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  1. By: Seifert, Bernhard - Csosz, Sandor
    Type: Article
    In: ZooKeys
    Volume: 479
    Date: 2015
    Page Range: 37-64
    Publication Info: Sofia, Bulgaria Pensoft Publishers
    Subjects: Hybridization  intraspecific dimorphism  Numeric morphology-based alpha-taxonomy  parapatric species  Pragmatic Species Concept
  2. By: Seifert, Bernhard
    Type: Article
    In: Beiträge zur Entomologie
    Volume: 75
    Issue: 2
    Date: 2025-7-7
    Page Range: 245--252
    Publication Info: Berlin Akademie-Verlag 1951-1997
    Subjects: Ant taxonomy  color dimorphism  ghost ant  Numeric morphology-based alpha-taxonomy