Catops davidsoni
Salgado, 1999
Catops davidsoni is a of small carrion beetle in the Leiodidae, described by Salgado in 1999. It belongs to the Catops, which comprises beetles commonly associated with decaying organic matter and vertebrate remains. The species is known from scattered localities in eastern North America, with records from Canada (Ontario, Quebec) and the eastern United States.
Pronunciation
How to pronounce Catops davidsoni: /ˈkæ.tɒps daɪˈvɪd.sən.aɪ/
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Identification
Members of the Catops are small, dark-colored beetles with compact bodies and clubbed . Catops davidsoni would be distinguished from by subtle morphological features of the male genitalia and possibly by geographic distribution, though specific diagnostic characters require examination of and original description.
Distribution
Canada: Ontario, Quebec; United States: Alabama, District of Columbia, Kentucky, North Carolina, Pennsylvania, Tennessee, West Virginia. The appears to be restricted to eastern North America.
Ecological Role
Like other members of the Catops, this likely functions as a scavenger and decomposer, contributing to nutrient cycling through consumption of decaying vertebrate matter.
Similar Taxa
- Catops basilarisSimilar eastern North American distribution and preferences; morphological comparison of male genitalia required for definitive separation.
- Catops fuscusAnother small dark Catops with overlapping range; subtle differences in antennal club and genitalic structures distinguish species.
More Details
Taxonomic history
Described relatively recently in 1999, this represents one of the more recently recognized members of the North American Catops fauna. The Catops has undergone significant taxonomic revision, with many species historically confused due to their similar external .
Collection records
GBIF records indicate this is represented by relatively few observations, suggesting it may be genuinely uncommon, undercollected, or restricted to specific microhabitats not frequently sampled by general collecting methods.