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Krausse, A. H. 1922d. Formica rufa pratensis incisa m. v. n. Entomologisches Jahrbuch 31:155.
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Krausse, A. H. 1926a. Formica rufa an Weidenkätzchen. Internationale Entomologische Zeitschrift 20:107-108.
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Krausse, A. H. 1926b. Waldameisen-Varietäten. Internationale Entomologische Zeitschrift 20:114-115.
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Krausse, A. H. 1926c. Formica rufa Aruncicola Menozzii m.f.n. Entomologische Zeitschrift 40:336.
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Krausse, A. H. 1926d. Über einige Formen der Formica rufa und exsecta. Internationale Entomologische Zeitschrift 20:264. PDF
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Klug, F. 1824. Entomologische Monographien. Berlin: Reimer, 242 pp. PDF
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Kennedy, C. H.; Schramm, M. M. 1933. A new Strumigenys with notes on Ohio species (Formicidae: Hymenoptera). Annals of the Entomological Society of America 26:95-104. PDF
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Kennedy, C. H.; Talbot, M. 1939. Notes on the hypogaeic ant, Proceratium silaceum Roger. Proceedings of the Indiana Academy of Science 48:202-210. PDF
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