Species

Hydrophilus triangularis (Giant water scavenger beetle)

Hydrophilus triangularis. Photo: (c) bindelshsu, some rights reserved (CC BY-NC)

iNaturalist • Wikipedia

Hydrophilus triangularis, known generally as the giant black water beetle or giant water scavenger, is a species of water scavenger beetle in the family Hydrophilidae. It is the most common and widespread species of Hydrophilus in North America, being found across the contiguous United States, southern Canada, and Mexico.

— Wikipedia

Sightings

Where in Humboldt

Discussion

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