Abstract:Beetles are one of the oldest pollinators and many have evolved fixed pollination relationship with flowers.Nitidulids (Coleoptera: Nitidulidae) were reported as pollinators long ago and are important pollinators of plants such as Annonaceae,Arecaceae,Dipterocarpaceae,Ebenaceae,Icacinaceae,Moraceae,Myristicaceae,Palmae, etc.Haptoncus luteolus (Erichson) can pollinate commercially grown sugar apples (Annona squamosa L.) and atemoyas (A.squamosa X A.cherimola P. Miller) in Florida. In domestic studies,nitidul...