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Table 1 Relative length and positions of marker structures on lampbrush chromosomes of P. ridibundus

From: Cytological maps of lampbrush chromosomes of European water frogs (Pelophylax esculentuscomplex) from the Eastern Ukraine

Relative length Centromere index Long marker loops Lumpy loops Giant structure Nucleolus Spheres Large granules
A 100 43.5 2; 37; 99      78
B 87.1 30.88 19.7; 41.1 25.49    97.5  
C 70 29.71 77.57 83.29     
D 62.1 22.12 0; 31.88 29.31     20.29
E 56 41.61   34.64     
F 43.6 38.53 53.9      
G 38.5 44.16 11.69; 55.58; 67.53      
H 35.8 32.68 56.7; 69.27   39.11 62.29   
I 31.4 40.76 32.8; 62.78; 72.61      
J 29.9 10.7 51.84 33.44; 64.88     
K 29.2 15.41 21.58 34.93    11.3  
L 23.4 27.78 44.02 60.68     
M 20.1 27.36 41.29