Tweet this page Like this page Email this page Share this page Home» Resources » Identification » Animals » Pentatomidae of NZ » Standard key Standard key to NZ Pentatomidae and unwanted exotic species Rostrum (beak) with first segment thick, directed away from head, exposed, at most with its base lying between bucculae (ridges underneath head). NEXT » Click image(s) to enlarge Rostrum (beak) with first segment slender, not directed away from head, almost entirely hidden between bucculae (ridges underneath head). NEXT » Click image(s) to enlarge