Species composition and biogeographic structure of the polychaete fauna of the Pechora Sea during warming in the Arctic
##plugins.themes.bootstrap3.article.main##
##plugins.themes.bootstrap3.article.details##
Abstract
A comprehensive study of benthos allows not only to see the current changes in benthic communities and better understand what happened to them in the past, but also to predict their future with a certain degree of reliability. Polychaete worms are one of the most numerous and significant groups of benthos, and those can serve as bioindicators of the state of the environment. This article attempts to analyze changes in the biogeographic groups of polychaetes in the Pechora Sea over a relatively long time period ( 50 years) in order to understand whether the climate change affects the ratio of these groups and, consequently, whether polychaetes can serve as bioindicators to a certain degree. Based on the analysis of new data and material obtained earlier, a general list of polychaete worms of the Pechora Sea was formed. The list includes 198 taxa (out of them, 186 are identified down to a species level) belonging to 127 genera, 37 families, and 15 orders. The ratio of biogeographic groups of polychaetes in the Pechora Sea indicates the consistency of their biogeographic structure over the past 50 years and confirms the cyclicity of processes occurring in the Arctic.
Authors
References
Blake J. F. Introduction to the Polychaeta. In: Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and Western Santa Barbara Channel. Santa Barbara, CA : Santa Barbara Museum History, 1997, vol. 4, pt. 1, pp. 37–108.
Buzhinskaja G. N. Class Polychaeta. In: List of Species of Free-living Invertebrates of Eurasian Arctic Seas and Adjacent Deep Waters / B. I. Sirenko (Ed.). Saint Petersburg : ZIN RAS, 2001, pp. 52–67. (Explorations of the Fauna of the Seas ; vol. 51 (59)).
Denisenko S. G. Biodiversity and Bioresources of Macrozoobenthos in the Barents Sea. Structure and Long-term Changes. Saint Petersburg : Nauka, 2013, 284 p. (in Russ.)
Evgenov N. I., Kupetskiy V. N. Nauchnye rezul’taty polyarnoi ekspeditsii na ledokolakh “Taimyr” i “Vaigach” v 1910–1915 godakh. Leningrad : Nauka, 1985, 184 p. (in Russ.)
Frolova E. A. Struktura fauny i kolichestvennoe raspredelenie mnogoshchetinkovykh chervei (Polychaeta). In: Biogeotsenozy glyatsial’nykh shel’fov morei Zapadnoi Arktiki / G. G. Matishov, G. A. Tarasov, S. G. Denisenko, V. V. Denisov, K. V. Galaktionov (Eds). Apatity : Izd-vo Kol’skogo nauchnogo tsentra RAN, 1996, pp. 180–190. (in Russ.)
Golikov A. N. O kolichestvennykh zakonomernostyakh protsessa divergentsii. In: Gidrobiologicheskie issledovaniya samoochishcheniya vodoemov. Leningrad : ZIN AN SSSR, 1976, pp. 90–95. (in Russ.)
Petrovskaya M. V. Mnogoshchetinkovye chervi (Polychaeta) Barentseva morya : avtoref. … dis. kand. biol. nauk. Leningrad : ZIN AN SSSR, 1963, 20 p.
Sikorski A. V. Rezul’taty obrabotki materialov po mnogoshchetinkovym chervyam iz yuzhnoi chasti Barentseva morya (The results of processing of Polychaeta from the south of the Barents Sea). In: Troficheskie vzaimootnosheniya organizmov bentosa i donnykh ryb Barentseva morya. Apatity : Izd-vo Kol’skogo nauchnogo tsentra SSSR, 1989, pp. 56–64. (in Russ.)
Sirenko B. I., Vassilenko S. V., Petrjashev V. V. Appendix 3. Types of distribution ranges of species inhabiting the Arctic Ocean. In: Ecosystems and Biological Resources of the Chukchi Sea and Adjacent Areas / B. I. Sirenko, S. V. Vassilenko (Eds). Saint Petersburg : ZIN RAS, 2009, pp. 314–324. (Explorations of the Fauna of the Seas ; vol. 64 (72)). (in Russ.)
Streltzov V. E. Kolichestvennoe raspredelenie mnogoshchetinkovykh chervei (Polychaeta) v yuzhnoi chasti Barentseva morya. In: Sostav i raspredelenie planktona i bentosa v yuzhnoi chasti Barentseva morya. Moscow ; Leningrad : Nauka, 1966, pp. 71–92. (in Russ.)
Zhirkov I. A. Polikhety Severnogo Ledovitogo okeana. Moscow : Yanus-K, 2001, 632 p. (in Russ.)