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Table 2 Sediment composition (in % of total) and numbers of collected specimens at sampled stations at Loreley Bank (German Bight, North Sea)

From: On the occurrence of the thumbnail crab Thia scutellata in the inner German Bight

Fraction

Phi value

041130-4RD

041130-5VV

060727-4RD

060727-5VV

060727-6VV

060727-8VV

060727-10VV

080806-1VV

080806-4VV

080806-5VV

080806-6VV

080806-7VV

080806-8VV

080806-9VV

080806-10VV

>8.000 mm

> −3

0.00

3.65

0.00

3.30

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

>4.000 mm

> −2

0.00

7.13

0.00

12.92

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

>2.000 mm

> −1

0.00

9.56

0.04

16.92

0.14

0.32

0.90

0.11

0.00

0.52

0.69

0.00

0.19

0.00

0.30

>1.000 mm

>0

0.16

13.89

0.28

15.81

2.54

1.56

1.70

0.70

0.20

1.06

6.95

0.16

1.46

0.04

2.06

>0.500 mm

>1

2.28

25.89

6.12

31.50

40.96

40.69

31.58

8.20

1.26

4.62

36.51

7.79

37.71

0.33

28.30

>0.250 mm

>2

66.66

32.95

47.67

16.73

49.76

49.31

60.02

71.19

31.16

56.47

47.63

77.90

48.84

40.60

63.59

>0.125 mm

>3

30.06

6.68

45.41

2.55

6.37

8.07

4.78

19.62

66.23

36.47

7.82

13.55

11.47

58.10

5.55

<0.125 mm

>4

0.49

0.05

0.34

0.14

0.02

0.05

0.15

0.07

0.70

0.33

0.05

0.02

0.07

0.68

0.09

Sum Phi ≤2

69.11

93.08

54.11

97.19

93.40

91.87

94.20

80.19

32.63

62.67

91.78

85.85

88.20

40.96

94.25

Sum Phi >2

30.55

6.73

45.75

2.69

6.39

8.12

4.93

19.68

66.93

36.79

7.87

13.57

11.53

58.78

5.64

Specimens

2

12

1

1

6

2

3

7

0

4

9

1

2

2

6