The diet of the newly formed beetle will be similar to that of a larva. After they breed, they leave their pupae in the soil. Where do they live?Īccording to the article published by, Central and South America are the main habitat of superworms, also known as “Kingworm.” Superworm larvae consume dead plants, leaves, and tree bark.

If you are using them as feed, it’s probably best to only give superworms to larger or adult animals. They can also sting you with a tiny pin on their tails. On the other hand, adult beetles have a pungent chemical defense that can be released when provoked. The larvae are odorless and easy to contain, which makes them perfect for keeping in a house. A darkling beetle has a life expectancy of 3 to 15 years. At first, the beetle will be light yellow, before turning black as its exoskeleton hardens. When superworms are ready to pupate, they curl inward and spin silk cocoons that become a shell.

Only when they are separated from other superworms do their bodies begin to pupate. If they live with other worms as larvae or superworms, they can live for six months to a year. Their life cycle includes a full metamorphosis. According to, their nutrient content is comparable to mealworms, but they are preferred over them because they have a softer exoskeleton, which makes them easier to digest. They can also be used as bait for fishing. Reptiles (like the bearded dragons), turtles, frogs, birds, fish, and other insectivorous animals will all eat superworms. Superworm beetles have a thick and hard carapace and a matte dark brown or black carapace as adults. They are thicker and larger than a mealworm, measuring approximately 2″ in length. They can be different colors, their body usually being tan, a black/dark brown head, and black/dark brown stripes on the end. Superworms are wormlike larvae with six legs and a segmented body.

The larvae are about 50 to 60 mm (1.7-2.25 in) long when fully grown, but are different from mealworms since the ends of their bodies are darker. Superworms are the larval form of the Zophobas Morio beetle, one of the over 19,000 species of darkling beetle.

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