Rapid fragmentation of microplastics by the freshwater amphipod Gammarus duebeni (Lillj.)

Sodium influx and loss in freshwater and brackish-water populations of the amphipod Gammarus duebeni Lilljeborg.

Sodium Regulation in the Amphipod Gammarus Duebeni Lilljeborg from Freshwater Localities in Ireland

The detailed distribution of Gammarus duebeni in freshwater habitats is discussed by Hynes (1954) and Sutcliffe (1967a). It occurs in a number of isolated coastal localities situated on the western sea-boards of Britain, including the Isle of Man, and on the Shetlands, the Faroes, Iceland, Norway and Brittany. In most of these localities the amphipod is restricted to only a few of the streams a...

Glacial-driven vicariance in the amphipod Gammarus duebeni.

We have examined the genetic diversity using mitochondrial COI and ND2 sequence data from 306 specimens of the amphi-Atlantic-distributed amphipod Gammarus duebeni. Marine populations from the Atlantic Ocean, the Baltic and North Sea, as well as freshwater populations from Ireland, Cornwall and Brittany were analysed. G. duebeni is a complex of five allopatric lineages. Freshwater populations r...

Transcriptome of the freshwater amphipod Gammarus pulex hepatopancreas

So far, ecotoxicological studies used biomarkers of exposure or of effects in order to investigate the impacts of contaminated areas on biota (Peakall, 1994 [6]). However, although these results are important in the ecotoxicological risk assessment, biomarkers are very specific and only provide information on the biological processes or physiological pathways targeted by the biomarkers experime...

The involvement of sodium transport in the volume regulation of the amphipod crustacean, Gammarus duebeni.

The maintenance of body volume forms an integral part of the overall osmoregulation of all metazoan animals. The fact that such regulation occurs in various invertebrates has long been experimentally established and it has been shown that the capacity to regulate the body-water content is particularly well developed in euryhaline species (Beadle, 1937; Ellis, 1937, 1939; Jergensen & Dales, 1967...