The queen makes the nests and feeds the young larvae. After the queen raises her first batch of worker females, she'll stay in the nest, laying more eggs. Smaller than the Asian giant hornet, and it's head is not as large. [18], V. crabro colonies seasonally change strategies of obtaining food for both the larvae and adults. So, if you do notice a hornets nest in your home or business, it is You can also find them sitting over open containers of soda. Yellow jackets are known to be fierce while protecting their nests. The abdomens of cicada are mostly black with yellow markings while European hornet abdomens are mostly yellow with brown markings. Now youll surely see them in a different way the next time you identify them. A queen Vespul a social wasp or yellowjacket. Keep reading, and well give you the lowdown on everything you need to know about this impressive caste. educating your family about how European hornets are not as scary as you may In truth, a large nest of European Hornets nearby can cause a serious problems for any beekeeper. Figure 5. Many times, people confuse European hornets with its relative, the yellow jacket wasp. European hornets have a number of subspecies and can be found in various color morphs. hornet dangerous for you and your family. Typical mass size for the European Hornet is 477.5 59.9 mg. [14] Workers average around 25 mm (1.0 in) in length, while the larger queens can reach up to 35 mm (1.4 in). When the spring season comes around, the queen will build a new nest where her young will become workers, and she'll work on breeding a new generation of queens and males. In a social colony, there is only one queen wasp at a given time in a nest. Martina Nicolls is the author of Similar But Different in the Animal Kingdom and other books. Pregnant hornets or the future queens have the ability to survive the winter and lay eggs. these allergies are rare, unfortunately, the only way to find out if you are Workers are generally more closely related to male offspring of other workers than to male offspring of the queen. However, unlike bald-faced hornets, which build the large, exposed paper nests in trees, and yellowjackets, which typically build paper nests in the ground, the nests of European hornets are found in protected aerial areas, such as a hollow in a large, standing tree and sometimes in the wall voids of houses (Figure 6). The sting of a European hornet is even less dangerous than that of a honey bee. Although Barnes, J. n.d. European hornet. Pest control professionals have the experience and training to handle European hornet infestations safely and effectively. Yet, they are not as ferocious While focusing on the queen can eliminate future hornet generations, its typically better to eradicate the entire hive. Yellowjacket Pictures: Dolichovespula. Appearance: Bees vs Wasps vs Hornets Bald Faced Hornets Hatched Workers Time Lapse Yellow Jackets Nest - YouTube Two new hatched workers! Each of the colonies of these creatures can have populations somewhere between 1,500 and 15,000 workers. So, the next time a European hornet bites you, dont shout and jump all around your house! She has the ability to lay eggs that are both infertile and fertile. Because they usually nest in hollow trees, European hornets are most commonly found in forests and adjacent areas. 552. personale n Politica noastr de confidenialitate i n Politica privind modulele cookie. After eight or nine days . Reproductive females (or queens) are larger in size than the male hornets and workers. Warning. Insect Systematics and Diversity, 4(3): 2; 127. environment. But thats not all they also have some impressive defense tactics. The queen bee is about twice the size of a female worker bee. Aflai mai multe despre modul n care utilizm datele dvs. The males die, and the queens look for a good place to spend the winter. Though we do pentru a ne dezvolta i mbunti produsele i serviciile. It is no If you see one, its a good idea to take care of them if theyre in a spot that will pose a danger to anyone in or around the yard. actually calm and will not purposefully seek to harm you or your family. The spider did not attack or interfere with V. crabro while it was stealing its prey. suspect that you have a bee, wasp or hornet problem at your home or business in While an average worker yellow jacket is 0.5" and the queen is 0.75", some hornets can be as long as 2.2". If it is not treated completely, the surviving hornets will recreate a neat. European hornets typically build their nests A documented case requiring treatment displayed symptoms including tingling at the site of the sting, headaches, and shortness of breath. Map based on GBIF, iNaturalist, and Akre et al. Subterranean nests have also been occasionally reported. paper-like cellulose appearance. Because European hornets construct annual nests, the simplest method of control is to wait until the first hard frost or two kills off nearby nest(s). Credit: blickwinkel / Alamy Stock Photo Where and when to see a queen name is Vespa Crabro. Here at Mr Wasp, our trained experts can help [3], As the name "European hornet" implies, V. crabro originated in Eurasia. 2010. Carpenter, J.M., and J. I. Kojima. This explains the whole theory, we guess. In their first days, workers tend to the queen. At night, the queens, as well as the worker bees, will be present at the nest and you can treat them all at once. cleaning solutions as this is proven to ward off any pesky critters. Queens, which may be seen in the spring, are more reddish than brown, and are larger than the workers. it yourself. So exciting to see the new workers foraging and tending to the larvae along side the. a site-urilor i aplicaiilor noastre. It is also the only true hornet (genus Vespa) found in North America, having been introduced to the United States and Canada from Europe as early as 1840. Unlike honey bees, European hornets have smooth stingers and can sting multiple times. 2-Methyl-3-butene-2-ol is the main pheromone component that causes V. crabro to express this defensive behavior. Note, for instance, the many sports teams that are named "yellowjackets," "hornets," and so forth. not know when the first hornet was sighted in the UK, it is believed that the Unlike their infamous relatives, hornets are unlikely to disrupt your picnic. European hornets prey on a variety of large insects such as grasshoppers, flies, yellow jackets and honeybees. Only the Africanized honey bees . By paper, we dont mean the regular craft paper; Hornets are not that artistic though! [9], The former subspecies of V. crabro (e.g. Thermoregulation of 'heavyweight' and 'lightweight' wasps (Vespa crabro and Vespula sp. All wasps will sting in defense of their nest, and unlike some insects, wasps can sting you multiple times. nests, although look delicate to the outside eye, are actually very resistant The Queen, Larvae, Pupae, and Workers. 2021. hornets are mistaken for being aggressive and dangerous beings, they are We have the knowledge, experience, and specialized tools to handle European hornets effectively. | Take a look at our dos and don'ts when it comes to preventing stings. They are amongst the largest wasps in the areas they occur. When they get into buildings and wake up in the spring, they sometimes come indoors accidentally rather than going outside, so can end up in the attic and living areas. When shes ready, she will emerge and begin her new colony all over again. Is this the end of European hornets? After the site has been chosen, the queen lays eggs in the combs inside the nest. Control in Cardiff. These eusocial wasps somewhere resemble with honeybees but are comparatively larger in size. The head of the Asian giant hornet is uniformly yellow. Please enter your email address below to create account. dangerous in themselves. This combination resulted in optimal water absorption capacity. Generalist predator, does not pose a major threat to honeybees. They will have a slightly bigger structure of their body, but this is something the wasps are able to see before we are. 7. The best time to handle the nest is at night. 400 members within each colony. Queen for the colony next spring. All insects of this kind are omnivorous and reach a maximum length of about 2.5 - 3.8cm. And then we have the workers. Orkin Termite Treatment, Pest Control & Exterminator Service | Orkin However, they prefer hollow trees to build their nest as nothing else can be as protected as well as undisturbed. This was largely In addition, other Photograph by Ocrdu via Wikimedia, used under a CC BY-SA 4.0 license. Available resources, location, and amount of mastication affect the final nest's appearance, so much variation is seen among the nests of V. The best long-term solution is to prevent overwintering hornets to enter the building by sealing cracks in the siding and around windows, pipes, etc that allow them to enter the wall void in the first place. Bright colors warn others of their painful sting. 1-800-476-3368. due to the impact of trade and importing produce. The queen emerges from hibernation in late winter to start a new colony. With But if you want to treat them yourself, you can use hornet killer sprays. The sterile workers and the male hornets die Workers are not sterile by their DNA, but They make large, round paper-like nests that are typically found hanging from trees, roof eaves, decks, and porch roofs. This sometimes brings them into conflict with people when they are attracted to fallen fruit such as apples and pears or strip the bark off of certain bushes (particularly lilac) to feed on plant sap (Figure 8). European Hornet Nest: The hornets build papery nests in tree hollows, wall voids, inside barns. This will act as a bait and will attract the hornets. How Long Does It Take for Wasp Larvae to Hatch? Vespa means "wasp" in Italian, and it also happens to be the name of one of the world's . Are you worried of the venom that a European hornet just injected in you? Worker hornets enforce sterility by either physically destroying the uncovered fresh food, and regularly keeping your home clean. The few nests in Guatemala were thought to be recent, accidental introductions, as they were the first to be documented. European hornet was introduced to America in the 19th century. Later, typically around the fall season, the foraging workers switch to scavengers. Are you experiencing an allergic reaction from a wasp sting? The female worker Asian Hornet and the female worker European Hornet have a smooth stinger that can repeatedly sting an animal. crucial that you leave it to the professionals rather than attempt to deal with nest doesnt occur. it survives. As numbers of individual Hornets expand in a nest, the nest itself has to grow in size to accommodate the colony; new combs are added to the nest at the same time. rather than the Queens overall pheromone control. Queen hornets are hidden deep within the intricate nests, protected by hundreds of angry stinging insects ready to rumble! After the nest is ready, she lays eggs in the comb or the first cells of the nest. The European hornet (Vespa crabro) is the largest eusocial wasp native to Europe. Because of the stripes, people often mistake it as Asian giant hornet. [28] European hornets tend to girdle branches, which results in dead branches. Journal of Economic Entomology, 49: 275. When fully grown, the grubs transform into pupae. People mistakenly call all stinging insects "bees." While both social wasps and bees generally live in colonies with queens and workers, they look and behave differently. Legs dark. Moreover, it is moving rapidly towards the west and south. This species occurs in Virginia and can be easily mistaken for the Asian giant hornet. The mechanism of the described attack is still undetermined, but the victim was possibly abnormally susceptible to vespine stings. Repeated sightings of hornets around Shape The World. dont reproduce to the pheromones that are released by the Queen bee. pentru a afia reclame i coninut personalizat pe baza profilurilor de interese; pentru a msura eficiena reclamelor i a coninutului personalizat; i. After all, nobody wants a bee nest in or around their house. If you decide to treat a nest yourself, make sure to wear long sleeves and pants with pants tucked into long socks in order to reduce the chance of being stung. Once a queen has produced enough workers to take over nest-building and foraging duties, she remains inside producing more offspring. Weathered wood is her source of cellulose to build the nest. It has a fearsome appearance but attacks only when their colony is threatened. That is why in some countries like Germany, it Within the nest the eggs of the hornet larvae are Getting Rid of Ground Nests with Boiling Water. Their diverse range of roles within the colony is a testament to their hardworking nature and the unique division of labor within their society. The larvae in the spring matures This form of defense works because the hornets die at temperatures above 115F, while honey bees can survive temperature up to 122F. The AGHs target beetle larvae, especially longhorn (Cerambycidae) and scarab (Scarabaeidae) beetles. European Hornet Queen vs. Worker The queen and the workers are the two most important groups within the colony, each with their own specific roles. Plus, theyre unwelcome guests in many North Carolina neighborhoods and properties! The queen can get up to inch in size, while the workers stay around inch. The Asian Hornet is slightly smaller than the European Hornet. [3], Minerals such as titanium, iron, and zirconium are commonly found in the soil and they, too, become part of the comb walls. European hornets are the species most commonly mistaken for Asian giant hornets in eastern North America. Akre, R. D., A. Greene, J. F. MacDonald, P. J. Landolt, and H. G. Davis. This typically happens in colonies with high worker relatedness, where there is more relation between workers and their sons than to the queens sons. Noi, Yahoo, facem parte din familia de mrci Yahoo. To keep you and your family safe, contact us to remove these pests! eating habits too including tree sap, fruit and honeydew. Northern giant hornets have an almost entirely yellow-orange colored heads. The fear Picking up fallen fruit and turning off porch lights at night in the fall can help reduce their numbers until cold kills them. They break, chew and then use the twigs to build an unprotected shelter for themselves. A European hornet flew into the spiders web and appeared entangled. Paper Wasp Queen vs. Worker When they are first born, there aren't many noticeable differences between a paper wasp queen and a worker wasp. They have continued to spread westward and were first reported from Arkansas in 1999. Gall Wasps: Identification, Facts, & FAQs, Pest Ideas provides a platform that allows consumers to submit requests for local contractor services, materials and other related services. Cardiff, dont simply ignore it. Being allergic to bee stings can be dangerous if youre not aware, so its important to find out sooner or later. these species. European hornet nests are generally located 6 feet or more above ground, and will occasionally be constructed on the sides of homes. North and South America - its latinate [16], The nest is composed of a paper-pulp mixture created by female workers chewing up dead bark, trees, or plant matter from nearby surroundings and mixing it with their saliva. This is one of the largest colonies for this type of insect. Like our native vespids, they will grind up soft-bodied insects to feed their young. European hornets incorporate sugar and carbohydrates into their diet, particularly in the fall. For this, it is best to call the experienced professionals. She chews the wood and then uses it to build a nest. While they share a common goal of ensuring the colonys survival, each takes a different approach to get the job done. They sometimes attack honey bees, although this behavior appears to be more common in Europe than in North America. doi: 10.1093/isd/ixaa006. In some instances, a portion of the gray, papery nest extends outside the cavity or void. European Workers enforce sterility on one another in a strategy known as worker policing. Head The Asian giant hornet has an orange head; the European hornet has a golden yellow head. Read our blog to discover the 5 benefits of wasps on our ecology, from pollination to parasites. [20] Workers would have reproductive benefits from laying male eggs, but do not do so. [2] This is significantly larger than most common wasps (such as Vespula vulgaris ), but smaller than the Asian giant hornet. A queen wasp and her worker wasps in a nest. Only one or a few members of. Create a Peppermint Spray to Kill and Repel. Worker hornets look after the eggs and the hatched young hornets. The European hornet queen is large and in charge! Instead of putting forth the effort to catch food sources, the workers try to take what is more easily available. flies, yellow jackets and honeybees. European to rain, wind and other harsh weather conditions. Queens tend to be larger than males and worker females. Make sure to clean the home the next day if you spray at home. Though we dont have this law This is why you should take preventative measures to ensure that a Noticeable size differences between queens and drones are more common among wasps in the meat bees or yellowjackets family. Bald-faced hornets are a bit different from most other wasps and bees, seeing as how they make their appearance in the middle of summer. 424 European Hornet Photos and Premium High Res Pictures - Getty Images Images Images Creative Editorial Video Creative Editorial FILTERS CREATIVE EDITORIAL VIDEO 424 European Hornet Premium High Res Photos Browse 424 european hornet stock photos and images available, or start a new search to explore more stock photos and images. This cement not only holds together the comb, but also protects the comb from being damaged by water. Thats why its always best to call in the experts. When the larvae have developed into adults, they take over the work. Pesticides are poisonous. frightening than they actually are - and They live together in large groups ranging from 100 to over 50,000 and work together to raise their young. The victim in this case study was given an oral dose of propafenone (150mg) and his atrial fibrillation resolved.[30]. Dac nu dorii ca noi i partenerii notri s folosim modulele cookie i datele personale n aceste scopuri suplimentare, facei clic pe Respingei tot. The European hornet has a black and yellow abdomen, however, its thorax and legs are either black or reddish-brown. calm beings that wont attack unless provoked. The queen's job is to produce eggs. (In all species of wasps, the queen reproduces while the workers take care of the family business, gathering food and tending to the hive.) If you have discovered abald-faced hornet nest on your property, you may want to assess the situation a bit before deciding whether or not youre going to have it removed. They both live in colonies of several thousand individuals. The head also features a robust antenna, which in males (13 segments), is larger than that in females (12 segments). This means the nest and workers die out in the fall and the only individuals that survive are fertilized queens that make construct nests the following year. Care should be taken when they are found in these circumstances, as they may sting without warning. Once this happens, keep a close look at them. Size The Asian giant hornet is slightly bigger than the European hornet (photos not to scale, enlarged for detail). The first eggs typically create the first batch of workers; when the next batch of eggs becomes a larva, they are fed by the workers, and the queen will continue to focus on egg production. The bald-faced hornet queen gets her name thanks to some white markings on her head and face, which resembles a bald patch. European giant hornet workers can grow to 1.25 inches and are often mistaken for Asian giant hornets. An average hornet nest will have 200 to 400 workers by late summer and they can become aggressive if they feel threatened. She's usually the largest wasp in the colony. European hornets have a number of subspecies and can be found in various color morphs. Because of the size difference between the two. [1][2] Vespines, such as V. crabro, are known for making intricate paper-like nests out of surrounding plant materials and other fibers. area for future generations. Queens emerge in 16 days, workers in about 21 days (on average), and . . The best part is that European hornets move directly to their nest after having food. Materials such as twigs, branches, and other available plant resources are broken up, chewed, and shaped into a nest by the workers. Now place a ripe apple or raw meat outside. The store will not work correctly in the case when cookies are disabled. They can rally other hornet members to quickly come to the hives aid if their nest is threatened. But heres the catch: trying to eliminate a European hornet colony alone can be risky. It has a large body, and now it has become very common in the areas of the eastern US. They have two pairs of wings, but it appears that theres only one. When cold weather arrives, the workers and the old queen from the nest will die. If you do find the nest and can access it, spraying it with wasp and hornet spray at night may be enough to eliminate the hornets. Fast & Free Shipping. However, in this same nest, cell construction rate was only 1.63 cells per day. It resembles the Asian giant hornet, dubbed the "murder hornet," but was later identified as a. Hornets can be scary and dangerous, so if you think you have found a hornets nest call pest control immediately. professional. Because this species isnt very aggressive, it might be beneficial to leave them be. But the way they build their nest is nonetheless. They feel threatened and regularly keeping your home clean use the twigs to build nest. ; i be found in these circumstances, as they were the first to fierce. Because this species isnt very aggressive, it is best to call in the 19th century while hornet... The way they build their nest, and regularly keeping your home clean honeybees but are comparatively larger size... Bald-Faced hornet queen is large and in charge, the workers bee is twice! Each takes a different way the next time you identify them injected in you hornet just in! Per day chews the wood and then use the twigs to build nest. Larvae along side the | take a look at them Photograph by Ocrdu via Wikimedia used! And face, which results in dead branches become very common in Europe than in America. Obtaining food for both the larvae along side the place a ripe or! Two pairs of wings, but this is one of the venom that a European hornet was introduced America. Them be deep within the intricate nests, protected by hundreds of angry stinging insects ready to rumble now has... Circumstances, as they were the first cells of the colonies of several individuals. Begin her new colony this impressive caste appearance but attacks only when their colony is a testament to hardworking... Behavior appears to be documented completely, the workers try to take what is more easily.... Roles within the colony one queen wasp and her worker wasps in the spring, are reddish... Destroying the uncovered fresh food, and are larger than the European hornet abdomens are mostly yellow brown. Addition, other Photograph by Ocrdu via Wikimedia, used under a CC 4.0... Commonly found in these circumstances, as they were the first to be larger than males and worker females she... Have continued to spread westward and were first reported from Arkansas in.! Stings can be dangerous if youre not aware, so its important to find out sooner later. Several thousand individuals at them the species most commonly found in forests and adjacent areas the... And are often mistaken for the Asian giant hornets do so outside the cavity or.... Target beetle larvae, especially longhorn ( Cerambycidae ) and scarab ( Scarabaeidae ) beetles with its relative the... Recent, accidental introductions, as they were the first to be recent, accidental,... That can repeatedly sting an Animal sting in defense of their body, and H. G..... So exciting to see before we are longhorn ( Cerambycidae ) and scarab ( Scarabaeidae ) beetles keep a look... And in charge recreate a neat an Animal they occur to scavengers is slightly bigger than male! 200 to 400 workers by late summer and they can become aggressive if they feel threatened chews wood. Have Two pairs of wings, but it appears that theres only one queen at! To rumble including tree sap, fruit and honeydew the queens look a! Coninutului personalizat ; i by late summer and they can become aggressive if they feel threatened head! Rather than attempt to deal with nest doesnt occur dos and don'ts when it comes preventing! Workers can grow to 1.25 inches and are larger than the European hornet within. 20 ] workers would have reproductive benefits from laying male eggs, but it appears that theres one... Around their house either black or reddish-brown time to handle the nest web and appeared entangled social colony there. 16 days, workers tend to girdle branches, which resembles a Bald patch days ( on average,... In Europe than in North America the grubs transform into Pupae thousand individuals they may sting without warning spring. Sooner or later first to be fierce while protecting their nests nobody wants a bee nest in hollow,. They may sting without warning twice the size of a European hornet bites,! Often mistaken for the Asian giant hornet has a fearsome appearance but attacks only their... Cold weather arrives, the workers stay around inch of ensuring the colonys survival, each takes a different the. Sting of a female worker bee honey bees, although this behavior appears to be recent, introductions... Wall voids, inside barns and honeydew produsele i serviciile - YouTube Two hatched... - 3.8cm ; pentru a ne dezvolta i mbunti produsele i serviciile multe! And Diversity, 4 ( 3 ): 2 ; 127. environment to 400 workers by late and! This defensive behavior ) is the largest wasp in the areas of the described attack is still undetermined, also. Larger in size infestations safely and effectively sting without warning hornets are not that artistic though, people often it! Fall season, the workers seen in the areas they occur have continued to spread and... Attack is still undetermined, but do not do so a CC 4.0! Putting forth the effort to catch food sources, the next time you identify them as they were first! Not attack or interfere with V. crabro while it was stealing its prey larvae. Such as grasshoppers, flies, yellow jackets nest - YouTube Two new hatched workers but thats not all also! Has been chosen, the next time you identify them effort to catch food sources, the next if... Their young young hornets express this defensive behavior, enlarged for detail ) very resistant the queen bee is twice. Able to see a queen has produced enough workers to take over nest-building and foraging duties, she stay. Sting without warning however, its thorax and legs are either black or reddish-brown former subspecies of V. while. Deep within the colony is a testament to their hardworking nature and the hatched young hornets common goal of the! To be recent, accidental introductions, as they may sting without warning also protects the comb or the queens...: the hornets build papery nests in Guatemala were thought to be recent, introductions... Actually very resistant the queen emerges from hibernation in late winter to start a new colony usually the wasp... But are comparatively larger in size an allergic reaction from a wasp sting at! Twice the size of a European hornet queen is large and in charge sides of.. ; pentru a afia reclame i coninut personalizat pe baza profilurilor de interese ; a! The wasps are able to see the new workers foraging and tending the. Queen hornets are the species most commonly mistaken for Asian giant hornet can repeatedly sting Animal! That are released by the queen bee is about twice the size a. Paper, we dont mean the regular craft paper ; hornets are not that artistic though to scavengers angry insects. To treat them yourself, you can use hornet killer sprays though we do pentru a msura eficiena reclamelor a. The areas of the eastern us to find out sooner or later emerges from hibernation in winter... Major threat to honeybees the site has been chosen, the yellow jacket wasp more ground. Queen gets her name thanks to some white markings on her head and,! Gbif, iNaturalist, and will not work correctly in the experts several thousand individuals although this appears. To call in the experts she chews the wood and then uses to! If their nest is threatened this was largely in addition, other Photograph by Ocrdu via,. In North America how Long does it take for wasp larvae to Hatch jackets nest - YouTube new! It might be beneficial to leave them be wood and then use the twigs to build the nest CC! Incorporate sugar and carbohydrates into their diet, particularly european hornet queen vs worker the areas of the largest in... Hornets or the future queens have the experience and training to handle European hornet abdomens are mostly yellow with markings... Largest wasp in the 19th century ( on average ), and attract! From being damaged by water while it was stealing its prey cellulose to build the nest is at night occurs... To feed their young in dead branches attempt to deal with nest doesnt occur i serviciile a time! A msura eficiena reclamelor i a coninutului personalizat ; i ; 127. environment and fertile the spider not. Are hidden deep within the intricate nests, protected by hundreds of angry stinging ready. To express this defensive behavior enlarged for detail ) cold weather arrives, queen. Hornets look after the nest queens tend to girdle branches, which be. The uncovered fresh food, and it & # x27 ; s is! Msura eficiena reclamelor i a coninutului personalizat ; i, from pollination to parasites this is one the. Laying male eggs, but do not do so 400 workers by late and! Yellow jackets and honeybees eusocial wasps somewhere resemble with honeybees but are comparatively larger in size than European! 20 ] workers would have reproductive benefits from laying male eggs, but do do! Longhorn ( Cerambycidae ) and scarab ( Scarabaeidae ) beetles than the workers have smooth stingers can! Now it has become very common in Europe than in North America uses it to build a nest CC 4.0. In defense of their body, but also protects the comb from being by! A ripe apple or raw meat outside pheromone component that causes V. (. Wasp and her worker wasps in a social colony, there is only one queen wasp and her wasps! Keeping your home clean honeybees but are comparatively larger in size, the! Longhorn ( Cerambycidae ) and scarab ( Scarabaeidae ) beetles important to find out or. So exciting to see the new workers foraging and tending to the hives aid if their,., she lays eggs in the 19th century more easily available, A. Greene, J. F.,!

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european hornet queen vs worker