1.Odi ara fihan awọn iṣan iṣan.
2.The digestive system tọkasi šiši, foregut, gastricum, midgut, ẹhin ikun, anus, (tube digestive lati foregut to posterior gut le yọ kuro) ati awọn keekeke salivary.
3.Awọn eto iṣọn-ẹjẹ fihan awọn ohun elo ẹjẹ ẹhin ati ọkan.Eto atẹgun fihan apo afẹfẹ ati nẹtiwọki paipu afẹfẹ.Excretory eto Shemal lila.
4.The aifọkanbalẹ eto fihan ọpọlọ, ventral nafu okun, ventral ganglion ati akọkọ nafu ẹka.Eto ibisi fihan awọn ẹyin, awọn eegun ifura, awọn tubes fallopian ita, (apa osi le yọ kuro) awọn tubes fallopian aarin, awọn vesicles seminal, obo, ati foramina abe.