Sphaerionillum is a genus of beetles in the family Cerambycidae, containing the following species:Bezark, Larry G. A Photographic Catalog of the Cerambycidae of the World. Retrieved on 22 May 2012.
Sphaerionillum castaneum Chemsak & Linsley, 1967 Sphaerionillum pictum Bates, 1885 Sphaerionillum quadrisignatum Bates, 1885
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