Tribe (biology)

LifeDomainKingdomPhylumClassOrderFamilyGenusSpecies
The hierarchy of biological classification's eight major taxonomic ranks. Intermediate minor rankings are not shown.

In biology, a tribe is a taxonomic rank above genus, but below family and subfamily.[1][2] It is sometimes subdivided into subtribes. By convention, all taxa ranked above species are capitalized, including both tribe and subtribe.[citation needed]

In zoology, the standard ending for the name of a zoological tribe is "-ini". Examples include the tribes Caprini (goat-antelopes), Hominini (hominins), Bombini (bumblebees), and Thunnini (tunas). The tribe Hominini is divided into subtribes by some scientists; subtribe Hominina then comprises "humans". The standard ending for the name of a zoological subtribe is "-ina".

In botany, the standard ending for the name of a botanical tribe is "-eae". Examples include the tribes Acalypheae and Hyacintheae. The tribe Hyacintheae is divided into subtribes, including the subtribe Massoniinae. The standard ending for the name of a botanical subtribe is "-inae".

In bacteriology, the form of tribe names is as in botany, e.g., Pseudomonadeae, based on the genus name Pseudomonas.[3]

  1. ^ McNeill, J.; Barrie, F. R.; Buck, W. R.; Demoulin, V.; Greuter, W.; Hawksworth, D. L.; Herendeen, P. S.; Knapp, S.; Marhold, K.; Prado, J.; Prud'homme Van Reine, W. F.; Smith, G.F.; Wiersema, J. H.; Turland, N. J. (2012), International Code of Nomenclature for algae, fungi, and plants (Melbourne Code) adopted by the Eighteenth International Botanical Congress Melbourne, Australia, July 2011, vol. Regnum Vegetabile 154, A.R.G. Gantner Verlag KG, ISBN 978-3-87429-425-6 Article 4
  2. ^ International Commission on Zoological Nomenclature (1999). International Code of Zoological Nomenclature (Fourth ed.). International Trust for Zoological Nomenclature, XXIX. pp. 306. ISBN 9780853010067.
  3. ^ "Chapter 3: Rules of Nomenclature with Recommendations", International Code of Nomenclature of Bacteria: Bacteriological Code, 1990 Revision, ASM Press, 1992