Shuke-shuke masu cin nama, kamar yadda muka riga muka gani suna ciyarwa ba kawai kan kwari ba amma wasu kananan dabbobi kamar kwadi, kunama da kanana. Don kama waɗannan nau'in dabbobi, tsire-tsire suna da wasu hanyoyin ko tarko kamar:
- Tarkuna: Shine tarkon da sanannen shukar mai cin nama, Venus flytrap ko Dionaea muscipula ke amfani dashi. Lokacin da karamar dabba ko kwaron ta sauka akan ganyen kuma ta taba kwarin gwiwarta, sai shukar ta rufe nan take. Dabbar ba zata iya tserewa ba tunda gefuna suna da ƙaya wanda ya hana shi tserewa. Hakanan, yayin da abin farauta ke motsawa kuma yake ƙoƙarin tserewa, yana motsa tasirin ruwan 'narkewa na narkewa don wargajewarsa, wanda kuma yana iya ɗaukar kwanaki da yawa.
- Gashin gashi masu mannewa: Drosera ko Drosophyllum, suna da ganye wadanda ke fitar da ruwa mai danshi da danshi mai kamshi irin na zuma. Warin na sauka akan ganyen kuma suna kamawa cikin gashin manne. Nan da nan bayan haka, tantirorin wannan tsire-tsire suna fara lanƙwasa ciki har sai sun rufe. Koyaya, tsiron yana gane abincin da yake hidimtawa da wanda baya kiyayewa, don haka idan muka ɗora masa kwayar yashi, ganyenta ba zai rufe ba.
- Cucuruchos: Sarracenia ko Heliamphora yana da wurin ajiye inda kwari ke faɗuwa. Koyaya lokacin da suke son fita ba zasu iya yi ba saboda wasu gashin da aka juya. A cikin yunƙurinsu na tserewa, dabbobin sun gaji kuma sun ƙare da faɗuwa zuwa tarkon kuma nutsar da su cikin ruwa mai narkewa.
- Urns mai murfi: Ana iya samun urn masu murfi a cikin nau'in dabbobi masu cin nama na Nepenthes ko Cephalotus. Abincin da ya faɗi can, zame ganuwar kuma ya isa ƙasan ruwa mai ɗan iska ya nutsar. Daga baya enzymes da kwayoyin cuta sukan narkar da su.
- Bladder masu tsotsa: Wannan tsarin mafitsara mafitsarar ta mallaki shuke-shuke masu cin ruwa ko kuma Ultricularias. Majuyalen suna karkashin ruwa. Lokacin da dabba, kamar kifi, ya taba bristles wanda ya hada shi, sai mafitsara ya fadada ya tsotse dabbar.