单词	subspecies
释义	subspecies /ˈsʌbspiːʃiːz / /ˈsʌbspiːʃɪz/ /ˈsʌbspiːsiːz/ (abbreviation subsp. or ssp.) noun (plural same) Biology A taxonomic category that ranks below species, usually a fairly permanent geographically isolated race. Subspecies are designated by a Latin trinomial, e.g. (in zoology) Ursus arctos horribilis or (in botany) Beta vulgaris crassa.Japan's Iriomote cat was recently demoted from a distinct species to an island subspecies of leopard cat.... At the time, it was thought that all the subspecies were separated geographically, at least on the breeding grounds if not entirely in winter. For the data analysis, subspecies and varieties were treated as full species. Derivatives subspecific /sʌbspəˈsɪfɪk/ adjective ... Genetic data based on mitochondrial DNA generally support current subspecific classifications based on phenotypic traits. Molecular genetic studies of Song Sparrows across North America have also had difficulty finding concordance between genetic variation and subspecific designations based on phenotype. Our original tree included a handful of subspecific taxa as well, but these have been excluded for the present analyses.
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