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  • Taxonomic categories

    Taxonomic categories

    • This piglix contains articles or sub-piglix about Taxonomic categories

    • Archaea taxa by rank

    • This piglix contains articles or sub-piglix about Archaea taxa by rank


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    • Bacteria taxa by rank

    • This piglix contains articles or sub-piglix about Bacteria taxa by rank


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    • Eukaryote taxa by rank

    • This piglix contains articles or sub-piglix about Eukaryote taxa by rank


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    • Obsolete taxa

    • This piglix contains articles or sub-piglix about Obsolete taxa


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    • Classes (biology)

    • This piglix contains articles or sub-piglix about Classes (biology)


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    • Domains (biology)

    • This piglix contains articles or sub-piglix about Domains (biology)


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    • Families (biology)

    • This piglix contains articles or sub-piglix about Families (biology)


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    • Genera

    • This piglix contains articles or sub-piglix about Genera


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    • Incertae sedis

    • This piglix contains articles or sub-piglix about Incertae sedis


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    • Infraorders

    • This piglix contains articles or sub-piglix about Infraorders


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    • Infraphyla

    • This piglix contains articles or sub-piglix about Infraphyla


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    • Kingdoms (biology)

    • This piglix contains articles or sub-piglix about Kingdoms (biology)


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    • Orders (biology)

    • This piglix contains articles or sub-piglix about Orders (biology)


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    • Phyla

    • This piglix contains articles or sub-piglix about Phyla


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    • Species

    • This piglix contains articles or sub-piglix about Species


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    • Species groups

    • This piglix contains articles or sub-piglix about Species groups


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    • Subclasses

    • This piglix contains articles or sub-piglix about Subclasses


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    • Subfamilies

    • This piglix contains articles or sub-piglix about Subfamilies


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    • Subgenera

    • This piglix contains articles or sub-piglix about Subgenera


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    • Subkingdoms

    • This piglix contains articles or sub-piglix about Subkingdoms


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    • Suborders

    • This piglix contains articles or sub-piglix about Suborders


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    • Subphyla

    • This piglix contains articles or sub-piglix about Subphyla


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    • Superclasses


    • Superfamilies

    • This piglix contains articles or sub-piglix about Superfamilies


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    • Superorders

    • This piglix contains articles or sub-piglix about Superorders


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    • Superphyla

    • This piglix contains articles or sub-piglix about Superphyla


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    • Tribes (biology)

    • This piglix contains articles or sub-piglix about Tribes (biology)


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    • Unranked clades

    • This piglix contains articles or sub-piglix about Unranked clades


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    • Taxonomic rank

    • In biological classification, rank is the relative level of a group of organisms (a taxon) in a taxonomic hierarchy. Examples of taxonomic ranks are species, genus, family, order, class, phylum, kingdom, domain, etc. A given rank subsumes under it less general categories, that is, more specific descriptions of life fo ... Read »


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    • Alliance (biology)

    • In biology, an alliance is an informal grouping used in biological taxonomy. The term "alliance" is not a taxonomic rank defined in any of the nomenclature codes. It is used for any group of species,genera or tribes to which authors wish to refer, that have at some time provisionally been considered to be closely relat ... Read »


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    • Forma specialis

    • Forma specialis (plural: formae speciales), abbreviated f. sp. (plural ff. spp.) without italics, is an informal taxonomic grouping allowed by the International Code of Nomenclature for algae, fungi, and plants, that is applied to a parasite (most frequently a fungus) which is adapted to a specific host. This classific ... Read »


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    • Legion (biology)

    • The legion, in biological classification, is a non-obligatory taxonomic rank within the Linnaean hierarchy sometimes used in zoology. In zoological taxonomy, the legion is: Legions may be grouped into superlegions or subdivided into sublegions, and these again into infralegions. Legions and their super/sub/infra ... Read »


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    • Race (biology)

    • In biological taxonomy, race is an informal rank in the taxonomic hierarchy, below the level of subspecies. It has been used as a higher rank than strain, with several strains making up one race. Various definitions exist. Races may be genetically distinct phenotypic populations of interbreeding individuals within the ... Read »


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    • Strain (biology)

    • In biology, a strain is a low-level taxonomic rank used in three related ways, usually at the intraspecific level (within a species). A strain is a genetic variant or subtype of a micro-organism (e.g., virus or bacterium or fungus). For example, a "flu strain" is a certain biological form of the influenza or "flu" ... Read »


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    • Subspecies

    • In biological classification, subspecies (abbreviated "subsp." or "ssp."; plural: "subspecies") is either a taxonomic rank subordinate to species, or a taxonomic unit in that rank. A subspecies cannot be recognized independently: a species will either be recognized as having no subspecies at all or at least two (includ ... Read »


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  • What Else?

    • Taxonomic categories

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