Dacnirotatus bruchi Marelli Gonipterus gibberus is a species of weevil in the family Curculionidae.

[1] This weevil is greyish-brown with a light coloured transverse band.

Related species in the genus Gonipterus are invasive pests of eucalyptus in China, Africa, South America, North America, and Europe, and were historically misidentified as G. scutellatus until researchers examined the DNA of the pest species in 2012 and determined that none of the pests were genuine G.

[1] This particular gum tree weevil is of little economic significance in Australia where it has natural enemies, and it does not occur in any other countries.

Because of the confusion between this species and related species, all of the published literature on South American populations of G. gibberus prior to 2012, and much of the subsequent literature, mistakenly attributes properties such as life cycle, host preferences, and other ecological parameters to this species, when in fact they refer to G.