1. Rusvingo rwemuviri runoratidza tsandanyama.
2. Sisitimu yekugaya chikafu inoratidza nzvimbo yakavhurika, foregut, gastriccum, midgut, posterior gut, anus, (chubhu yekugaya chikafu kubva foregut kuenda posterior gut inogona kubviswa) uye mate glands.
3.Sisitimu yeropa inoratidza tsinga dzeropa dziri padumbu nemwoyo.Sisitimu yekufema inoratidza network yebhegi remhepo nemapaipi emhepo.Sisitimu yekubvisa tsvina yeShemal canal.
4. Sisitimu yetsinga inoratidza uropi, tsinga dzemudumbu, tsinga dzemudumbu nebazi guru retsinga. Sisitimu yekubereka inoratidza maovari, tsinga dzinosungirirwa, machubhu emudumbu, (rutivi rweruboshwe runogona kubviswa) machubhu epakati pefallopian, maburi embeu, vagina, uye genital foramina.