Table 2 Survival rate (SR) and number of setigers of M. sanguinea juvenile by feeds (2 months)
From: Appropriate feeding for early juvenile stages of eunicid polychaete Marphysa sanguinea
Trials | Group | Amount of feed (per 3000 individuals) | SR (%) | Number of setigers |
|---|---|---|---|---|
Shrimp feed | A | 5 mg | 1.00 ± 0.01 | 23.66 ± 1.25 |
B | 10 mg | 0.45 ± 0.30 | 23.58 ± 2.58 | |
C | 50 mg | 11.81 ± 1.77 | 24.26 ± 3.78 | |
D | 100 mg | 3.65 ± 0.29 | 31.13 ± 4.95 | |
Eel feed | A | 5 mg | 0.21 ± 0.01 | 26.10 ± 2.19 |
B | 10 mg | 3.37 ± 1.40 | 20.33 ± 1.41 | |
C | 50 mg | 11.92 ± 3.28 | 21.80 ± 1.17 | |
D | 100 mg | 6.70 ± 1.82 | 22.46 ± 0.80 | |
Decapsulated Artemia | A | 5 mg | 1.67 ± 0.54 | 29.66 ± 3.65 |
B | 10 mg | 9.45 ± 1.33 | 23.10 ± 2.59 | |
C | 50 mg | 33.88 ± 2.54 | 25.03 ± 0.32 | |
D | 100 mg | 11.62 ± 2.98 | 33.43 ± 3.20 | |
Benthic diatom | A | 1 × 104 cell | 0 | |
B | 1 × 105 cell | 0 | ||
C | 1 × 106 cell | 0 | ||
D | 1 × 107 cell | 0.2 ± 0.1 | 22.00 ± 3.07 | |
Mixed microalgae | A | 1 × 104 cell | 0 | |
B | 1 × 105 cell | 0 | ||
C | 1 × 106 cell | 0 | ||
D | 1 × 107 cell | 0.03 | 18.67 ± 3.06 |