Erratum to: Chromosoma DOI 10.1007/s00412-008-0148-6

The legend to Fig. 4 should read as follows:

Fig. 4
figure 1

a Five karyotypes of the offspring based on the chromosome 4 pattern. Di-1 and Di-2 offspring were diploid. Tri-1, Tri-2 and Tri-3 offspring were triploid. b The FISH pattern of chromosome 4. The subtelocentric chromosome 4 of the offspring identified by FISH for 18S rDNA (marked*)