Species (n) | Cu | Mn | Fe | Zn | Pb | Cd | Ni |
C. costata | 1.2 ± 0.2 | 6.7 ± 1.0 | 55 ± 20 | 14.2 ± 2.6 | 0.3 ± 0.1 | 0.4 ± 0.06 | 2.2 ± 0.14 |
S. pallidum | 1.1 ± 0.2 | 21 ± 9.4 | 92 ± 31 | 7.1 ± 0.9 | 0.12 ± 0.08 | 1.0 ± 0.14 | 0.6 ± 0.2 |
S. miyabei | 1.5 ± 0.2 | 16 ± 13 | 116 ± 37 | 10.7 ± 1.8 | 0.22 ± 0.04 | 0.9 ± 0.22 | 1.2 ± 0.4 |
S.crassipes | 1.8 ± 0.4 | 6.7 ± 0.9 | 43 ± 8 | 16.1 ± 0.9 | 0.23 ± 0.1 | 1.3 ± 0.25 | 1.9 ± 0.4 |