Signal crayfish (Pacifastacus leniusculus) in a hole. Invasive species in Swiss lakes. The photograph was taken during scuba diving in the lake of Neu

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Signal crayfish (Pacifastacus leniusculus) in a hole. Invasive species in Swiss lakes. The photograph was taken during scuba diving in the lake of Neuenburg, Switzerland.

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Size: 3648px × 2736px
Location: Tüscherz, Biel-Bienne, Switzerland
Photo credit: © Ivan M / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: animal, biel-bienne, bienne, boudry, cave, claw, crab, crayfish, de, dive, diving, fauna, freshwater, ground, hole, invasion, invasive, lac, lake, natural, nature, neozoa, neozoic, neuchatel, neuenburg, scuba, signal, silence, species, underwater, wild, wildlife