| Polyrhachis exercita | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Formicidae |
| Subfamily: | Formicinae |
| Genus: | Polyrhachis |
| Species: | P. exercita |
| Binomial name | |
| Polyrhachis exercita (Walker, 1859) | |
Polyrhachis exercita is a species of ant in the subfamily Formicinae, found in India, Sri Lanka, Bangladesh.
The Formicinae are a subfamily within the Formicidae containing ants of moderate evolutionary development.
Horace St. John Kelly Donisthorpe was an eccentric British myrmecologist and coleopterist, memorable in part for his enthusiastic championing of the renaming of the genus Lasius after him as Donisthorpea, and for his many claims of discovering new species of beetles and ants. He is often considered to be the greatest figure in British myrmecology.
Auguste-Henri Forel was a Swiss myrmecologist, neuroanatomist, psychiatrist and eugenicist, notable for his investigations into the structure of the human brain and that of ants. For example, he is considered a co-founder of the neuron theory. Forel is also known for his early contributions to sexology and psychology. From 1978 until 2000 Forel's image appeared on the 1000 Swiss franc banknote.
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.
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.
Polyrhachis sokolova is a species of ant from Hong Kong that recently was discovered to be capable of surviving tidal inundations.
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. These ants are sometimes known as acrobat ants.
Polyrhachis is a genus of formicine ants found in the Old World with over 600 species. The genus is yet to be comprehensively resolved and contains many varied species including nest-weavers, swimming workers, soil and tree-dwellers.
Polyrhachis aedipus is a species of ant in the subfamily Formicinae, found in Sri Lanka.
Polyrhachis convexa is a species of ant in the subfamily Formicinae, found in India, Sri Lanka, and China.
Polyrhachis gibbosa is a species of ant in the subfamily Formicinae, found in Sri Lanka.
Polyrhachis hippomanes is a species of ant in the subfamily Formicinae, found in Sri Lanka. Three subspecies are recognized. 2 subspecies were given full species status recently.
Polyrhachis punctillata is a species of ant in the subfamily Formicinae, found in few Asian countries. Three subspecies are recognized.
Polyrhachis rastellata is a species of ant in the subfamily Formicinae, found in few Asian countries. Two subspecies are recognized. Some texts include many more subspecies ranks. but it is debatable about these ranks. The following two subspecies are according to AntWiki.org
Polyrhachis scissa is a species of ant in the subfamily Formicinae, found in Sri Lanka, and southern India.
Polyrhachis thrinax is a species of ant in the subfamily Formicinae, found in many Asian countries. There are 6 or 7 subspecies recognized.
Polyrhachis tibialis is a species of ant in the subfamily Formicinae, found in many Asian countries. There are 10 subspecies recognized.