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• Related publications (2)
• Grat J.E. 1828. Spicilegia zoologica; or original figures and short systematic descriptions of new and unfigured Animals. I. London. 12 pp.
• Grat J.E. 1896. Bericht die Haase’sche Excursion im Kreise Karthaus. Schr. Naturf. Ges. Danzig, 9:236-253.