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European hornets benefit from legal protection in some countries, notably Germany, where killing a European hornet or nest has been illegal since January 1, 1987, with a fine up to €50,000. [25] However, the highest reported fine levied in Germany for killing of wasps was €45, and experts report that fines are rarely imposed.
The southern giant hornet is one of the largest hornets, the researchers noted in the paper. They are part of the genus Vespa, which are mostly endemic to Asia, the researchers said.
The European hornet (V. crabro) is the best-known species, widely distributed in Europe (but is never found north of the 63rd parallel), and European Russia (except in extreme northern areas). In the east, the species' distribution area stretches over the Ural Mountains to western Siberia (found in the vicinity of Khanty-Mansiysk ).
European hornet, Vespa crabro. Like all insects, wasps have a hard exoskeleton which protects their three main body parts, the head, the mesosoma (including the thorax and the first segment of the abdomen) and the metasoma. There is a narrow waist, the petiole, joining the first and second segments of the abdomen. The two pairs of membranous ...
Face of a southern yellowjacket (Vespula squamosa)Yellowjackets may be confused with other wasps, such as hornets and paper wasps such as Polistes dominula.A typical yellowjacket worker is about 12 mm (0.47 in) long, with alternating bands on the abdomen; the queen is larger, about 19 mm (0.75 in) long (the different patterns on their abdomens help separate various species).
The invasive hornet was a queen, removed from the environment before being able to start a new colony. ... Hornets nests, usually high in trees, hold on average as many as 6,000 worker hornets.
While these hornets are native to these countries, their appearance in Europe classifies them as an invasive species. The first murder hornet pair was spotted in northern Spain in 2022, but ...
The benefits are gained through various measures, such as increasing colony efficiency and establishing a female-based sex-allocation ratio. Worker policing is especially common in colonies where queens mate with multiple males. Thus on average, the workers are more closely related to sons of the queen than to those of other workers.