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Xylocopini

Carpenter bee
Southern Carpenter Bee (Xylocopa micans) ♀ (7995162522).jpg
Xylocopa micans foraging female carpenter bee
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Apidae
Subfamily: Xylocopinae
Tribe: Xylocopini
Genus: Xylocopa
Latreille, 1802
Type species
Xylocopa violacea
Linnaeus, 1758
Species

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Carpenter bees are species in the genus Xylocopa of the subfamily Xylocopinae. The genus includes some 500 species in 31 subgenera. Members of the related tribe Ceratinini sometimes are called "small carpenter bees". The common name "carpenter bee" derives from their nesting behavior; nearly all species burrow into hard plant material such as dead wood or bamboo. The main exceptions are species in the subgenus Proxylocopa; they dig nesting tunnels in suitable soil.

The French entomologist Pierre André Latreille described the genus in 1802. He derived the name from the Ancient Greek xylokopos/ξυλοκὀπος "wood-cutter".

Many species in this enormous genus are difficult to tell apart; most species are all-black, or primarily black with some yellow or white pubescence. Some differ only in subtle morphological features, such as details of the male genitalia. Males of some species differ confusingly from the females, being covered in greenish-yellow fur. The confusion of species arises particularly in the common names; in India, for example, the common name for any all-black species of Xylocopa is bhanvra, and reports and sightings of bhanvra are commonly misattributed to a European species, Xylocopa violacea; however, this species is found only in the northern regions of Jammu and Kashmir and Punjab, and most reports of bhanvra, especially elsewhere in India, refer to any of roughly 15 other common black Xylocopa species in the region, such as X. nasalis, X. tenuiscapa, or X. tranquebarorum.

Non-professionals commonly confuse carpenter bees with bumblebees; the simplest rule of thumb for telling them apart is that most carpenter bees have a shiny abdomen, whereas bumblebee abdomens are completely covered with dense hair. Males of some species of carpenter bees have a white or yellow face, unlike bumblebees, while females lack the bare corbicula of bumblebees; the hind leg is entirely hairy.


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Wikipedia

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