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Larvae of the Beetle Hydrophilidae Under a Microscope (Stock Footage)

Larvae of the Beetle Hydrophilidae Under a Microscope (Stock Footage)

larvae of the beetle Hydrophilidae under a microscope, unlike adult beetles, the larvae themselves are predators when defending from enemies, the larva throwing out the black smelly gruel, the beetle itself swims poorly and prefers to move along the algae

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