Question

Why are some organisms called as eurythermals and some other as stenohaline?

Answer 1

For aquatic organisms, the quality (chemical composition, pH) is very important. Euryhaline: The organismswhich can tolerate wide range of salinity are called euryhalineorganisms. Stenohaline: The organisms which can tolerate narrow range of salinity stenohaline organisms.

Answer 2

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eurytherm is an organism, often an endotherm, that can function at a wide range of ambient temperatures. To be considered a eurytherm, all stages of an organism's life cycle must be considered, including juvenile and larval stages.