Damon Mcknight
Australian paper wasps are native to the country and are found all over Australia, except in Tasmania. They are reddish-brown with distinct yellow faces, abdomens, and thoraxes, and are about 10-15mm in size. They are important to the native ecosystem, contributing to pollination services and population control. Australian paper wasps are not as aggressive as European wasps, but they will swarm and sting if they feel threatened or if their nests are disturbed. They feed on nectar and catch caterpillars and other small insects to feed their young.
| Characteristics | Values |
|---|---|
| Diet | Nectar, insect honeydew, caterpillars, and other small insects |
| Diet of larvae | Caterpillars and other small insects |
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What You'll Learn
Australian paper wasps eat nectar as adults
Australian paper wasps are found across the southern mainland of Australia, including in New South Wales, Victoria, and South Australia. They are reddish-brown with distinct yellow faces, abdomens, and thoraxes, and they are smaller than the Asian hornet, with a size range of 10-15mm.
These wasps are social species that build nests out of chewed-up plants or wood material mixed with saliva. They can be territorial if their nest is threatened, and they will sting if they feel the need.
Adult Australian paper wasps feed on nectar and insect honeydew. They also collect caterpillars and other small insects to feed their brood. The wasps play an important role in pollination services and population control in the Australian ecosystem.
The adult wasps' diet of nectar and honeydew is distinct from the diet of the wasp larvae, which are maggot-like and develop inside the papery cells of the nest. The adult wasps feed the larvae caterpillars and other small insects.
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They feed their larvae caterpillars and other insects
Australian paper wasps are an important part of the native ecosystem, contributing to pollination services and population control. They are not considered pests, but they can be territorial and aggressive when defending their nests.
Adult paper wasps feed on nectar and insect honeydew. They also collect caterpillars and other small insects to feed their young. The wasps parasitise or eat many insect pests, such as leaf-mining flies, which would otherwise damage commercial crops.
The wasp larvae are maggot-like and develop inside the papery cells of the nest. The nests are made from wood fibre or plant and wood fibres mixed with saliva into a 'paper mache'-like consistency. The final product is a grey, papery nest of many cells in a single comb. The nest has the shape of an inverted cone or crumpet, ranging in size from a golf ball to a dinner plate, but is more commonly the size of a palm.
The Australian paper wasp is a common wasp species that inhabits homes, gardens and bushlands. They are native to Australia and are distinguished by their inverted cone-shaped nests, found under the eaves of houses and in trees.
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Paper wasps are important pollinators
Paper wasps are social insects that live in colonies consisting of workers, queens, and males. They build distinctive nests made from chewed-up plants, wood material, or wood fibre mixed with saliva, giving them their name as the ""paper makers" of the insect world. These nests hang out in the open and are shaped like inverted cones, with a cluster of hexagonal cells.
The adult paper wasps feed on nectar and insect honeydew, contributing to pollination services. They also forage for caterpillars and other small insects to feed their developing young, known as larvae or brood. By parasitising or eating many insect pests, such as leaf-mining flies, paper wasps help prevent damage to commercial crops.
Paper wasps are well-adapted to urban environments and can commonly be found in homes, gardens, and bushlands. They are not as aggressive as European wasps, but they will defend their nests if they feel threatened. If you are concerned about a paper wasp colony, it is best to call a professional to remove it safely.
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They are not considered pests
Australian paper wasps are not considered pests, unlike European wasps, which are declared pests in Western Australia. This is because paper wasps are native to Australia and play an important role in the ecosystem as pollinators and contributors to population control. They are also less aggressive than European wasps, only stinging when they feel threatened or their nests are disturbed.
Paper wasps are an important part of the native ecosystem, parasitising or eating many insect pests, such as leaf-mining flies, which would otherwise damage commercial crops. They also feed on nectar and collect caterpillars and other small insects to feed their young. This helps to keep other small, annoying insects at bay.
Paper wasps are social insects that live in colonies consisting of workers, queens, and males. They build distinctive papery, honeycomb-celled nests out of plant and wood fibres, which they chew and mix with their saliva. These nests are usually found hanging out in the open, unlike European wasp nests, which are hidden underground or in cavities.
Paper wasp queens start building new nests early in spring and continue through summer and autumn. The colony dies out in late autumn, and the new mated queens leave to find shelter in protected places to hibernate. Paper wasps are well-adapted to urban environments and can commonly be found nesting in homes, gardens, and bushlands across Australia (except Tasmania).
While paper wasps are not considered pests, they can still deliver painful stings if they feel threatened, and these stings can cause mild to severe symptoms in humans, including pain, itching, and swelling. In some cases, wasp stings can also induce severe allergic reactions (anaphylaxis) in certain individuals. Therefore, it is recommended to exercise caution and call a professional if you are concerned about a paper wasp colony near you.
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Paper wasps eat honeydew
Australian paper wasps are found across the southern mainland of Australia, including in New South Wales, Victoria, and South Australia. They are similar to Asian hornets but are much smaller and have reddish-brown bodies with distinct yellow faces, abdomens, and thoraxes. Paper wasps are social insects that build nests out of chewed-up plants or wood material mixed with saliva. They can be territorial and will sting if they feel their nest is threatened.
Paper wasps are important for the Australian ecosystem, playing a role in pollination services and population control. While adult paper wasps primarily feed on nectar, they also eat honeydew, a sugar-rich sticky liquid secreted by aphids, scale insects, and other true bugs as they feed on plant sap. Honeydew is a popular food source for many insects, including ants, bees, mosquitoes, and other wasp species, which process it into a dark, strong honey. This honey is highly prized in some parts of the world for its reputed medicinal value.
Honeydew is produced when the mouthparts of insects like aphids penetrate the phloem, or sap-carrying ducts, of plants. The high-pressure, sugary liquid is forced out of the insect's anus, allowing them to rapidly process the large volume of sap required to extract essential nutrients. In addition to sugars, honeydew contains small amounts of amino acids, other organic compounds, and inorganic salts. Its precise makeup is influenced by factors such as the insect species, host plant species, and the presence of symbiotic organisms.
Bees and other insects collect honeydew to complement or replace nectar. The excess honeydew that is not collected by insects can cause sooty mold on plants and contaminate surfaces like vehicles parked under trees. While honeydew is a valuable food source for many insects, it is also an important part of the mythology of some cultures. For example, in Norse mythology, honeydew is depicted as falling from the ash tree Yggdrasil to the earth.
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Frequently asked questions
Australian paper wasps feed on nectar and insect honeydew. They also catch caterpillars and other small insects to feed their young.
Australian paper wasp larvae are fed caterpillars and other small insects by the adult wasps.
Australian paper wasps are reddish-brown with distinct yellow faces, abdomens, and thoraxes. They are smaller than Asian hornets, with a size range of 10-15mm.
Australian paper wasps are found across the southern mainland of Australia, including southern Queensland, New South Wales, Victoria, South Australia, and southern Western Australia. They are not found in Tasmania.
Australian paper wasps are not as aggressive as European wasps, but they will swarm and sting if they feel threatened or if their nests are disturbed. They can sting multiple times and their stings can cause pain, itching, and swelling. In some cases, they can also cause severe allergic reactions.
