Radioprotection 60-4 | Page 75

362 J. Seo et al.: Radioprotection 2025, 60( 4), 360 – 369
Table 1. Sample information including fish species, habitat, diet, mean lifespan, calculated age, body length, number of individuals, organ tissue, and 137 Cs activity. Data for mean lifespan obtained from FishBase. 137 Cs activity values are presented as mean ± standard deviation.
Species
Habitat( Diet)
Mean life-span( yrs)
Calculated age( yrs)
Body length( cm)
Number of individuals
Organ tissue
137 Cs activity( mBq kg – 1)
Armored weaselfish( Hoplobrotula armata)
Croaker( Miichthys miiuy)
Flounder †( Paralichthys olivaceus)
Hairtail( Trichiurus lepturus)
Catfish( Silurus asotus)
Benthic( Carnivore)
Benthic( Carnivore)
Benthic( Carnivore)
Mesopelagic( Carnivore)
Benthic( Carnivore)
∼15
-
29 ± 2( small)
-
38 ± 3
( medium)
- 54 ± 4( large)
12∼13
1.65 ± 0.16
37 ± 1
( small)
3.58 ± 0.26 55 ± 2( medium)
5.52 ± 0.38 70 ± 3( large)
13∼19
-
63
( small)
7∼8(< 15)
10∼15(< 40)
- 65( medium)
- 78( large)
2.17 ± 0.09 23 ± 1( medium)
2.95 ± 0.42 27 ± 3( large)
- 33 ± 2( small)
- 37 ± 2( medium)
- 44 ± 4( large)
52 Skin Muscle
39 Skin Intestine Muscle
13 Skin Intestine Muscle
21 Skin Intestine
Muscle
10 Skin Intestine Muscle
3 Skin Intestine Muscle
1 Skin Intestine Muscle
1 Skin Intestine Muscle
1 Skin Intestine Muscle
20 Gill Gonad Liver Egg Intestine Muscle
3 Gill Gonad Liver Egg Intestine Muscle
9 Gill Skin Intestine Muscle
10 Gill Liver Egg Skin Intestine Muscle
13 Gill Liver Egg Skin Intestine Muscle
69.98 ± 12.55 99.97 ± 7.62
140.90 ± 23.81 51.57 ± 15.51
268.91 ± 23.41 79.32 ± 13.78 90.45 ± 18.01 186.13 ± 32.65
101.07 ± 32.65 55.09 ± 10.68 197.69 ± 16.86
67.72 ± 16.40 n. d.* 119.78 ± 9.23
49.70 ± 10.07 n. d. 49.70 ± 10.07
83.19 ± 32.82 106.78 ± 29.00 n. d.
78.21 ± 18.92 n. d. 136.72 ± 15.82
113.33 ± 36.68 n. d. 103.71 ± 10.90
n. d. n. d. n. d. n. d. 73.10 ± 32.76 104.24 ± 20.77
n. d. 74.30 ± 36.44 n. d. n. d. n. d. 117.54 ± 16.26
n. d. 48.98 ± 24.33 55.96 ± 27.13 104.67 ± 13.64
n. d. n. d. n. d. n. d. n. d. 201.95 ± 51.08
254.11 ± 65.05 n. d. n. d. 63.27 ± 58.66 n. d. 166.88 ± 21.25