Forrest W. Howard, Avas Hamon, Michael Mclaughlin, Thomas Weissling, Si-lin Yang, Aulacaspis yasumatsui (Hemiptera: Sternorrhyncha: Diaspididae), a Scale Insect Pest of Cycads Recently Introduced into Florida, The Florida Entomologist, Vol. 82, No. 1 (Mar., 1999), pp. 14-27
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