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The Asian hornet (Vespa velutina), also known as the yellow-legged hornet or Asian predatory wasp, is a species of hornet indigenous to Southeast Asia. It is of concern as an invasive species in some other countries, including most of Europe.
Kakugo virus infection, though, may provide an extrinsic defence. [93] Although a handful of Asian giant hornets can easily defeat the uncoordinated defenses of a western honey bee colony, the Japanese honey bee (Apis cerana japonica) has an effective strategy. When a hornet scout locates and approaches a Japanese honey bee hive, she emits ...
The adult hornet eats nectar and fruits and scavenges for insects and animal proteins to feed to its young. [9] Because they are scavengers, the hornets may also serve as a transmitter of disease following consumption of infected plants. [10] The hornets are a primary pest to honey bees, attacking bee colonies to obtain honey and animal ...
Asian hornets are a threat to bees and other pollinators. One nest of hornets can eat up to 24lb (11kg) of insects in a single season and one hornet can eat as many as 50 bees in a day.
The hornets, which can be 2 inches long and were formerly called Asian giant hornets, gained attention in 2013, when they killed 42 people in China and seriously injured 1,675.
In 2023, they found one nest, which they swiftly destroyed, containing nearly 1,500 hornets "in various stages of development". In total, four nests were discovered and destroyed.
An Asian giant hornet, more commonly known as a "murder hornet," can be seen eating jam. This particular insect is among the several specimens found in Washington state in 2020.
Also, a related genus of Asian nocturnal vespines, Provespa, is referred to as "night wasps" or "night hornets", [5] though they are not true hornets. [6] Some other large wasps are sometimes referred to as hornets, most notably the bald-faced hornet (Dolichovespula maculata) found in North America. It is set apart by its black and ivory ...