Abstract Anthonomus grandis Boheman (Coleoptera: Curculionidae) is comprised of two subspecies: the boll weevil ( A. g. ) and thurberia thurberiae ). The generally regarded as a non-pest variant species, whereas an important economic pest commercial cotton. In USA, nationwide eradication program has been largely successful against weevil, but reintroductions eradicated zones remain threat. 2015...