1. Hōʻike ka pā kino i nā ʻāpana ʻiʻo.
2. Hōʻike ka ʻōnaehana digestive i ka wehe ʻana, foregut, gastricum, midgut, posterior gut, anus, (hiki ke wehe ʻia ka paipu hoʻoheheʻe mai ka foregut a hiki i ka ʻōpū hope) a me nā kelepa salivary.
3. Hōʻike ka ʻōnaehana kahe i nā kīʻaha koko hope a me ka puʻuwai.Hōʻike ka ʻōnaehana hanu i ka ʻeke ea a me ka ʻoihana paipu ea.Pūnaehana hoʻoheheʻe Shemal canal.
4. Hōʻike ka ʻōnaehana nerve i ka lolo, ventral nerve cord, ventral ganglion a me ka lālā aʻalolo nui.Hōʻike ka ʻōnaehana hānau i nā ovaries, suspensory ligaments, lateral fallopian tubes, (hiki ke wehe ʻia ka ʻaoʻao hema) waena fallopian tubes, seminal vesicles, vagina, and genital foramina.