Allastena is a genus of beetles belonging to the family Chrysomelidae.Chrysomelidae in Synopsis of the described Coleoptera of the World 13 december 2008. Archived on 27 September 2013.
Species Allastena eminens Broun, 1917 Allastena nitida Broun, 1893 Allastena piliventris Broun, 1915 Allastena quadrata Broun, 1893
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