Vespa simillima

Vespa simillima
	Vespa simillima
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Hymenoptera
Family:	Vespidae
Genus:	Vespa
Species:	V. simillima
Binomial name
	Vespa simillima; Smith, 1868
Synonyms
	Vespa mongolica André 1884; Vespa micado Cameron 1903; Vespa xanthoptera Cameron 1903; Vespa Mongolica var. sexpunctata Pérez 1905; Vespa Mongolica var. flavata Pérez 1910;

Vespa simillima, the yellow hornet, including the color form known as the Japanese hornet or Japanese yellow hornet (キイロスズメバチ), is a common

Eastern Siberia and China, but is less common in Japan, where the yellow color form predominates. It should not be confused with the Asian giant hornet (Vespa mandarinia), which has a color form sometimes referred to as the "Japanese giant hornet". While there is a history of recognizing subspecies within many hornets, the most recent taxonomic revision treats all subspecific names in the genus Vespa as synonyms, effectively relegating them to no more than informal names for regional color forms.^[1]

Biology

Due to the large size of the swarm and aggressiveness of the yellow hornet, predation against them is rare. However, along with other insects in Japan and Korea, they are prey to the Asian giant hornet and nests have been known to be deserted after Asian giant hornet attacks, even though they attack in groups of only 10 to 30.

Nests of the yellow hornet are sometimes attacked by the parasitic species known as the black hornet (Vespa dybowskii). In the early stage of nesting, the black hornet queen attacks the queens of other hornets, including the yellow hornet and European hornet. If the assault succeeds, it will usurp the nest to produce its offspring, assisted by the workers of the former owner.^[1]

The yellow hornet has the largest swarms of all of the hornet species, containing 1,000 to 2,000 workers.^{[citation needed]} Although the yellow hornet is much smaller than the Asian giant hornet, it can be more dangerous to humans because it will attack people in greater numbers.^{[citation needed]}

References

^ ^a ^b A.H. Smith-Pardo, J.M. Carpenter, L. Kimsey (2020) The diversity of hornets in the genus Vespa (Hymenoptera: Vespidae; Vespinae), their importance and interceptions in the United States. Insect Systematics and Diversity 4(3) https://doi.org/10.1093/isd/ixaa006

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[Vespa2020-1] A.H. Smith-Pardo, J.M. Carpenter, L. Kimsey (2020) The diversity of hornets in the genus Vespa (Hymenoptera: Vespidae; Vespinae), their importance and interceptions in the United States. Insect Systematics and Diversity 4(3) https://doi.org/10.1093/isd/ixaa006

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