: Drepanothrix dentata.

Drepanothrix dentata has a carapace which is especially short and squat, and the edge protrudes in a peculiar thorn-like protuberance approximately in the middle dorsally. It is most common in lakes and seems quite tolerant with respect to pH and conductivity.

Drepanothrix dentata Baird
Creative Commons Attribution | Bjørn Walseng | Norsk institutt for naturforskning
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