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To termites, any violation of their tunnels or nests is a cause for alarm. When termites detect a potential violation, the soldiers usually bang their minds, apparently to entice other soldiers for defence and to recruit additional employees to fix any breach.56 Additionally, an alarmed termite bumps into other termites which induces them to be alerted and to leave pheromone trails to the distressed area, which is also a way to recruit extra workers.56.

The pantropical subfamily Nasutitermitinae has a specialised caste of soldiers, also known as nasutes, that possess the ability to exude noxious fluids via a horn-like frontal projection they utilize for defence.155 Nasutes have dropped their mandibles through the course of evolution and must be fed by workers.59 A wide variety of monoterpene hydrocarbon solvents have been identified in the liquids that nasutes secrete.156 Similarly, Formosan subterranean termites have been known to secrete naphthalene to protect their nests.157.

Soldiers of the species Globitermes sulphureus commit suicide by autothysis  rupturing a huge gland just beneath the surface of the cuticles. The thick, yellowish fluid in the gland gets very tacky on contact with the atmosphere, entangling ants or other insects which are trying to invade the nest.158159 Another termite, Neocapriterme taracua, additionally engages in suicidal defence.

When soldiers guarding nest entrances are attacked by intruders, they engage in autothysis, creating a cube which denies entry to any outsider.161.

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Workers use a number of different strategies to take care of their dead, including burying, cannibalism, and avoiding a corpse altogether.162163164 To prevent pathogens, termites occasionally engage in necrophoresis, in which a nestmate conveys a corpse from the colony to dispose of it everywhere.165 Which strategy is used depends on the nature of this corpse a employee is dealing with (i.e.

A species of fungus is known to mimic termite eggs, successfully avoiding its natural predators. These small brown chunks, known as"termite balls", seldom kill the eggs, and in some circumstances the employees tend to them.166 This fungus mimics these eggs by producing a cellulose-digesting enzyme known as glucosidases.167 A unique mimicking behaviour exists innovative pest control between different species of Trichopsenius beetles and certain termite species within Reticulitermes.

This the original source compound mimicry makes it possible for the beetles to integrate themselves within the termite colonies.168 The developed appendages on the physogastric abdomen of Austrospirachtha mimetes allows the beetle to mimic a termite worker.169.

Some species of ant are known to catch termites to utilize as a brand new food source later on, rather than killing them. For example, Formica nigra captures termites, and those who attempt to escape are instantly captured and driven underground.170 Certain species of ants in the subfamily Ponerinae conduct these raids although other ant species move in alone to steal the eggs or nymphs.146 Ants such as Megaponera analis attack the outside of mounds and Dorylinae ants attack underground.146171 Despite this, some termites and ants can coexist peacefully.

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54 species of ants are known to inhabit Nasutitermes mounds, both occupied and abandoned ones.174 One reason many ants reside in Nasutitermes mounds is due to the termites' frequent occurrence in their own geographical range; another is to protect themselves from floods.174175 Iridomyrmex also inhabits termite mounds although no evidence for any kind of relationship (other than a predatory one) is known.116 In rare cases, certain species of termites live inside active ant colonies.176 Some invertebrate organisms such as beetles, caterpillars, flies and millipedes are termitophiles and dwell inside termite colonies (they are unable to survive independently).56 As a result, certain beetles and flies have evolved with their hosts.

Mounds may also provide shelter and warmth to birds, lizards, snakes and scorpions.56.

Termites are known to carry pollen and regularly visit blossoms,177 so are regarded as potential pollinators for a number of flowering plants.178 One flower in particular, Rhizanthella gardneri, is regularly pollinated by foraging workers, and it is perhaps the only Orchidaceae flower in the world to be pollinated by termites.177

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Many plants have developed effective defences against termites. However, seedlings are vulnerable to termite attacks and need additional protection, as their defence mechanisms only develop when they have passed the seedling phase.179 Defence is Check This Out normally accomplished by secreting antifeedant compounds into the woody cell walls.180 This lowers the ability of termites to efficiently digest the cellulose.

When retained close to the extract, they become disoriented and eventually perish.181.

Termite populations can be substantially influenced by environmental changes including those due to human intervention. A Brazilian research investigated the termite assemblages of 3 sites of Caatinga under different levels of anthropogenic disturbance in the semi-arid region of northeastern Brazil were sampled using 65 x 2 m transects.182 A total of 26 species of termites had been present in the 3 sites, and 196 encounters were recorded in the transects.