Estuaries and Sandy Shores Flashcards
Eelgrass - European marine angiosperm
Zostera marina
The harbour ragworm - osmoconformers (but hyperionic in low salinities) and euryhaline
Hediste diversicolor
Invasive Oyster species
Crassostrea gigas
Shore Crab - Osmoregulator and euryhaline
Carcinus maenus
European Flounder which uses the whole estuary, with juveniles in the upper reaches and adults closer to sea
Platichthys flesus
Sand hoppers - amphipods detritivores and
scavengers
Talitridae
Ragworm - produces burrows in sediment which allow the transport of surface particles
Hediste (Nereis) diversicolor
Mud shrimp - produces burrows in sediment which allow the transport of surface particles
Corophium volutator
Common cockle - a biodiffuser which mixes particles on the top 2cm of the sediemnt
Cerastoderma edule