Tetranychidae
Monoceronychus aechmetes Pritchard & Baker, 1955
Monoceronychus aristidae Tuttle & Baker, 1968
Monoceronychus aristidoides Tuttle & Baker, 1968
Monoceronychus bambusicola Feres & Flechtmann, 1995
Monoceronychus boreus Krantz, 1962
Monoceronychus bouteloua Baker & Tuttle, 1972
Monoceronychus californicus McGregor, 1945
Monoceronychus curtipendulae Tuttle & Baker, 1968
Monoceronychus enoplus Pritchard & Baker, 1955
Monoceronychus linki Pritchard & Baker, 1955
Monoceronychus littoralis Tuttle, Baker & Abbatiello, 1976
Monoceronychus machetes Pritchard & Baker, 1955
Monoceronychus muhlenbergiae Tuttle & Baker, 1964
Monoceronychus pachucensis Tuttle, Baker & Abbatiello, 1976
Monoceronychus panici Tuttle & Baker, 1968
Monoceronychus phleoides Tuttle & Baker, 1968
Monoceronychus pulcherrimae Tuttle & Baker, 1964
Monoceronychus scolus Pritchard & Baker, 1955
Monoceronychus sticticus Meyer, 1974
