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Speyeria idalia occidentalis Williams 2002

urn:lsid:organismnames.com:name:1563954

Microreference

146

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Speyeria idalia occidentalis Williams 2002

Williams 2002. Recognition of western populations of Speyeria idalia (Nymphalidae) as a new subspecies. Journal of the Lepidopterists' Society, 55(4), 8 April 2002: 144-149