Euryhaline organisms are able to adapt to a wide range of salinities. An example of a euryhaline fish is the molly (Poecilia sphenops) which can live in fresh water, brackish water, or salt water. The green crab (Carcinus maenas) is an example of a euryhaline invertebrate that can live in salt and brackish water. Euryhaline organisms are commonly ...
fish that are tolerant to a wide-range of salinities.
pertaining to an aquatic organism that can withstand a broad salinity range. 
Having a wide tolerance to salinity.
Able to tolerate waters over a wide range of salinity. (cf stenohaline; see also estuary)
Tolerant to a wide-range of salinities.
Having a wide tolerance to salinity.
fish that are tolerant to a wide-range of salinities.
euryhaline Able to tolerate a wide range of salinity; said of organisms capable of withstanding widely varying concentrations of salt in the environment.
able to tolerate waters over a wide range of salinity