Paromalus bistriatus
Erichson, 1834
clown beetle
Paromalus bistriatus is a of clown in the , first described by Erichson in 1834. The species is recorded from eastern North America, ranging from Canada to the southern United States. It belongs to a of small histerid beetles often associated with decaying matter.
Pronunciation
How to pronounce Paromalus bistriatus: /pæˈroʊmələs bɪˈstraɪətəs/
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Identification
The specific epithet 'bistriatus' (meaning 'two-striped') likely refers to elytral markings, though detailed diagnostic features for distinguishing this from are not readily available in accessible literature. As a member of Paromalus, it is small-bodied with the compact, rounded form typical of Dendrophilinae.
Distribution
Eastern North America: Canada (Ontario), United States (eastern states south to Louisiana and Florida).
Ecological Role
Members of are generally predatory or scavengers in decaying substrates; specific ecological role for this is unrecorded.
Similar Taxa
- Paromalus parallelepipedusWidespread congeneric in the same region; requires examination of male and subtle external characters for reliable separation.
- Other Paromalus speciesThe contains multiple small, morphologically similar ; accurate identification often requires examination.
More Details
Taxonomic Status
Catalogue of Life lists this name as a synonym, while GBIF and iNaturalist treat it as accepted. This discrepancy suggests ongoing taxonomic evaluation or regional differences in usage.
Observation Rarity
Only 6 observations recorded on iNaturalist as of source date, indicating either genuine rarity, undercollection, or identification challenges.