He rauemi whakapaipai pakitara watea ngā whakapiripiri pakitara ā-piripiri, he hoahoa ā-piripiri toru-ahu, me ngā momo tauira pērā i te ōki, te herringbone, me te rakau paraihe. He mea hanga ēnei ki te rauemi matotoru 2.8-3mm me te whakapiripiri kei muri, ka taea te whakapiri i muri i te haehae. He pai mō ngā whakaaturanga pērā i ngā pakitara papamuri pouaka whakaata rūma noho me ngā rūma moe, ā, he ātete wai, he ātete makuku hoki.