: Daphnia longiremis.

To identify Daphnia longiremis; the bristle on the first joint of the second antennae is about half as long as the bristles fastened to respectively the second and third joint. It has a scattered distribution and is considered as very acid sensitive.

Daphnia longiremis Sars
Creative Commons Attribution | Bjørn Walseng | Norsk institutt for naturforskning
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