Curculionidae Latreille, 1802
Sampsonius alvarengai Bright, 1991c
Sampsonius buculus Schedl, 1937h
Sampsonius conifer Wood & Bright, 1992
Sampsonius costaricensis Nunberg, 1963c
Sampsonius dampfi Schedl, 1940a
Sampsonius detractus Wood, 1974a
Sampsonius expulsus Wood, 1974a
Sampsonius giganteus Schoenherr, J., 1994
Sampsonius mexicanus Bright, 1991c
Sampsonius obtusicornis Schedl, 1976a
Sampsonius pedrosai Schoenherr, J., 1994
Sampsonius pennatus Schedl, 1973d
Sampsonius prolongatus Schoenherr, J., 1994
Sampsonius quadrispinosus Eggers, 1935a
Sampsonius reticulatus Bright, 1972a
Sampsonius sexdentatus Eggers, 1933b
Sampsonius sulcatus Bright, 1981c
Sampsonius usurpatus Wood, 1974a
