Total described species placed as to genus and subgenus 17,533b
Total described species placed as to genus and subgenus 17,533b aThis is the total number of genus-group taxa that are not subdivided in this classification. The number was obtained by counting all genera and subgenera, except that, for genera in which subgenera are recognized, the typical subgenera (labeled s. str.) were not counted.
bSee Section 16 and the legend for this table for explanations of the criteria for counting species included in this total.
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