1.The ahu mgbidi na-egosi muscle traktị.
2.The digestive usoro na-egosi oghere, foregut, gastricum, midgut, posterior gut, ike, (na digestive tube si foregut na azụ gut nwere ike wepụ) na salivary glands.
3. Usoro ọbara na-egosi arịa ọbara azụ azụ na obi.Usoro iku ume na-egosi akpa ikuku na netwọk ikuku.Sistemụ excretory ọwa mmiri Shemal.
4.The ụjọ usoro na-egosi ụbụrụ, ventral akwara akwara, ventral ganglion na isi akwara alaka.Usoro ọmụmụ na-egosi ovaries, nkwụsi ike ligaments, mpụta fallopian tubes, (akụkụ aka ekpe nwere ike wepụ) etiti fallopian tubes, seminal vesicles, ikpu, na genital foramina.