Geographic distribution of B. transversale and B. corgenoma (eastern portion of distribution of B. transversale not shown).

 
 
  Part of: Maddison DR (2020) Shards, sequences, and shorelines: two new species of Bembidion from North America (Coleoptera, Carabidae). ZooKeys 1007: 85-128. https://doi.org/10.3897/zookeys.1007.60012