Plateumaris aurifera
(LeConte, 1850)
Gold reed beetle
Plateumaris aurifera, known as the gold reed , is a North American leaf beetle in the Chrysomelidae. It belongs to a associated with wetland and peatland , particularly reed beds and bog margins. The is rarely recorded, with only two observations documented on iNaturalist. Its specific ecological requirements and remain poorly documented.
Pronunciation
How to pronounce Plateumaris aurifera: /pləˈtuːˌmɛərɪs ˌɔːrɪˈfɛrə/
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Identification
Members of the Plateumaris are recognized by their metallic coloration and association with wetland monocots. Plateumaris aurifera specifically may be distinguished from by subtle differences in elytral and color tone, though reliable separation often requires examination of male genitalia. The exhibits a golden or brassy metallic sheen, consistent with its .
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Habitat
Associated with wetland including peat bogs, fens, and marsh margins. As a reed , it likely inhabits areas with emergent vegetation such as sedges and reeds.
Distribution
Recorded from North America, specifically the Canadian provinces of Alberta, Manitoba, and Newfoundland. Distribution records suggest a and hemiboreal range.
Similar Taxa
- Plateumaris discolorAnother North American Plateumaris associated with bog ; distinguished by coloration and potentially genitalic
- Plateumaris shoemakeriOverlapping distribution in North America; requires careful examination of external and genitalic characters for separation
More Details
Conservation context
The Plateumaris includes dependent on peatland , which have experienced severe degradation. In Europe, related species such as Plateumaris discolor are considered indicators of intact bog . While P. aurifera is not mentioned in the provided sources, its North American peatland habitats similar pressures from drainage, extraction, and climate change.