Species

Polyphylla decemlineata (Ten-lined june beetle)

Polyphylla decemlineata. Photo: (c) Ken-ichi Ueda, some rights reserved (CC BY)

The ten-lined June beetle (Polyphylla decemlineata), also known as the watermelon beetle, is a scarab beetle, living in the western United States and Canada. The adults are attracted to light and feed on foliage. They can make a hissing sound when touched or otherwise disturbed, which can resemble the hissing of a bat. This sound is made by their wings pushing down, forcing the air out between their wings and back. They can be an agricultural…

— Wikipedia

Sightings

Where in Humboldt


Discussion

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