Novius may refer to:
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Decimus Junius Novius Priscus, consul of the Roman Empire in 78
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Quintus Novius, Roman dramatist of the first century BCE
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Tiberius Claudius Novius, leading statesman of Athens 41-61
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River Nith, in Scotland; ''Novius'' in Latin sources
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Novius (beetle)
''Novius'' is a genus of ladybird beetles belonging to the family Coccinellidae, and the sole member of the tribe Noviini. The genus as presently defined contains over 70 species, most of which were formerly placed in the genera ''Rodolia'' and ' ...
, a genus of Australian ladybugs
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