Table 1. Membrane FA composition (% ±SD) of the copepod P. littoralis prior (day 0) and after 3, 6 and 14 days of food deprivation at different temperatures (4, 15 and 24°C); tr, traces (<1%); other FAs, sum of all FAs <1% in all treatments.

		4°C			15°C			24°C
(%)	Day 0	Day 3	Day 6	Day 14	Day 3	Day 6	Day 14	Day 3	Day 6	Day 14
14:0	tr	tr	_	tr	_	_	_	_	_	1.1±1.0
16:0	16.5±0.3	15.0±1.2	14.7±0.3	13.6±1.5	14.5±1.3	15.4±3.1	17.4±0.5	16.1±1.0	16.8±2.9	19.3±0.4
16:1ω7	5.0±0.3	5.0±1.0	4.6±0.5	4.9±0.5	4.8±0.8	4.8±1.4	5.9±0.7	4.6±0.2	4.9±0.6	8.8±1.8
18:0	4.9±0.2	4.3±0.3	4.0±0.2	3.7±0.1	5.9±0.3	6.2±0.3	6.1±0.4	6.8±0.1	7.5±0.4	6.7±0.2
18:1ω7c	4.6±0.2	6.1±0.4	6.7±0.8	7.8±0.2	6.2±0.6	6.9±0.8	7.5±0.4	5.5±0.2	6.4±0.2	9.4±2.1
20:4ω6	1.6±0.1	1.6±0.1	1.7±0.1	1.7±0.05	2.2±0.3	2.3±0.1	2.3±0.1	2.0±0.1	2.3±0.3	2.9±0.4
20:5ω3	27.7±0.2	27.1±1.2	27.5±0.3	27.4±1.1	24.7±1.2	24.4±1.1	22.7±0.5	22.8±0.5	21.6±1.0	22.6±1.2
22:5ω3	2.2±0.2	1.9±0.1	1.6±0.1	1.8±0.2	2.1±0.2	_	_	2.0±0.4	1.9±0.3	_
22:6ω3	34.7±1.1	36.8±1.2	37.2±1.6	38.4±1.2	38.8±1.1	40.0±4.1	38.1±1.0	39.5±1.3	38.1±3.2	29.2±1.1
other FAs	2.5±0.2	1.9±0.2	2.0±0.2	tr	tr	_	_	tr	tr	_
SFA%	22.0±0.5	19.8±1.3	19.0±0.4	17.5±1.6	20.8±1.3	21.5±2.8	23.5±0.8	23.0±0.8	24.5±3.1	27.1±1.3
MUFA%	10.3±0.3	11.7±1.1	12.0±1.4	13.3±0.5	11.5±1.2	11.8±2.0	13.4±1.1	10.7±0.02	11.6±0.6	18.1±2.5
HUFA%	67.4±0.7	68.1±2.3	68.7±1.3	69.3±2.1	67.7±2.5	66.7±4.9	63.1±0.4	66.3±0.8	63.9±3.7	54.8±1.6