Diaspididae of the World 2.0: Arrowhead scale, Unaspis yanonensis. In: United States Department of Agriculture, Pests not known to occur in the USA or of limited distribution. No. 45. United States Department of Agriculture, Beltsville, USA.

Authors(s)	United States Department of Agriculture
Year	1984
Title	Arrowhead scale, Unaspis yanonensis. In: United States Department of Agriculture, Pests not known to occur in the USA or of limited distribution. No. 45. United States Department of Agriculture, Beltsville, USA.