The warm lid is often called the beautiful assassin in the wild by colorful colorful cup leaves with sweet honey as bait to attract insects and small animals. This is a unique way of hunting to help them survive on arid or inadequate wetlands.

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Botanist Stewart McPherson spent three years studying 120 known warm-cap carnivore species. In the picture is the rare lid tree Nepenthes northiana endemic to the state of Sarawak, the island of Borneo (under the sovereignty of three countries: Brunei, Indonesia and Malaysia). Nepenthes northiana is named after the famous 19th-century British painter Marianne North

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Not only will they trap insects, " uninvited " guests such as frogs and rodents will also become good prey for this giant Nepenthes northiana.

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The new Nepenthes alba tree was recently discovered and found only on the Tahan mountain slope, peninsular Malaysia.

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This is a pitcher tree with rare black color Nepenthes rafflesiana. It is threatened and found only in the coast of Sarawak state, Borneo

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A pitcher tree has not been named by scientists. This warm-leaved plant grows directly into the limestone cliffs of Misool Island, New Guinea to absorb nutrients and a cup-shaped leaf that holds a rich source of water to feed the trees.

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The warm Nepenthes pilosa species is rare, discovered more than a century ago on the slopes of Mount Kalimantan, Borneo island.

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The warm lid of Nepenthes pervillei grows only in the countryside on Seychelles Island, the Indian Ocean

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The cephalotus folliculari has a charming color that attracts ants and other prey curious to feed, they will fall right inside the giant kettle due to the smooth cup-shaped leaves.

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This is a warm lid tree Nepenthes deaniana. It was found only on the slopes of the Philippines, discovered over 100 years ago.