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Addenda and Corrigenda 



zur Litteraturliste des Berichtes f. 1881. 



Nr. 15. ist urspriinglich erschieneu in: Bull. Acad. St. Petersbourg. Tome 27. (1880. 

 Nr. 17. statt Giimpel zu lesen Giimbel. 

 Nr. 19. erschien urspriinglich in : Arch. Zool. Exper. Vol. 8. (1880.) p. 417432. T. 31. 



