1.The mgbidi ahụ na-egosi traktị akwara.
2. Okwu nri na-egosi mmeghe, otu gastricum, midTum, midgut, (ike na-agbaji site na ijikọ gut) na glands glands.
3. Ebumnuche na-efe efe na-egosi arịa ọbara na obi. Usoro iku ume na-egosi akpa ikuku na netwọkụ ikuku. Shemptory Shemal Shemal Canal.
4.Mgbe ihe atụrụ akwara na-egosi ụbụrụ, ventiral akwara ikuku, ventillion na alaka akwara na isi. Usoro ịmụ nwa na-egosi na ovaries, eriri ejiji nwayọ, a ga-ewepụkwa tubes nke etiti, vesinal Vesicles, na-eto eto, na akụkụ ahụ.