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The first report on the establishment and spread of the alien clam Rangia cuneata (Mactridae) in the Polish part of the Vistula Lagoon (southern Baltic)

Warzocha J., Szymanek L., Witalis B., Wodzinowski T.

Oceanologia

2016

No. 58 (1)

54--58

Information on distribution of the bivalve Rangia cuneata in the Polish part of the Vistula Lagoon is presented. The species, first recorded in the Lagoon in 2010, has since rapidly colonized almost the entire basin. The distribution and population structure of the species have been studied in the Polish part of the Lagoon since 2012. Preliminary results on distribution and size structure of the population highlight extensive fluctuations in 2012–2014. A drastic reduction in the abundance following the relatively long winter of 2012/2013 suggests that the winter oxygen deficiency associated with the ice cover could be critical for the population development. Potential effects of the new invasive bivalve on the structure of benthic habitats and macrozoobenthos communities are discussed.

Non-indigenous bivalve - the Atlantic rangia Rangia cuneata - in the Wisła Śmiała River (coastal waters of the Gulf of Gdańsk, the southern Baltic Sea)

Janas U., Kendzierska H., Dąbrowska A. H., Dziubińska A.

Oceanological and Hydrobiological Studies

2014

Vol. 43, No. 4

427--430

The present paper reports on the occurrence of the Atlantic rangia Rangia cuneata in the Wisła Śmiała River (coastal waters of the Gulf of Gdańsk, the southern Baltic Sea) from around 2012–2014.