Pasinei nokuti munhu haakwanisi kusiyanisa nhunzvi yemurume kubva kunekadzi (uye mazhinji awowo hermaphrodites), pamwe nekukanganisa zvakananga kubereka kwemhuka, vazhinji vanofarira zviitiko zvezviitiko izvi mumhando dzakasiyana dzemisungo. Rudzi urwu ruzivo ruchabatsira kana iwe uchida kutonga nhamba yemhuka dziri mu aquarium uye kuziva nguva yekutarisira kudzorerwa zvakare.
Ahatina Snails - Kubereka
Akhatiny - hermaphrodites, iyo inotanga kubereka pazera remwedzi mitanhatu. Mushure mekutaurirana nhengo dzepabonde dziri pamusoro, misungo inoparadzanisa, uye mushure memavhiki mashomanana mumwe wavo anoisa mazai. Iyo yekutanga kuonekwa isina chinhu mazai anoratidza nzira dzemadzitateguru, mushure maro, pane chero upi zvake mukati me aquarium, nhungonya inosvika kusvika mazana mana mazai machena ane vana. Kazhinji, mazai anowedzera kusvika masvondo matatu uye kuwedzera kwehutano kunoenderana nekupisa mukati.
Kuberekwa kwemisungo mumusha haisi nyaya yakaoma, nokuti hazvibviri kuronga vana vezviuru mazana asi kunyange pasina, uye vazhinji vanokanganisa vanosiya 2-3 mbambo, asi vamwe vose vachiri kuoma, kubviswa uye kupiwa hama sezvokudya zvakakwana.
Ampulary makoko - kubereka
Kusiyana neahatin, ampularia vane dioecious, asi munhu haakwanisi kutsanangurira hutano hwavo, asi nokuti kana iwe uronga kutanga kutanga masanki mumvura yakadzika, tanga 4-6 ampoules pakarepo. Mushure mekusangana, musikana anoisa saga mazai pamusoro pemvura. Mbeu inowedzera mukati memavhiki maviri (zvichienderana nemamiriro ezvinhu) uye kubvamburwa iko kwakakwana.
Helen kunyorera - kubereka
Predatory Helen zvakare ane dioecious, saka saka inofanira kuchengetwa muchidimbu chezvimedu zvina. Mushure mekusangana, hove inovhara mazai asina kubatana mukati memazuva makumi maviri nemakumi matatu ari pamusoro pemvura. Mushure mekuvhara, zviduku zvinowira pasi, burrow muvhu uye kukura kusvika 3 mm.