It depends on how small the insect is as to where they get into a Cobra Lilly plant. If they are super tiny, they will go right through one of the plants pores.
(Darlingtonia californica)The cobra lily got its name because it looks like a snake standing up
The darlingtonia californica, also known as the cobra plant or cobra lily, eats insects because it's a carnivorous plant. Carnivorous plants eat insects for nutritional reasons.
bugs
leaf insects live up in the trees as a babby
Cobra lilies have secretions that help trap insects. They also secrete an enzyme to help break down the insects into food.
Through insects
no
flies, fleas, insects etc.
a privet leaf is leaves that stick insects eat !
humans
The cacao leaf can kill insects because they contain tannins. Tannins are toxic to most insects like mosquitoes, gnats, ants, and fly's.
Examples would be flowers like a daisy, roses, lilys and aubrecia.