Curculionidae Latreille, 1802
Microcorthylus abruptus Nunberg, 1962
Microcorthylus antiquarius Bright & Poinar, 1994
Microcorthylus bicolor Eggers, 1935a
Microcorthylus brevis Eggers, 1935a
Microcorthylus castaneus Schedl, 1939j
Microcorthylus concisus Wood, 1973b
Microcorthylus contractus Wood, 1973b
Microcorthylus costaricensis Schedl, 1936i
Microcorthylus curtus Wood, 1973b
Microcorthylus debilis Wood, 1973b
Microcorthylus demissus Wood, 1973b
Microcorthylus desum Wood, 1967d
Microcorthylus dilutus Wood, 1973b
Microcorthylus diversus Wood, 1973b
Microcorthylus glabratus Schedl, 1963h
Microcorthylus grandiclavatus Eggers, 1935a
Microcorthylus hostilis Wood, 1973b
Microcorthylus inermis Wood, 1973b
Microcorthylus invalidus Wood, 1973b
Microcorthylus lassus Wood, 1973b
Microcorthylus mexicanus Eggers, 1934a
Microcorthylus minimus Schedl, 1950i
Microcorthylus minutissimus Schedl, 1952d
Microcorthylus obscurus Eggers, 1935a
Microcorthylus ocularis Wood, 1973b
Microcorthylus pallidus Schedl, 1939j
Microcorthylus parvulus Ferrari, 1867a
Microcorthylus porrectus Schedl, 1951h
Microcorthylus puerulus Schedl, 1939j
Microcorthylus pumilus Wood, 1973b
Microcorthylus pusillus Wood, 1973b
Microcorthylus rufotestaceus Schedl, 1939j
Microcorthylus subopacus Schedl, 1939j
Microcorthylus suggrandis Schedl, 1939j
Microcorthylus umbratus Wood, 1973b
Microcorthylus vescus Wood, 1973b
Microcorthylus vicinus Wood, 1977b
