Queried GO term:

  idGO:0042440   Detailed information
  namepigment metabolic process
  namespacebiological_process
  def"The chemical reactions and pathways involving pigment, any general or particular coloring matter in living organisms, e.g. melanin." [GOC:jl, ISBN:0198506732]
  subsetgoslim_pir
  subsetgosubset_prok
  is_aGO:0008152 ! metabolic process

No monarch genes has the input GO term: GO:0042440.