Even if there is well over 1 million different known species of insects in the world, and some experts estimate that there might be as many as 10 million, Real Butterfly Gifts has the largest collection of insects for sale. We have over 700 framed species of insects that come from all over the world. Insects live almost everywhere in the world. Just a few of our for sale insects include the fly, beetle, butterfly, moth, dragonfly, bee, wasp and praying mantis.