Table 1. Average fatty acid composition of phospholipids in C. acutus from 4 stations (n = number of individual copepods sampled from each station, * position of double bonds uncertain).
Fatty acid | Station | |||||||||
2.1 (n = 24) | (SE) | 4 (n = 30) | (SE) | 5 (n = 13) | (SE). | 6 (n = 18) | (SE). | Overall mean | (SE) | |
14:0 | 3.8 | (0.3) | 3.4 | (0.3) | 2.0 | (0.2) | 2.9 | (0.2) | 3.2 | 0.2 |
15:0 | 0.4 | (0.1) | 0.4 | (0.1) | 0.3 | (0.1) | 0. 7 | (0.1) | 0.4 | 0.1 |
16:0 | 17.2 | (0.6) | 17.7 | (0.5) | 20.8 | (0.8) | 20.5 | (0.4) | 18.6 | 0.3 |
16:1(n-7) | 1.8 | (0.2) | 1.8 | (0.1) | 1.6 | (0.1) | 1.8 | (0.1) | 1.8 | 0.1 |
16:2(n-4) | 5.9 | (1.0) | 3.8 | (0.7) | 2.0 | (0.3) | 8.0 | (0.7) | 5.0 | 0.4 |
18:0 | 5.2 | (0.6) | 3.8 | (0.3) | 4.3 | (0.5) | 15.0 | (1.3) | 6.6 | 0.6 |
18:1(n-9) | 4.2 | (0.2) | 3.6 | (0.4) | 3.8 | (0.3) | 3.2 | (0.2) | 3.7 | 0.1 |
18:1(n-7) | 2.8 | (0.1) | 2.7 | (0.1) | 2.4 | (0.2) | 2.2 | (0.35) | 2. 6 | 0.1 |
18:1(n-5) | 5.1 | (0.3) | 4.2 | (0.2) | 4.2 | (0.3) | 5.6 | (0.4) | 4.7 | 0.3 |
18:2(n-6) | 0.9 | (0.1) | 1.0 | (0.1) | 0.7 | (0.04) | 1.4 | (0.4) | 1.0 | 0.1 |
18:4(n-3) | 0.3 | (0.1) | 0.2 | (0.1) | 0.6 | (0.1) | 0.3 | (0.03) | 0.3 | 0.03 |
20:1(n-9) | 1.4 | (0.1) | 1.3 | (0.1) | 1.2 | (0.1) | 0.4 | (0.1) | 1.1 | 0.1 |
20:4(n-6) | 0.1 | (0.02) | 0.4 | (0.1) | 0.3 | (0.1) | 0.1 | (0.04) | 0.2 | 0.03 |
20:4(n-3) | 0.8 | (0.1) | 0.6 | (0.1) | 0.5 | (0.1) | 0.4 | (0.1) | 0.6 | 0.1 |
20:4* | 1.3 | (0.5) | 1.8 | (0.6) | 1.2 | (0.1) | 0. 5 | (0.1) | 1.3 | 0.3 |
20:5(n-3) | 17.3 | (1.1) | 20.8 | (0.8) | 24.8 | (0.7) | 13.8 | (0.9) | 18.9 | 0.6 |
22:1(n-11) | 0.2 | (0.03) | 0.2 | (0.03) | 0.3 | (0.1) | 0.4 | (0.1) | 0.2 | 0.04 |
22:1(n-9) | 1.0 | (0.2) | 0.6 | (0.1) | 0.6 | (0.1) | 0.2 | (0.1) | 0.6 | 0.1 |
22:5(n-3) | 0.3 | (0.1) | 0.7 | (0.1) | 1.0 | (0.1) | 0.2 | (0.03) | 0.5 | 0.1 |
22:6(n-3) | 30.2 | (1.8) | 31.4 | (1.2) | 27.7 | (1.3) | 23.1 | (1.0) | 28.7 | 0.7 |