| Coptotermes heimi | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Blattodea |
| Infraorder: | Isoptera |
| Family: | Rhinotermitidae |
| Genus: | Coptotermes |
| Species: | C. heimi |
| Binomial name | |
| Coptotermes heimi | |
Coptotermes heimi is a species of termite in the family Rhinotermitidae. It is found in India, Pakistan and Bangladesh and lives wholly underground.
Coptotermes heimi occurs in Pakistan, the Indian states of Rajasthan, Uttar Pradesh and Punjab, and in Bangladesh. [1] It is a serious pest in both agricultural and urban areas, but being a subterranean termite, its presence is not always apparent. Besides attacking logs and structural timbers, it can attack living trees, hollowing out the centre. [2]
Coptotermes heimi make subterranean tunnels in order to forage for suitable food sources. If the surface soil is either too hot or too cold, the termites move deeper into the soil, but when conditions are equable, the foraging tunnels are about 45 cm (18 in) beneath the surface. The direction in which the termites dig the tunnels is influenced by the humidity of the soil, and the presence of rotten wood also acts as an attractant. Many termites work together to dig the tunnels, each individual carrying a single mouthful of soil. Similarly, when a food source is found, each termite carries a mouthful of food along the pre-existing tunnel back to the nest. [3]
The termites feed on the bark and soft parts around the base of trees, and the stems of sugarcane. The ground-dwelling assassin bug Acanthaspis quinquespinosa is a voracious predator of Coptotermes heimi. When the termites are numerous, each assassin bug can kill forty termites a day. [4] [ predatory publisher ]
Termites feed on wood and wood product, relying on micro-organisms in their gut to digest the cellulose. In feeding trials, it was found that Coptotermes heimi preferentially fed on Populus euramericana when it was available and only consumed Syzygium cumini when no other woods were available. Intermediate between these were in decreasing order of choice; Ailanthus excelsa , Azadirachta indica , Pinus roxburghii , Butea monosperma , Morus alba , Bauhinia variegata , Albizia lebbeck , Dalbergia sissoo , Heterophragma adenophyllum , Erythrina suberosa , Cassia fistula , Tectona grandis , Mangifera indica , Eucalyptus camaldulensis , Jacaranda mimosifolia and Bambusa bambos . [2]
Termites are a group of detritophagous eusocial insects which consume a wide variety of decaying plant material, generally in the form of wood, leaf litter, and soil humus. They are distinguished by their moniliform antennae and the soft-bodied and typically unpigmented worker caste for which they have been commonly termed "white ants"; however, they are not ants, to which they are distantly related. About 2,972 extant species are currently described, 2,105 of which are members of the family Termitidae.
The Indian pangolin, also called thick-tailed pangolin and scaly anteater is a pangolin native to the Indian subcontinent. Like other pangolins, it has large, overlapping scales on its body which act as armour. The colour of its scales varies depending on the colour of the earth in its surroundings. It can also curl itself into a ball as self-defence against predators such as the tiger. It is an insectivore feeding on ants and termites, digging them out of mounds and logs using its long claws, which are as long as its fore limbs. It is nocturnal and rests in deep burrows during the day.
Blattodea is an order of insects that contains cockroaches and termites. Formerly, termites were considered a separate order, Isoptera, but genetic and molecular evidence suggests they evolved from within the cockroach lineage, cladistically making them cockroaches as well. The Blattodea and the mantis are now all considered part of the superorder Dictyoptera. Blattodea includes approximately 4,400 species of cockroach in almost 500 genera, and about 3,000 species of termite in around 300 genera.
The Damaraland mole-rat, Damara mole rat or Damaraland blesmol, is a burrowing rodent found in southern Africa. Along with the smaller, less hairy, naked mole rat, it is a species of eusocial mammal.
The Cape mole-rat is a species of mole-rat endemic to South Africa. It is the only extant species currently described as belonging to the genus Georychus.
The Sentricon Termite Colony Elimination System is a subterranean termite pest control product developed and manufactured by Corteva. It was introduced in 1995 as a termite baiting system and an alternative to liquid termicide soil barriers. It eliminates all members of the termite colony, including those of the Formosan subterranean termite colonies.
Rhinotermitidae is a family of wood-soil interface feeding termites commonly known as the Subterranean termites. Many members of this family are known pests that can cause extensive damage to buildings or other wooden structures. Most species establish colonies in wood before migrating to the ground to create diffuse nests connecting to multiple pieces of wood, with some taxa such as Coptotermitinae creating mounds or centralized carton nests within wood. All members forage via shelter tubes through the soil to sources of food. In addition, Rhinotermitidae are known for having a higher level of social complexity as compared to other termites. Communication takes place through chemical activity, more specifically through traces of cuticular hydrocarbon (CHC), or semiochemicals, acting as pheromones to send signals to the king and queen of the nest. About 345 species are recognized, among these are severe pests such as Coptotermes formosanus, Coptotermes gestroi, and Reticulitermes flavipes.
Pheidole megacephala is a species of ant in the family Formicidae. It is commonly known as the big-headed ant in the USA and the coastal brown ant in Australia. It is a very successful invasive species and is considered a danger to native ants in Australia and other places. It is regarded as one of the world's worst invasive ant species.
Acanthaspis petax is a species of assassin bug that preys primarily on ants, but also on a variety of small insects, such as flies, small grasshoppers and beetles. The nymphs of this species create a pile of ant carcasses on their backs for camouflage. The adults do not use camouflage and are coloured with a red and black pattern.
Coptotermes gestroi, commonly known as the Asian subterranean termite is a small species of termite that lives underground. Both this species and the Formosan subterranean termite are destructive pests native to Asia, but have spread to other parts of the world including the United States. In Asia, this species is known as the Philippine milk termite.
Coptotermes is a genus of termites in the family Rhinotermitidae. Many of the roughly 71 species are economically destructive pests. The genus is thought to have originated in Southeast Asia. Worker termites from this genus forage underground and move about in roofed tunnels that they build along the surface.
Coptotermes frenchi, the Australian subterranean termite, is a species of termite in the family Rhinotermitidae. Termites are social insects and C. frenchi usually builds its communal nest in the root crown of a tree. From this, a network of galleries extends through the nearby soil, enabling the workers to forage in the surrounding area without emerging on the surface of the ground.
Coptotermes acinaciformis is a species of subterranean termite in the family Rhinotermitidae native to Australia. Termites are social insects and build a communal nest. In the case of C. acinaciformis, this is either in the root crown of a tree or underground. From this, a network of galleries extends through the nearby soil, enabling the workers to forage in the surrounding area without emerging on the surface of the ground. This termite can cause substantial damage to trees and the wooden parts of buildings.
The Indo-Malaysian drywood termite,, is a species of dry wood termite of the genus Cryptotermes. It is found in Philippines, Australia, Papua New Guinea, Hawaii, and introduced to Sri Lanka. It is the smallest termite species in Australia, with 2.5 – 3.7mm in soldiers.
Heterotermes indicola, is a species of subterranean termite of the genus Heterotermes. It is native to tropical India, Pakistan and Sri Lanka but has extended its range into the subtropics and warm temperate areas of the Himalayan foothills to altitudes of about 2,000 m (6,600 ft). It causes damage to timber in buildings and is one of the most destructive termites in urban and agricultural areas in the world. Soldiers are about 4.1-4.9mm long. Extracts of garlic and Calotropis procera are known to have termiticidal effects on H. indicola.
Reticulitermes virginicus is a species of subterranean termite native to North America, found often in the southern United States. It was described in 1907.
Odontotermes obesus is a species of termite in the family Termitidae. It is native to tropical southwestern Asia. This termite cultivates a symbiotic fungus in a special chamber in the nest. Workers gather vegetable detritus which they bring back to the colony, chewing up the material to make a suitable substrate on which the fungus will grow.
Acanthaspis quinquespinosa is a species of assassin bug found in India, Sri Lanka, Myanmar, Nepal and Tibet. It is a predator, and both nymphs and adults feed on termites, beetles, caterpillars and other insect prey.
Heterotermes aureus, commonly known as the desert subterranean termite, is a species of termite in the family Rhinotermitidae. It is native to the deserts of North America where the colony has an underground nest.
{{cite journal}}: CS1 maint: multiple names: authors list (link){{cite journal}}: CS1 maint: multiple names: authors list (link)