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"Subfamily" is substituted for "suborder" (subordo) under certain conditions where the modern meaning of "suborder" was not intended. (Article 19.2) In a publication prior to 1 January 1890, if only one infraspecific rank is used, it is considered to be that of variety.
In botany, the ranks of subclass and suborder are secondary ranks pre-defined as respectively above and below the rank of order. [7] Any number of further ranks can be used as long as they are clearly defined. [7] The superorder rank is commonly used, with the ending -anae that was initiated by Armen Takhtajan's publications from 1966 onwards. [8]
In biological classification, [1] a subfamily (Latin: subfamilia, plural subfamiliae) is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end botanical subfamily names with "-oideae", [ 2 ] and zoological subfamily names with "-inae".
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".
The tribe Hopliini is placed as a subfamily in Catalogue of Life, but is listed as a tribe of subfamily Melolonthinae here. The subfamilies Sericinae and Sericoidinae were suggested in Dietz, Ahrens, et al. (2023) and are included in the Catalogue of Life. [1] [2] The subfamily Lichniinae is sometimes considered a tribe, Lichniini. [3]
The family-group in zoological nomenclature includes several ranks: superfamily (-oidea), family (-idae), subfamily (-inae), and tribe (-ini). Under the principle of coordination, a name established at any of these ranks can be moved to another rank while retaining its original authorship and date, requiring only a change in suffix to reflect ...
Polypodiineae is a suborder of ferns in the order Polypodiales.It is equivalent to the clade eupolypods I in earlier systems, [1] [2] and to the very broadly defined family Polypodiaceae in the classification of Christenhusz & Chase (2014). [3]
The scientific name of a species is a binomial or binomen, and comprises two Latin words, the first denoting the genus and the second denoting the species. [5] The scientific name of a subspecies is formed slightly differently in the different nomenclature codes.