| Formicoxenus | |
|---|---|
 | |
| Formicoxenus chamberlini worker | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Formicidae |
| Subfamily: | Myrmicinae |
| Tribe: | Crematogastrini |
| Genus: | Formicoxenus Mayr, 1855 |
| Type species | |
| Myrmica nitidula Nylander, 1846 | |
| Diversity [1] | |
| 7 species | |
| Synonyms | |
SymmyrmicaWheeler, 1904 | |
Formicoxenus is a genus of ants in the subfamily Myrmicinae. [2]
Myrmicinae is a subfamily of ants, with about 140 extant genera; their distribution is cosmopolitan. The pupae lack cocoons. Some species retain a functional sting. The petioles of Myrmicinae consist of two nodes. The nests are permanent and in soil, rotting wood, under stones, or in trees.
Dorylus, also known as driver ants, safari ants, or siafu, is a large genus of army ants found primarily in central and east Africa, although the range also extends to southern Africa and tropical Asia. The term siafu is a loanword from Swahili, and is one of numerous similar words from regional Bantu languages used by indigenous peoples to describe various species of these ants. Unlike the New World members of the former subfamily Ecitoninae, members of this genus form temporary subterranean bivouacs in underground cavities which they excavate and inhabit - either for a few days or up to three months. Also unlike some New World army ants, driver ants are not specialized predators of other species of ant, instead being more generalistic with a diet consisting of a diversity of arthropods. Colonies are enormous compared to other army ants and can contain over 20 million individuals. As with their American counterparts, workers exhibit caste polymorphism with the soldiers having particularly large heads that power their scissor-like mandibles. They are capable of stinging, but very rarely do so, relying instead on their powerful shearing jaws. Driver ant queens are the largest living ants known, with the largest measuring between 40 - 63 millimeters in total body length depending on their physiological condition.
Dolichoderinae is a subfamily of ants, which includes species such as the Argentine ant, the erratic ant, the odorous house ant, and the cone ant. The subfamily presents a great diversity of species throughout the world, distributed in different biogeographic realms, from the Palearctic, Nearctic, Afrotropical region and Malaysia, to the Middle East, Australian, and Neotropical regions.
Tapinoma is a genus of ants that belongs to the subfamily Dolichoderinae. The genus currently comprises 74 described species distributed worldwide in tropical and temperate regions. Members of are generalized foragers, nesting in a wide variety of habitats, ranging from grasslands, open fields, woodlands, to inside buildings. The majority of species nest in the ground under objects such as stones or tree logs, other species build nests under bark of logs and stumps, in plant cavities, insect galls or refuse piles.
Aphaenogaster is a genus of myrmicine ants. About 200 species have been described, including 18 fossil species. They occur worldwide except in South America south of Colombia, sub-Saharan Africa, and Antarctica.
Crematogaster is an ecologically diverse genus of ants found worldwide, which are characterised by a distinctive heart-shaped gaster (abdomen), which gives them one of their common names, the Saint Valentine ant. Members of this genus are also known as cocktail ants because of their habit of raising their abdomens when alarmed. Most species are arboreal (tree-dwelling). These ants are sometimes known as acrobat ants.
Formicoxenus quebecensis is a species of ant in the genus Formicoxenus. It is endemic to Canada.
Formicoxenus sibiricus is a species of ant in the genus Formicoxenus. It is endemic to Russia.
Myrmoxenus is a genus of ants in the subfamily Myrmicinae. The genus was synonymized under Temnothorax by Ward et al. (2015), but the change was not accepted by Heinze et al. (2015) due to insufficient available data.
Plagiolepis is an ant genus of the formic acid-producing subfamily Formicinae. The genus is found in tropical and temperate regions of the Old World.
Crematogastrini is a tribe of myrmicine ants with 64 genera and 8 fossil genera.
Dolichoderus is a genus of ants found worldwide.
Heteroponera is a genus of ants in the subfamily Heteroponerinae. The genus is known from the Neotropics and Australasia.
Acanthostichus is a predatory and predominantly subterranean genus of ant in the subfamily Dorylinae. They are found in the New World, from the southern United States to Uruguay, Paraguay and northern Argentina. They are probably common, but due to their subterranean nature, they are seldom collected or seen.
Cataulacus is a genus of ants in the subfamily Myrmicinae. The genus is distributed in the Paleotropical regions, mainly in the Afrotropics. Most species are found in forests, but a few are known from more open and arid habitats.
Stenamma is a genus of cryptic leaf-litter ants that occurs in mesic forest habitats throughout the Holarctic region, Central America, and part of northwestern South America.
Brachyponera is a genus of ants in the subfamily Ponerinae.
Stenammini is a tribe of Myrmicine ants with 6 genera and 1 fossil genus. Many genera in this tribe are known to collect seeds.
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