Rosenberg’s Ground Beetle (Trechus rosenbergi)
Rosenberg’s Ground Beetle was described in 1962, it is apparently known only from a single locality, the Water Rock Knob in Haywood- and Jackson counties, North Carolina, USA.
The species reached a size of up to 0,5 cm.
Rosenberg’s Ground Beetle is considered most likely extinct.
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References:
[1] Thomas C. Barr Jr.: Revision of Appalachian Trechus (Coleoptera: Carabidae). Brimleyana 2: 29-75. 1979
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edited: 07.09.2020