plural noun
Psel·​a·​phog·​na·​tha | \ ˌseləˈfägnəthə\

Definition of Pselaphognatha

: a small subclass of soft-bodied millipedes with tufts and rows of bristles — compare chilognatha, polyxenus

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History and Etymology for Pselaphognatha

New Latin, from pselapho- (from Greek psēlaphan to grope about) + -gnatha

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