Biology:Vespa ducalis
| Vespa ducalis | |
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Vespidae |
| Genus: | Vespa |
| Species: | V. ducalis
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| Binomial name | |
| Vespa ducalis Smith, 1852
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| Synonyms | |
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Vespa ducalis, the black-tailed hornet, is a hornet and an insect in the genus Vespa. It was described by Smith in 1852. In Japan, it is called himesuzumebachi (姫雀蜂, literally: princess sparrow wasp)
Description
The workers have a body length of 24–32 mm; the queen is about 37 mm.[1] They have a distinctive black tail. They are only slightly smaller than the Asian giant hornet (Vespa mandarinia) which has a body length of about 30–55 mm.
Distribution
It is found in Asia in places such as China (mainland), Hong Kong, India (northeast part), Japan , the Korean Peninsula, Myanmar, Nepal, Siberia in Russia , Taiwan, Thailand and Vietnam (north and central part).
Behaviour
The larvae of Vespa ducalis basically only eat the pupae and larvae of paper wasps and so adult Vespa ducalis will often attack the nests of paper wasps and hunt the larvae, while ignoring the adults. They will habitually return to the same target colony to raid it.
Nest
The colonies it creates are the smallest of those in the genus Vespa. The nest is underground and on average contains around 50 hornets.
Vespa ducalis attacking the nest of a paper wasp
Black-tailed hornet in Japan
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References
Wikidata ☰ Q3556343 entry
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