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The larva also uses its digestive contents to form smears on the cocoon, leading to the hardening of the cocoon and a colour change to a dark, red-brown. [8] In this stage, in which the organism becomes classified as an imago , the metabolic rate of the imago declines because it must have enough food to survive the winter. [ 23 ]
Orchard mason bees, like all mason bees, are very shy and only sting if they perceive serious danger. They do not attack to defend themselves. The stinger is actually an egg guide. Because of their docile behavior, mason bees are preferred by people who desire pollination in urban settings.
Mason bee is a name now commonly used for species of bees in the genus Osmia, of the family Megachilidae. Mason bees are named for their habit of using mud or other "masonry" products in constructing their nests , which are made in naturally occurring gaps such as between cracks in stones or other small dark cavities.
Many types of mason bees are specialists and pollinate specific plants, such as blueberries, but some may pollinate many different kinds of plants. Mason Bees, Far from Destructive, Are Great for ...
A leaf-cutter bee showing abdominal scopa. Megachilidae is a cosmopolitan family of mostly solitary bees.Characteristic traits of this family are the restriction of their pollen-carrying structure (called a scopa) to the ventral surface of the abdomen (rather than mostly or exclusively on the hind legs as in other bee families), and their typically elongated labrum. [1]
Drone bees, the males, are larger and do not have stingers. The female bees (worker bees and queens) are the only ones that can sting, and their stinger is a modified ovipositor. The queen bee has a barbed but smoother stinger and can, if need be, sting skin-bearing creatures multiple times, but the queen does not leave the hive under normal ...
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Antonio Moreno said doctors removed more than 200 stingers from his neck and arms after the attack. Bees in the late summer have fewer food resources, which may make them more aggressive.