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By: Sich, AlfredType: ArticleIn: The entomologist's record and journal of variationVolume: 18Series:Issue:Date: 1906Page Range: 283--288Publication Info: [London s.nSubjects:
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By: Sich, AlfredType: ArticleIn: The entomologist's record and journal of variationVolume: 20Series:Issue:Date: 1908Page Range: 248--252Publication Info: [London s.nSubjects: