A good source of protein for lizards, Butterworms (Chilecomadia moorei) are also high in fat. They should not form the basis of your lizards diet, but are a good addition as a 'snack'.
The Butterworm is actually the Chilean Moth in its larval stage. They measure anywhere from half an inch to 1 3/4 inches in length.
Their favorite natural homes are the Tebo Trees in central Chile. Butterworms can also be referred to as either Tebo Worms or Sweet Worms.
You can store butterworms in a refrigerator, where they should be kept at temperatures ranging from 5 degrees C to 10 degrees C..
Keep your butterworms in a plastic container, with an organic substrate, like oat meal or wheat bran. Place the container in the refrigerator, but make sure they will be dry. Check the worms after about an hour. If they are webbing the substrate together, leave them. If they are not, change the substrate right away. Damp substrate will lead to mould forming. They can survive anywhere from 1 to 4 months in a hibernated state.