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List Of Ants Of Great Britain
This is a list of ants of Great Britain, including endemic and introduced species. Compared with much of the rest of Europe, Great Britain has a smaller number of ants. The size and diversity of ant species in any area is largely determined by the highest summer soil temperature, and this being so, it is not surprising that the greatest concentration of different species is centred in the warmer parts of the country – Dorset, Hampshire, Surrey, the Isle of Wight and Kent being the 5 richest counties, with 33, 31, 29, 27 and 26 different species present respectively. A few species, best exemplified by ''Lasius niger'' and ''Myrmica rubra'', are truly cosmopolitan, colonising a great variety of different habitats (often including those directly resultant from human activities). These species are very common in most places, and have ranges that cover most of the nation. The larger part of Great Britain's ant species are, however, considerably more specialised in their requirements. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Introduced Species
An introduced species, alien species, exotic species, adventive species, immigrant species, foreign species, non-indigenous species, or non-native species is a species living outside its native distributional range, but which has arrived there by human activity, directly or indirectly, and either deliberately or accidentally. Non-native species can have various effects on the local ecosystem. Introduced species that become established and spread beyond the place of introduction are considered naturalized. The process of human-caused introduction is distinguished from biological colonization, in which species spread to new areas through "natural" (non-human) means such as storms and rafting. The Latin expression neobiota captures the characteristic that these species are ''new'' biota to their environment in terms of established biological network (e.g. food web) relationships. Neobiota can further be divided into neozoa (also: neozoons, sing. neozoon, i.e. animals) and neophyt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Formica Exsecta
''Formica exsecta'' (the narrow-headed ant or excised wood ant) is a species of ant found from Western Europe to Asia. A rare formicine ant with a deeply excised head, ''F. exsecta'' forms small mounds up to around a foot in height consisting of much finer material than that used by "true" wood ants of the ''F. rufa'' group. An interesting feature of ''F. exsecta'' is that it occurs in two distinct social forms: either a monogyne form where the colony has a single egg-laying queen, or a polygyne form where many egg-laying queens are part of the same colony. ''F. exsecta'' is placed in the ''Coptoformica'' subgenus within the genus and is closely related to '' Formica exsectoides'', an American species. Both species may form vast colony networks. The largest known polydomous system of ''F. exsecta'' consists of 3,350 nests dispersed over about 22 ha in Transylvania, Romania. In Great Britain, ''F. exsecta'' can be found only in a few scattered heathland locations in South Wes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Formica Cunicularia
''Formica cunicularia'' is a species of ant found all over Europe. They are especially common in western Europe and southern England, but they can be found from southern Scandinavia to northern Africa and from Portugal to the Urals. In England, Donisthorpe records the species as having occurred as far north as Bewdley in Worcestershire.Donisthorpe, Horace St. John Kelly. (1915)British Ants: Their Life-History and Classification. Reprinted 2013, London: Forgotten Books. pp. 318–320. In ''Formica cunicularia'', the worker is an ashy grey black color and is usually 4.0–6.5 mm long. The males are found to have a uniformly dark body and are 8.0–9.0 mm long. The queen is yellowish red to dark black and is 7.5–9.0 mm. Habitat ''F. cunicularia'' has habitat ranging from open to relatively cluttered to visually rich. In Finland, Albrecht found that all nests were small, with single entrances in dry, hot environments with low vegetation. They nest under stones or in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Formica Aquilonia
''Formica aquilonia'', also called the Scottish wood ant, is a species of wood ant of the genus ''Formica'' which are widely distributed in Europe and Asia, occurring from Scandinavia in the north to Bulgaria and Italy in the south, and from the UK eastwards through France and Germany to Russia, while they are also found in the coastal areas of the Sea of Okhotsk in eastern Siberia. They live mainly in coniferous forests but they do also occur in some deciduous woodlands. Description The Scottish wood ant has a reddish-brown head and thorax and a black abdomen. At the back of the head is a short fringe of hairs but this does not extend as far as the eyes. This ant has fewer, shorter hairs than are present in the other wood ant species found in Britain. Distribution The Scottish wood ant has a wide distribution across northern Europe, its range extending from Scandinavia to Siberia. It also occurs in the cooler parts of mountainous regions of central Europe and Asia. In Scotland ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carpenter Ants
Carpenter ants (''Camponotus'' spp.) are large () ants Indigenous (ecology), indigenous to many forested parts of the world. They build nests inside wood consisting of galleries chewed out with their mandibles or jaws, preferably in dead, damp wood. However, unlike termites, they do not consume wood, discarding a material that resembles sawdust outside their nest. Sometimes, carpenter ants hollow out sections of trees. They also commonly infest wooden buildings and structures, and are a widespread problem and major cause of structural damage. Nevertheless, their ability to excavate wood helps in forest decomposition. The genus includes over 1,000 species. They also farm aphids. In their farming, the ants protect the aphids from predators (usually other insects) while they excrete a sugary fluid called honeydew, which the ants get by stroking the aphids with their antennae. Description ''Camponotus'' are generally large ants, with workers being 4-7 mm long in small species o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Formica Rufa Sideview
A, or a, is the first letter and the first vowel of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''a'' (pronounced ), plural ''aes''. It is similar in shape to the Ancient Greek letter alpha, from which it derives. The uppercase version consists of the two slanting sides of a triangle, crossed in the middle by a horizontal bar. The lowercase version can be written in two forms: the double-storey a and single-storey ɑ. The latter is commonly used in handwriting and fonts based on it, especially fonts intended to be read by children, and is also found in italic type. In English grammar, " a", and its variant " an", are indefinite articles. History The earliest certain ancestor of "A" is aleph (also written 'aleph), the first letter of the Phoenician alphabet, which consisted entirely of consonants (for that reason, it is also called an abjad to distinguish it fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Formicinae
The Formicinae are a subfamily within the Formicidae containing ants of moderate evolutionary development. Formicines retain some primitive features, such as the presence of cocoons around pupae, the presence of ocelli in workers, and little tendency toward reduction of palp or antennal segmentation in most species, except subterranean groups. Extreme modification of mandibles is rare, except in the genera ''Myrmoteras'' and ''Polyergus''. However, some members show considerable evolutionary advancement in behaviors such as slave-making and symbiosis with root-feeding hemipterans. Finally, all formicines have very reduced stings and enlarged venom reservoirs, with the venom gland, specialized (uniquely among ants) for the production of formic acid. All members of the Formicinae "have a one-segmented petiole in the form of a vertical scale". Identification Formicine ants have a single node-like or scale-like petiole (postpetiole entirely lacking) and the apex of the abdom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tapinoma Melanocephalum
''Tapinoma melanocephalum'' is a species of ant that goes by the common name ghost ant. They are recognised by their dark head and pale or translucent legs and gaster (abdomen). This colouring makes this tiny ant seem even smaller. Description The ghost ant is small, with average lengths ranging between in workers. The antennae composes of 12 segments that thickens towards the tip. The antennal scapes exceeds the occipital border. The head and thorax is a dark brown colour while the gaster, legs and antennae are a milky white colour. Due to its small size and light colour, the ghost ant is difficult to see. Ghost ants are monomorphic and the thorax is spineless. The gaster is hairless, and has a back opening that is similar to a slit-like opening. The abdominal pedicel is formed upon a single segment that is usually unable to be seen due to the gaster, and the species do not contain a stinger. During development, this species undergoes three larval instars, which are a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tapinoma Subboreale
''Tapinoma subboreale'' is a species of ant in the genus ''Tapinoma''. Described by Seifert in 2012, the species is endemic to Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia .... References Tapinoma Hymenoptera of Europe Insects described in 2012 {{Tapinoma-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erratic Ant
The erratic ant (''Tapinoma erraticum'') is a species of dolichoderine ant first described in 1789 by Latreille. This species ranges throughout Central Europe from the mountains of south Italy to north Germany. It is present in coastal areas of Southern England and on the islands of Gotland and Öland in Sweden. A thermophilic species, ''T. erraticum'' is found principally on dry heathland, exposed to the sun. The workers are very agile, and are usually only seen when the sun is shining, and the species can easily be distinguished from superficially similar species (e.g. ''Lasius niger'') by its tendency to hold its gaster almost vertically when moving. Horace Donisthorpe commented: "When the sun is obscured these ants immediately disappear, and on cold and cloudy days very few specimens are to be found away from the nest." Colonies are usually small, although larger colonies occasionally occur. Donisthorpe records having found a particularly large colony in Weybridge on July ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
