Hydrometra stagnorum : hydromètre stagnant

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Hydrometra gracilenta - Wikipedia

Hydrometra stagnorum : hydromètre stagnant

Hydrometra

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Water measurer Hydrometra stagnorum – UK Wildlife

File:Hydrometra stagnorum (Hydrometridae) - (imago), Arnhem, the Netherlands.jpg - Wikimedia Commons

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Water Measurer Hydrometra stagnorum

Hydrometra stagnorum (Linnaeus, 1758)

Hydrometra stagnorum (Linnaeus, 1758)

Hydrometra stagnorum (Linnaeus, 1758)

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