1.The body wall shows muscle tracts.
2.The digestive system indicates the opening, foregut, gastricum, midgut, posterior gut, anus,(the digestive tube from foregut to posterior gut can be removed) and salivary glands.
3.The circulatory system shows the dorsal blood vessels and the heart. Respiratory system shows air bag and air pipe network. Excretory system Shemal canal.
4.The nervous system shows brain, ventral nerve cord, ventral ganglion and main nerve branch. The reproductive system shows the ovaries,suspensory ligaments, lateral fallopian tubes, (left side can be removed) middle fallopian tubes, seminal vesicles, vagina, and genital foramina.