Ideally domatia differ from galls in that they are produced by the plant rather than being induced by their inhabitants, but the distinction is not sharp; the development of many types of domatia is influenced and promoted by the inhabitants. Most domatia are inhabited either by mites or ants, in what can be a mutualist relationship, but other arthropods such as thrips may take parasitic advantage of the protection offered by this structure.
Domatia occupied by ants are called myrmecodomatia.[2] An important class of myrmecodomatia comprise large, hollow spines of certain acacias such as Acacia sphaerocephala, in which ants of the genera Pseudomyrmex and Tetraponera make their nests. Plants that provide myrmecodomatia are called myrmecophytes. The variety of the plants that provide myrmecodomatia, and the ranges of forms of such domatia are considerable. Some plants, such as Myrmecodia, grow large bulbous structures riddled with channels in which their ants may establish themselves, both for mutual protection and for the nutritive benefit of the ants' wastes.
Often domatia are formed on the lower surface of leaves, at the juncture of the midrib and the veins. They usually consist of small depressions partly enclosed by leaf tissue or hairs. Many members of the family Lauraceae develop leaf domatia. Domatia are also found in some rainforest tree species in the families Alangiaceae, Elaeocarpaceae, Fabaceae, Icacinaceae, Meliaceae, Rubiaceae, Sapindaceae and Simaroubaceae.[3]
^ O'Dowd, Dennis J.; Mary F. Willson (June 1991). "Associations Between Mites and Leaf Domatia". Trends in Ecology & Evolution. 6 (6): 179–182. doi:10.1016/0169-5347(91)90209-G.
^Wilson, Edward O., The Insect Societies, Publisher: Belknap Press 1971, ISBN978-0-674-45490-3
^ Williams, J.B; Harden, G.J.; McDonald, W.J.F. (1984). Trees and Shrubs in Rainforests of New South Wales and Southern Queensland. Botany Department, University of New England. ISBN0-85834-555-2.
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domatium, domatium, plural, domatia, from, latin, domus, meaning, home, tiny, chamber, that, houses, arthropods, produced, plant, hairless, foveole, domatium, leaf, underside, guioa, acutifolia, eriophyoid, inside, domatium, cinnamomum, camphora, mite, inside,. A domatium plural domatia from the Latin domus meaning home is a tiny chamber that houses arthropods produced by a plant 1 A hairless foveole domatium in the leaf underside of Guioa acutifolia Eriophyoid inside domatium of Cinnamomum camphora Mite inside domatium of Cinnamomum camphoraIdeally domatia differ from galls in that they are produced by the plant rather than being induced by their inhabitants but the distinction is not sharp the development of many types of domatia is influenced and promoted by the inhabitants Most domatia are inhabited either by mites or ants in what can be a mutualist relationship but other arthropods such as thrips may take parasitic advantage of the protection offered by this structure Domatia occupied by ants are called myrmecodomatia 2 An important class of myrmecodomatia comprise large hollow spines of certain acacias such as Acacia sphaerocephala in which ants of the genera Pseudomyrmex and Tetraponera make their nests Plants that provide myrmecodomatia are called myrmecophytes The variety of the plants that provide myrmecodomatia and the ranges of forms of such domatia are considerable Some plants such as Myrmecodia grow large bulbous structures riddled with channels in which their ants may establish themselves both for mutual protection and for the nutritive benefit of the ants wastes Often domatia are formed on the lower surface of leaves at the juncture of the midrib and the veins They usually consist of small depressions partly enclosed by leaf tissue or hairs Many members of the family Lauraceae develop leaf domatia Domatia are also found in some rainforest tree species in the families Alangiaceae Elaeocarpaceae Fabaceae Icacinaceae Meliaceae Rubiaceae Sapindaceae and Simaroubaceae 3 See also editAcarodomatiaExternal links editA video showing ants living inside a domatiumReferences edit O Dowd Dennis J Mary F Willson June 1991 Associations Between Mites and Leaf Domatia Trends in Ecology amp Evolution 6 6 179 182 doi 10 1016 0169 5347 91 90209 G Wilson Edward O The Insect Societies Publisher Belknap Press 1971 ISBN 978 0 674 45490 3 Williams J B Harden G J McDonald W J F 1984 Trees and Shrubs in Rainforests of New South Wales and Southern Queensland Botany Department University of New England ISBN 0 85834 555 2 nbsp This plant morphology article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Domatium amp oldid 1171258728, wikipedia, wiki, book, books, library,
