| are phenotypic traits useful for differentiating among a priori coregonus taxa? | a key for three putative species apparently found in three geographic areas, i.e. coregonus clupeoides (in scotland), coregonus stigmaticus (in england), and coregonus pennantii (in wales) given in a recent review was tested quantitatively using 544 individuals from nine populations. the classification success of the key was very low (27%). it was concluded that there is currently no robust evidence for the recognition of the three putative species. furthermore, the use of phenotypic characters ... | 2012 | 22268437 |