![]() ![]() ![]() Its mutualistic bond with a yeast fungus highlights the remarkable ways organisms collaborate for mutual benefit. The biscuit beetle is a captivating insect that exemplifies the intricate relationships and adaptations found in the insect world. Differentiating the biscuit beetle from the drugstore beetle is possible by observing the striated appearance of the elytra (wing covers) of the latter, as opposed to the smooth elytra of the biscuit beetle. You might find them in the back of your cupboard, indulging in old, forgotten food items. Thriving in temperate climates, the biscuit beetle prefers dark, warm, undisturbed areas near its food sources. The genus name, Stegobium, may stem from the Greek word "stege," meaning a type of covering, akin to the descriptive name "stegosaur." Meanwhile, the species name, paniceum, derives from the Greek word "panis," meaning bread. Another common name, the drugstore beetle, refers to its tendency to infest drugstores and feed on pharmacological products. The biscuit beetle's name derives from its affinity for bread, leading to its alternative names, such as the bread beetle. If you find these beetles lingering near your kitchen or pantry, consuming dried plant goods, it is a telltale sign of their presence. This shell exhibits rows of pits or grooves, making it an identifying feature. These insects are characterized by their small oval bodies, which are concealed beneath a hard shell. As the larvae grow, they eventually enter the pupa stage, encasing themselves in a protective cocoon.ĭetecting an infestation of biscuit beetles is not a complex task. These larvae, often mistaken for cigarette beetles, can be differentiated by their shorter hairs and red markings on the head that end in a straight line. Initially, the larvae appear as small white grubs, covered in delicate hairs. The life cycle of the biscuit beetle encompasses several stages. Although it bears a resemblance to its close relative, the cigarette beetle, the biscuit beetle can be distinguished by its grooved shell and slightly larger size. These covers are adorned with parallel rows of grooves or pits, providing a helpful clue for identification. With its small brown body measuring no more than 4 millimeters in length, this beetle boasts a distinct feature: its unique wing covers. Recognizing the adult biscuit beetle is relatively straightforward. The persistent existence of these pests is also evident in fossils found in ancient Roman storehouses. Interestingly, this species is the sole living member of its genus, although ancient fossils preserved in aged amber from New Jersey reveal the presence of the biscuit beetle nearly 100 million years ago. The biscuit beetle, scientifically known as Stegobium paniceum, belongs to the beetle family Ptnidae, which includes various plant pests and wood-boring beetles. While often considered a pest, this unassuming creature has developed a symbiotic relationship with a yeast fungus, making it a remarkable example of nature's intricate connections. However the concentration in the treated rooms needs to be maintained at a high level for an extended period to penetrate well, and the source may not be in the treated room/s.Meet the fascinating biscuit beetle, a small insect that has managed to thrive in human agricultural settings for centuries. NO Bugs Super Bug Bombs or NO Bugs Super Fumigator will knock down a lot of the insects and can help to penetrate into the nooks and crannies. Spray all the cracks and crevices around your home with NO Bugs Indoor, NO Bugs Super.Leave the cupboard empty for at least 24 hours then wipe down, leave to dry and replace your food stuffs. Then remove all food stuffs and lightly spray the empty pantry or cupboards with NO Bugs Indoor or NO Bugs Super. If you have found biscuit beetle infesting your pantry or kitchen cupboards it may be necessary to check for and discard all contaminated products.Check your kitchen, pantry and nooks and crannies around the house and not just where you have seen biscuit beetle. Try and identify possible sources of the infestation.To get rid of biscuit beetle follow these steps: ![]()
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