| Symmorphus bifasciatus | |
|---|---|
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Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Vespidae |
| Genus: | Symmorphus |
| Species: | S. bifasciatus |
| Binomial name | |
| Symmorphus bifasciatus (Linnaeus, 1761) | |
| Synonyms [1] [2] | |
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Symmorphus bifasciatus, the willow mason-wasp, is a species of potter wasp, from the subfamily Eumeninae of the social wasp family Vespidae which is widely distributed in the Palearctic region.
Symmorphus bifasciatus is one of the two small Symmorphus species found in Britain which have a transverse ridge along the front edge of the pronotum. It is distinguished from the other Symmorphus connexus by having denser punctures on the mesonotum, mesopleuron and frons, and because it normally shows yellow patches on the pronotum and scutellum. [4]
Symmorphus bifasciatus is found from Great Britain, as far north as Highland in northern Scotland, [5] east to north eastern Siberia, Korea and Japan, south to Central Asia. [6]
Symmorphus bifasciatus is a tube-nesting wasp, utilising existing cavities including the hollow stems of plants and the disused plant galls of Cynips kollari , where the female wasp constructs a number of cells, separated from each other by walls made of clay. S. bifasciatus hunts for the larvae of the leaf beetle Phyllodecta vulgatissima , which are immobilised by stinging and carried back to the nest by the mandibles and forelegs to supply the cells. [5] Once there is sufficient food in the cell, usually between 10 and 17 grubs which are tightly packed, [5] the female lays an egg in the cell. [7] The egg hatches in two or three days after laying, while the larvae mature in one or two weeks undergoing a probable five instars. Once the larve has finished feeding it may rest for around one day before it voids its gut contents towards the inner end of the cell and then spins a cocoon which it fixes to the base of the cell. The flight period is from May to October; but activity peaks between June and August, but they are especially active in July. Adults are known to feed on the nectar of figwort, Apiaceae and spurge. [5]
The cuckoo wasps Chrysis angustula and Chrysis ignita have been recorded as brood parasites of Symmorphus bifasciatus in Europe. [5]
Paper wasps are vespid wasps and typically refers to members of the vespid subfamily Polistinae, though it often colloquially includes members of the subfamilies Vespinae and Stenogastrinae, discussed elsewhere, which also make nests out of paper. Paper wasp nests are characterized by open combs with down pointing cells. Some types of paper wasps are also sometimes called umbrella wasps, due to the distinctive design of their nests.
Potter wasps, the Eumeninae, are a cosmopolitan wasp group presently treated as a subfamily of Vespidae, but sometimes recognized in the past as a separate family, Eumenidae.
Polistes gallicus is a species of paper wasp found in various parts of Europe, excluding England, Denmark, and Scandinavia, from warmer climates to cooler regions north of the Alps. Nests of these social insects are created in these various conditions. The Polistes species use an oral secretion to construct their nests, which consist of a combination of saliva and chewed plant fibers. This structural mixture physically protects the nest from various harsh elements and from weathering over time.
The Stenogastrinae are a subfamily of social wasps included in the family Vespidae. They are sometimes called hover wasps owing to the particular hovering flight of some species. Their morphology and biology present interesting peculiarities.
A wasp is any insect of the narrow-waisted suborder Apocrita of the order Hymenoptera which is neither a bee nor an ant; this excludes the broad-waisted sawflies (Symphyta), which look somewhat like wasps, but are in a separate suborder. The wasps do not constitute a clade, a complete natural group with a single ancestor, as bees and ants are deeply nested within the wasps, having evolved from wasp ancestors. Wasps that are members of the clade Aculeata can sting their prey.
Symmorphus is a primarily holarctic genus of potter wasps.within the family Vespidae.
The tree wasp is a species of eusocial wasp in the family Vespidae, found in the temperate regions of Eurasia, particularly in western Europe. Despite being called the tree wasp, it builds both aerial and underground paper nests, and can be found in rural and urban habitats. D. sylvestris is a medium-sized wasp that has yellow and black stripes and a black dot in the center of its clypeus. It is most common to see this wasp between May and September during its 3.5 month colony cycle.
Polistes carolina is one of two species of red paper wasp found in the eastern United States and is noted for the finer ridges on its propodeum. It is a social wasp in the family Vespidae and subfamily Polistinae. The species is native to the United States from Texas to Florida, north to New York, and west to Nebraska. The wasp's common name is due to the reddish-brown color of its head and body. P. carolina prefer to build their nests in protected spaces.
Polistes canadensis is a species of red paper wasp found in the Neotropical realm. It is a primitively eusocial wasp as a member of the subfamily Polistinae. A largely predatory species, it hunts for caterpillar meat to supply its colony, often supplementing its developing larvae with nectar. The most widely distributed American species of the genus Polistes, it colonizes multiple combs, which it rears year-round.
Ropalidia plebeiana is a eusocial temperate paper wasp. It is unique, as it is the only temperate wasp in the typically tropical Ropalidia genus. R. plebeiana is widely distributed in eastern Australia, and recently have been found making huge nest aggregations, with thousands of nests on trunks of trees, in south-eastern New South Wales.
Polistes japonicus is a eusocial paper wasp found in Japan. It was first described by Henri Louis Frédéric de Saussure in 1858. It is closely related to Polistes formosanus. This species lives in small colonies with few workers and a foundress queen. Nests of these wasps are sometimes used as a traditional medicine in Korea, China, and Japan.
Mischocyttarus flavitarsis is a social paper wasp found in western North America. Their nests can be found both in forests close to rivers or in close proximity to human life under the eaves of roofs. Despite the fact that M. flavitarsis nests are frequently in close contact with humans, M. flavitarsis typically will not sting, but rather ram into the threatening individual. Their colony cycle typically begins before May and will last until October. The queen will then seek a hibernation site for the winter. Perched near female hibernation sites are males with whom the female will mate. The males have claimed their territory by rubbing sternal brushes along the border of the site, leaving a chemical that deters other individuals from approaching. M. flavitarsis feed on arthropods, nectar, and animal carcasses and are often prey to birds, ants, and praying mantis.
Polistes versicolor, also known as the variegated paper wasp or yellow paper wasp, is a subtropical social wasp within Polistes, the most common genus of paper wasp. It is the most widely distributed of South American wasp species and is particularly common in the Southeastern Brazilian states. This social wasp is commonly referred to as the yellow paper wasp due to the distinct yellow bands found on its thorax and abdomen. The P. versicolor nest, made of chewed vegetable fiber, is typically a single, uncovered comb attached to the substrate by a single petiole. The yellow wasp is frequently found in urban areas. New nests and colonies are usually founded by an association of females, sometimes in human buildings.
Chrysis ignita is a species of cuckoo wasp. It is one of a group of species which are difficult to separate and which may be referred to as ruby-tailed wasps.
Mischocyttarus mexicanus cubicola is a neotropical subspecies of paper wasp found in the New World. It is a social wasp that demonstrates two different types of nesting strategies, depending upon context. This context-dependent trait makes Mischocyttarus mexicanus cubicola a good model to study social biology within social wasps. In detail, this trait allows for the females of this species to form nests both individually and as co-founders with other females within the same colony. This subspecies is also known to exhibit cannibalism, with M. m. cubicola queens feeding on their own larvae for nourishment when unaided by workers.
Ancistrocerus nigricornis is a species of potter wasp.
Chrysis viridula is a Western Palearctic species of cuckoo wasp, first described by Carl Linnaeus in 1761. Chrysis viridula is included in the genus Chrysis, and the family Chrysididae. It is a parasitoid of a number of species of eumenid wasp, mainly those in the genus Odynerus.
Odynerus spinipes, the spiny mason wasp, is a species of potter wasp from western Europe. It is the type species of the genus Odynerus, being first described by Carl Linnaeus in his landmark 1758 10th edition of Systema Naturae.
Symmorphus cristatus is a species of mason wasp in the subfamily Eumeninae within the family Vespidae. This species is widely distributed in North America, and it preys on the larvae of leaf beetles.
Chrysis fulgida, the ruby-tailed wasp, is a species of cuckoo wasp in the family Chrysididae.