Table 1 Mean shell parameters (mm) for the type series of new freshwater mussel species (Unionidae) from Southeast Asia.

From: New freshwater mussel taxa discoveries clarify biogeographic division of Southeast Asia

Species

Shell Length (SL)

Shell Height (SH)

Shell Width (SW)

Mean ± s.e.m.

Min-max

Mean ± s.e.m.

Min-max

Mean ± s.e.m.

Min-max

Parreysia rakhinensis sp. nov. (N = 26)

45.9 ± 1.7

29.3–62.3

28.8 ± 1.1

18.5–41.7

17.3 ± 0.7

10.3–24.2

Balwantia baniensis sp. nov. (N = 5)

54.1 ± 2.9

46.1–61.4

22.7 ± 1.2

19.5–26.3

14.2 ± 0.9

12.7–16.7

Trapezoideus lenya sp. nov. (N = 4)

35.2 ± 0.8

33.1–36.3

20.6 ± 0.6

19.1–21.4

11.3 ± 0.6

10.2–12.6

Yaukthwa avaensis sp. nov. (N = 10)

37.8 ± 2.8

24.7–45.6

21.0 ± 1.4

14.1–25.1

14.4 ± 1.2

8.7–17.0

Monodontina laosica sp. nov. (N = 1)

n/a

61.4

n/a

41.4

n/a

19.0

M. lenyanensis sp. nov. (N = 10)

51.1 ± 3.6

31.2–63.4

32.4 ± 2.2

20.3–40.1

17.5 ± 1.4

11.0–23.7

M. mekongi sp. nov. (N = 1)

n/a

65.7

n/a

42.2

n/a

20.3

Pseudodon kayinensis sp. nov. (N = 11)

52.6 ± 3.4

37.8–71.0

30.9 ± 1.9

22.4–42.5

15.9 ± 1.1

10.3–21.2

Sundadontina brandti sp. nov. (N = 3)

78.4 ± 5.0

71.3–85.4

49.3 ± 3.6

43.8–53.7

26.3 ± 1.4

24.1–27.7

S. tanintharyiensis sp. nov. (N = 3)

52.5 ± 8.3

39.2–61.2

37.7 ± 6.6

27.2–45.1

20.4 ± 3.5

14.7–23.2

S. taskaevi sp. nov. (N = 2)

71.4 ± 11.4

60.0–82.7

47.5 ± 4.7

42.8–52.2

26.0 ± 3.3

22.6–29.3

Nyeinchanconcha nyeinchani gen. & sp. nov. (N = 3)

48.2 ± 9.5

33.7–59.5

26.6 ± 7.8

15.1–37.1

15.0 ± 4.8

7.9–21.5

  1. n/a – not available.