Eropterus arculus
Green, 1951
Eropterus is a net-winged beetle ( Lycidae) described by Green in 1951. The is known from eastern Canada, with records from New Brunswick, Ontario, and Québec. Like other lycids, are characterized by soft, flexible with distinct reticulate venation. The species is rarely encountered, with minimal published biological information available.
Pronunciation
How to pronounce Eropterus arculus: /ɪˈrɒptərəs ˈɑːrkjʊləs/
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Identification
Members of Eropterus can be distinguished from other North American lycid by their relatively small size and specific wing venation patterns. Eropterus specifically may be separated from by subtle differences in elytral coloration and pattern, though precise diagnostic features require examination of . The pronotum shape and antennal structure provide additional characters for generic identification within Lycidae.
Distribution
Eastern Canada: recorded from New Brunswick, Ontario, and Québec, Canada. The has not been documented from the United States.
Similar Taxa
- Other Eropterus species share the general body plan and reticulate of E. ; precise identification requires examination of and comparison of subtle color pattern differences.
- Other Lycidae genera (e.g., Calopteron, Lycus)These common net-winged beetles share the -characteristic soft, net-veined but differ in size, pronotum shape, and overall coloration patterns.
More Details
Taxonomic Note
Eropterus was described by J.W. Green in 1951. The Eropterus contains multiple North American , many of which are poorly known and infrequently collected. The Lycidae is undergoing taxonomic revision, and species-level identifications often require reference to original descriptions and .
Data Deficiency
This is represented by extremely few occurrence records (GBIF shows fewer than 10 specimens; iNaturalist shows 1 observation). Biological data on preference, larval development, and associations remain undocumented in the accessible literature.