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Click beetle larvae, called wireworms, are usually saprophagous, living on dead organisms, but some species are serious agricultural pests, and others are active predators of other insect larvae. Some elaterid species are bioluminescent in both larval and adult form, such as those of the genus Pyrophorus .
Their bioluminescence is similar to that of another group of beetles, the fireflies, although click beetles do not flash, but remain constantly glowing (though they can control the intensity; for example, they become brighter when touched by a potential predator). Also the larvae and the pupae have light organs and the eggs are luminous too.
Tenebrio obscurus, or the dark mealworm beetle, is a species of darkling beetle [1] [2] [3] whose larvae are known as mini mealworms. These insects should not be confused with younger mealworms (Tenebrio molitor) [4] or with the confused flour beetle (Tribolium confusum). [5] Tenebrio obscurus larvae resemble very small mealworms. Larvae are ...
When a click beetle bends its body, the peg snaps into the cavity, causing the beetle's body to straighten so suddenly that it jumps into the air. [ 5 ] Most beetles capable of bioluminescence are in the Elateroidea, in the families Lampyridae (~2000 species), Phengodidae (~200 species), Rhagophthalmidae (100 species) and Elateridae (>100 species).
The larvae of the litter beetle, like certain other larvae of darkling beetles such as mealworms, are used as animal feed, e.g., fed to captive reptiles. [ 16 ] [ 17 ] [ 18 ] They have been reported as a good first food for Central American wood turtle ( Rhinoclemmys pulcherrima mannii ) hatchlings, because they are more active than common ...
Adult bugs feed on nectar, pollen, and other smaller insects, while their larvae feed on snails and other small ground creatures. Summary of 7 Bioluminescent bugs That Light Up
Larvae of the yellow mealworm beetle (Tenebrio molitor) are commonly used as feeder insects for reptiles and amphibians. Other Tenebrio and Tribolium species are also bred as animal food. The red flour beetle (Tribolium castaneum) is a popular genetics model organism, especially in studies of intragenomic conflict and population ecology.
Perhaps the best known species is Zophobas morio, synonymously known as Zophobas atratus, a beetle whose larvae are robust mealworms sold as food for pets [4] such as lizards. The larvae are known commonly as "superworms". [5] Superworms should not be confused with darkling beetle mealworms sprayed with juvenile hormone. [6]