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Gossamer Weevil (eupholus spectrensis)

A small, iridescent beetle species endemic to the park’s high-humidity microclimates.

Diet

Feeds on leaf tissue, pollen, and fungal spores; larvae develop within decaying wood or beneath moss mats

Behavior

Gossamer weevils are slow-moving, rarely taking flight except in moments of high vibration or shifting barometric pressure. when disturbed, they retract their legs and emit a faint static-like hum, a phenomenon first noted by ranger botanists in 1993. Field notes describe the species gathering in clusters on wet leaves during moonless nights, appearing almost translucent under UV light. The purpose of these aggregations remains unknown, though some researchers suggest it may be tied to environmental resonance or low-frequency sound phenomena present in the valley.

Habitat

Found primarily within shaded fern gullies and the dripping understories of the Pine Basin and Sentinel Hill. They favor areas with high humidity, low light, and consistent fog cover, particularly near seepage lines and moss-heavy trunks. Some specimens have been retrieved near malfunctioning weather instruments, their exoskeletons faintly polarized under infrared light.

Role in Ecosystem

Aids in decomposition and nutrient cycling, contributing to the health of old-growth ecosystems and forest floor biota. Its reflective carapace may serve as camouflage among dew-laden foliage.

Folklore and Cultural Notes

Some rangers claim that if a weevil lands on you, you’ll hear a faint ringing in your ears that fades when it departs. Early trail workers saw them as omens of shifting weather or unseen disturbances.

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Fun Facts

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