Mealworm
≈ 2 min read
Names in other languages
No names in other languages are held for this entry yet.
Article bodies are English and are not machine-translated. A name in another language is not a translation of the article.
Mealworms are the larval form of the yellow mealworm beetle, Tenebrio molitor, a species of darkling beetle. The yellow mealworm beetle prefers a warmer climate and higher humidity. Male mealworm beetles release a sex pheromone to attract females to mate. Tenebrio molitor has been used in biomedical research. Mealworms can be a dietary source for animals and humans. They are also considered pests, especially to food storage.
]] Mealworms are the larval form of the yellow mealworm beetle, Tenebrio molitor, a species of darkling beetle. The yellow mealworm beetle prefers a warmer climate and higher humidity. Male mealworm beetles release a sex pheromone to attract females to mate. Tenebrio molitor has been used in biomedical research. Mealworms can be a dietary source for animals and humans. They are also considered pests, especially to food storage.
As feed and pet food
Mealworms are typically used as a pet food for captive reptiles, fish, birds, and some small mammals. They are also provided to wild birds in bird feeders, particularly during the nesting season. Mealworms are useful for their high protein content. They are also used as fishing bait. They are commercially available in bulk and are typically available in containers with bran or oatmeal for food. Commercial growers incorporate a juvenile hormone into the feeding process to keep the mealworm in the larval stage and achieve an abnormal length of 2 cm or greater.
In waste disposal
In 2015, it was discovered that 100 mealworms can degrade polystyrene into usable organic matter at a rate of about 34–39 milligrams per day. No difference was found between mealworms fed only Styrofoam and the mealworms fed conventional foods, during the one-month duration of the experiment. Microorganisms inside the mealworm's gut are responsible for degrading the polystyrene, proven by reducing the property of degradation when mealworms were given gentamicin. Isolated colonies of the mealworm's gut microbes, however, have proven less efficient at degradation than the bacteria within the gut.
See also
Zond 5, a 1968 space mission on which mealworms were among the first terrestrial organisms to travel to and circle the Moon. Plastivore
Gallery
Mealworms in plastic container of bran.jpg|In a bedding of bran Mehlwurmmakro 2.jpg|Mealworm detail MealwormPupa.jpg|A mealworm pupa with molted larval skin Tenebrio molitor MHNT Fronton.jpg|New adult Tenebrio molitor 01.JPG|Mature adult
References
Text derived from https://en.wikipedia.org/w/index.php?oldid=1376915140 under CC BY-SA 4.0; modifications have been made.