Fig. 5

Satellite clusters detected by FISH in chromosomes of Acanthocephalus lucii. (a–c) ALc1 on: (a) male metaphase chromosomes; (b) male pachytene nucleus with one B chromosomes; (c) male diplotene nucleus with one B chromosome. (d–f) ALc98 on: (d) male metaphase chromosomes with one B chromosome; (e,f) male diplotene nucleus without and with one B chromosome. Chromosomes were counterstained with DAPI. Asterisks indicate X chromosomes and arrows indicate B chromosomes. Scale bar = 5 µm.