3. С. 287–312. https://doi.org/10.31857/S004287522103005X
  4. Kobyliansky S.G., Mishin A.V., Ostroumova S.A. The impact of oceanographic factors on the composition and abundance of mesopelagic fish communities in the central and equatorial Atlantic // Deep-Sea Research Part I. 2024. V. 209. Art. 104329. https://doi.org/10.1016/j.dsr.2024.104329

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2. Fig. 1. Scheme of ichthyological stations on a quasi-latitude section in the 67th voyage of the research vessel Akademik Ioffe.

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