Genus Psilenchus
deMan, 1921

With morphological characters of the subfamily.  Ovaries two.  Median bulb of esophagus at, or usually poterior to, middle of esophagus.  Tails clavate or cylindroid to small, rounded terminus.  Outlet of dorsal esophageal gland usually, but not always, near base of spear.
     Type species: Psilenchus hilarulus deMan, 1921.

Species found:  at:
P. hilarulus  Konza Prairie, 9-Mile Prairie, Homestead, Forensics
P. intermedius Konza Prairie, Forensics