Diversity and species composition of peracarids (Crustacea: Malacostraca) on the South Greenland shelf: spatial and temporal variation

作者：Stransky Bente^*; Svavarsson Jorundur

来源：Polar Biology, 2010, 33(2): 125-139.

DOI：10.1007/s00300-009-0691-5

• Peracarida
• Greenland
• Shelf
• Species distribution
• Spatial and temporal variation

The interannual variability in peracarid (Crustacea: Malacostraca; Amphipoda, Isopoda, Cumacea, Tanaidacea) species composition and diversity on the South Greenland shelf was studied at four stations over a sampling period of 3 years (2001, 2002 and 2004), using a Rauschert sled at depths of about 160 m. The South Greenland peracarids were relatively stable over the 3 years with respect to evenness and diversity. Moderate changes in temperature and salinity had negligible effects on the species composition, while sediment structure was found to be the most important environmental variable shaping the peracarid fauna.

• 出版日期2010-2