Phyllophaga tristis, the tristis complex, is a species of scarab beetle in the family Scarabaeidae.
Subspecies These three subspecies belong to the species Phyllophaga tristis: Phyllophaga tristis amplicornis Reinhard, 1939 Phyllophaga tristis suttonana Reinhard, 1939 Phyllophaga tristis tristis (Fabricius, 1781)
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