Queried GO terms:

  idGO:0048053   Detailed information
  nameR1/R6 development
  namespacebiological_process
  def"The process whose specific outcome is the progression of the R1 and R6 pair of photoreceptors in the eye over time, from their formation to the mature structures. R1 and R6 are paired photoreceptors that contribute to the outer rhabdomeres. An example of this process is found in Drosophila melanogaster." [GOC:jid]
  is_aGO:0042051 ! compound eye photoreceptor development
  relationshippart_of GO:0048052 ! R1/R6 cell differentiation

Monarch genes with this GO terms:

  DPGLEAN06866

  DPGLEAN19333

  DPGLEAN19334

  DPGLEAN20719