Skip to main content

Table 2 Karyotype parameters (mean values and standard deviations) of Dugesia adunca; m: metacentric

From: Two new species of Dugesia (Platyhelminthes, Tricladida, Dugesiidae) from the subtropical monsoon region in Southern China, with a discussion on reproductive modalities

Chromosome

Relative

length

Arm ratio

Centromeric

index

Chromosome

type

1

17.43 ± 0.97

1.53 ± 0.34

41.34 ± 2.41

m

2

15.05 ± 0.58

1.35 ± 0.11

44.97 ± 1.78

m

3

13.44 ± 0.32

1.40 ± 0.18

41.86 ± 2.22

m

4

12.53 ± 0.50

1.37 ± 0.16

42.11 ± 1.53

m

5

11.73 ± 0.29

1.46 ± 0.17

44.77 ± 2.16

m

6

10.92 ± 0.56

1.37 ± 0.25

43.50 ± 3.28

m

7

10.07 ± 0.60

1.53 ± 0.34

42.43 ± 2.46

m

8

8.72 ± 0.82

1.28 ± 0.12

43.57 ± 0.94

m