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Carpenter bees can be timber pests, and cause substantial damage to wood if infestations go undetected for several years. [12] Two very different mating systems appear to be common in carpenter bees, and often this can be determined simply by examining specimens of the males of any given species. Species in which the males have large eyes are ...
X. virginica is the most common large carpenter bee in eastern North America, and it nests in small groups, so nests are fairly commonly encountered. [5] The nests are usually round and typically have one to four tunnels. [2]
The broad-handed carpenter bee is a very large, robust, solitary bee. It is shiny, fully black in colour with fuscous metallic blue-green or purple wings in sunlight. The broad-handed carpenter bee is among the largest Xylocopa known and among the largest bees of the world (though it is not the world's largest, that title belongs to another ...
X. micans is a large carpenter bee, ranging between 15 and 19 mm long and 8 and 9.5 mm wide. [11] The body of the bee is generally a metallic black and reflects light with blue or green tinges. [11] The bees have a flat clypeus and relatively short mandibles in addition to a set of lateral ocelli set below the top of the
Xylocopa pubescens is a species of large carpenter bee. Females form nests by excavation with their mandibles, often in dead or soft wood. X. pubescens is commonly found in areas extending from India to Northeast and West Africa. It must reside in these warm climates because it requires a minimum ambient temperature of 18 °C (64 °F) in order ...
Carpenter bees sometimes are mistaken for bumble bees, which have a similar appearance. A carpenter bee is about ¾ to 1-inch long and nest in excavated tunnels in wood.
Carpenter bees also have yellow markings and black circles on the thorax and large jaws, which allow them to chew through wood to make holes and build their nests. Another difference between ...
Xylocopa violacea, the violet carpenter bee, [1] is the common European species of carpenter bee, and one of the largest bees in Europe. It is also native to Asia. Like most members of the genus Xylocopa, it makes its nests in dead wood. It is not particularly aggressive, and will attack only if forced to.
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