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Image stolen from the DK Encyclopedia of Dinosaurs and Pre-historic Life

Hydrophilus is a family of large water beetles about which Wikipedia has little information beyond many species are alive today.

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From:

ysabetwordsmith

... and I've seen water beetles that look pretty much the same as that. :D If it ain't broke, don't fix it.

From:

purplecat

It's amazing how little some things have changed!!

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purplecat

February 2026

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Fossil Friday: Hydrophilus

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