Insecta - Coleoptera - Carabidae
Alternative spelling: Leptoferonia
Full reference: T. L. Casey. 1918. Studies among some some American Amarinae and Pterostichinae. Memoirs on the Coleoptera VIII 224-393
Parent taxon: Pterostichus according to Y. Bousquet 2012
See also Casey 1918
Sister taxa: Pterostichus (Argutor), Pterostichus (Bothriopterus), Pterostichus (Cryobius), Pterostichus (Eosteropus), Pterostichus (Hypherpes), Pterostichus (Lamenius), Pterostichus (Lenapterus), Pterostichus (Melanius), Pterostichus (Metallophilus), Pterostichus (Phonias), Pterostichus (Pseudomaseus), Pterostichus (Steropus), Pterostichus abnormis, Pterostichus abrogatus, Pterostichus cancellatus, Pterostichus costatus, Pterostichus depletus, Pterostichus destitutus, Pterostichus destructus, Pterostichus distinctus, Pterostichus dormitans, Pterostichus fernquisti, Pterostichus fractus, Pterostichus gelidus, Pterostichus gracilis, Pterostichus gurnetensis, Pterostichus laevigatus, Pterostichus melanarius, Pterostichus minor, Pterostichus minutulus, Pterostichus molestus, Pterostichus niger, Pterostichus nigrita, Pterostichus parens, Pterostichus pumpellyi, Pterostichus strenuus, Pterostichus stygicus, Pterostichus sublaevis, Pterostichus tundrae, Pterostichus vernalis, Pterostichus vetustus, Pterostichus walcotti
Subtaxa: Pterostichus (Leptoferonia) pumilus
Ecology:
Distribution:
• Quaternary of United States (3: Washington collections)
Total: 3 collections each including a single occurrence