A new predatory cladoceran Cercopagis (Cercopagis) pengoi (Ostroumov 1891) in the Gulf of Gdańsk

• Autorzy: Bielecka L. , Żmijewska M. I. , Szymborska A.
• Języki publikacji: EN

Abstrakty

EN

Cercopagis pengoi, a species native to the Ponto-Caspian area, was recorded for the first time in the Baltic Sea in the Gulf of Riga and in the open Gulf of Finland in 1992. Sampling in the shallow coastal area of the western part of the Gulf of Gdansk at weekly intervals between April 1999 and April 2000 revealed the presence of C. pengoi in the zooplankton community. The species was recorded twice, at densities of 1369 indiv. m-3 on 30 July 1999 and 421 indiv. m-3 on 5 August 1999, when the water temperature was at its maximum, in excess of 21.7C and 23.9C respectively. C. pengoi had never been recorded in the Gulf of Gdansk prior to 1999.

Słowa kluczowe

EN

Baltic Sea; plankton; new species

• Wydawca: Polish Academy of Sciences, Institute of Oceanology ; Elsevier
• Czasopismo: Oceanologia
• Rocznik: 2000
• Tom: No. 42 (3)
• Strony: 371--374
• Opis fizyczny: Bibliogr. 16 poz.

Twórcy

autor

Bielecka L.

autor

Żmijewska M. I.

autor

Szymborska A.

• Institute of Oceanography, University of Gdańsk, al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland,

Bibliografia

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