Metanonychus

Metanonychus is a genus of harvestman in the family Paranonychidae. There are eight described species in Metanonychus, found in the northwestern United States.

Species
These eight species belong to the genus Metanonychus:
 * Metanonychus cascadus Briggs, 1971
 * Metanonychus idahoensis Briggs, 1971
 * Metanonychus mazamus Briggs, 1971
 * Metanonychus mechanicus Derkarabetian and Hedin, 2019
 * Metanonychus navarrus Briggs, 1971
 * Metanonychus nigricans Briggs, 1971
 * Metanonychus oregonus Briggs, 1971
 * Metanonychus setulus Briggs, 1971