Wallacea dactyliferaeWallacea dactyliferae is a species of beetle of the family Chrysomelidae. It is found in Bangladesh, China, India, Taiwan, Thailand and Vietnam. The species was introduced and is now established in France.BiologyWallacea dactyliferae feeds on Phoenix species, Borassus flabellifer, Calamus species, Arenga tremula, Chamaerops humilis and Washingtonia filifera.