Talk:Cerion (gastropod)

Valid species?
Following the link to the first citation, it reads:
 * Many researchers have conjectured that perhaps only 10-20% of the species named within Cerionidae will eventually be found to represent valid species, the rest may be subspecies, demes or merely distinctive combinations of alleles. Although Gould and Paull (1978) reduced the 11 described species from Hispanola to the Virgin Island to a single species using multivariate analyses of shell characters, they reported that 95% of the specimens could be sorted to their source populations using this data.

Has this conjecture been borne out by more recent genetic studies? Either way, the article ought to say something about it, given how many species are listed here. 121a0012 (talk) 03:41, 18 November 2012 (UTC)

External links modified
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