- Tytuł:
- Changes in species composition of the genus Gammarus Fabr. in Puck Bay
- Autorzy:
-
Jeczmien, W.
Szaniawska, A. - Powiązania:
- https://bibliotekanauki.pl/articles/47726.pdf
- Data publikacji:
- 2000
- Wydawca:
- Polska Akademia Nauk. Instytut Oceanologii PAN
- Tematy:
-
species composition
oxygen saturation
Gammarus locusta
Gammarus inequicauda
Gammarus zaddachi
Amphipoda
Gammarus duebeni
Gammarus salinus
temperature
Gammarus oceanicus
Gammaridae
Puck Bay
salinity
Gammarus - Opis:
- This paper describes the current species composition of the genus Gammarus in Puck Bay (western Gulf of Gdańsk, Poland).Sa mples were taken at 9 shallow (ca 0.4 m deep) and 4 deeper (ca 10 m) stations from April 1997 to March 1998. Six Gammarus species were recorded. Gammarus salinus was the most numerous, making up 34.95% of the total of identified amphipod specimens. This species was common throughout the bay but rarely predominant. G. zaddachi (34.75%) was dominant in the northern part of the bay from January to April and was found in almost 2/3 of samples.Less numerous were G. oceanicus (19.15%), common in the southern and eastern parts of Puck Bay, and G. duebeni (9.85%), prevalent in shallow and rocky locations. G. inequicauda and G. locusta made up only 1.13% and 0.12% of the total amphipod material respectively. The species composition of the genus varied considerably not only from one sampling locality to another but also from season to season.I t is possible that two species (G. locusta and G. inequicauda) are currently withdrawing from Puck Bay.
- Źródło:
-
Oceanologia; 2000, 42, 1
0078-3234 - Pojawia się w:
- Oceanologia
- Dostawca treści:
- Biblioteka Nauki
Artykuł