wee·vil 
(wēvəl)
(wēvəl)n.
Any of numerous beetles of the superfamily Curculionoidea, especially the snout beetles, that characteristically have a downward-curving snout and are destructive to nuts, fruits, stems, and roots.
[Middle English wevel, from Old English wifel; see webh- in the Appendix of Indo-European roots.]
weevilcitrus root weevil
Diaprepes abbreviatus