Queried GO terms:

  idGO:0001703   Detailed information
  namegastrulation with mouth forming first
  namespacebiological_process
  def"A gastrulation process in which the initial invagination becomes the mouth and the anus forms second." [GOC:go_curators, GOC:mtg_sensu]
  synonym"protostomic gastrulation" NARROW [GOC:dph]
  is_aGO:0007369 ! gastrulation

No monarch genes has this GO term.