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Contact: Meike J. Wittmann
wittmann@bio.lmu.de
49-892-180-74152
Pensoft Publishers

Daphnia lumholtzi

Caption: This picture shows Daphnia lumholtzi displaying a unique ability to form spectacular helmets and tail spines to defend themselves when exposed to fish (left individual), but not in the absence of fish (right individual).

Credit: Christian Laforsch

Usage Restrictions: CC-BY 3.0

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