Effects of Dietary Phospholipid and Cholesterol Levels on Growth, Molting Performance, and Ovary Development in Female Juvenile Crayfish (Procambarus clarkii)

Table 11

Fatty acid composition (%, total detectable fatty acids) in hepatopancreas of juvenile female P. clarkii.

Fatty acid	Diet1 (0/0)	Diet2 (20/0)	Diet3 (60/0)	Diet4 (0/5)	Diet5 (20/5)	Diet6 (60/5)	Diet7 (0/10)	Diet8 (20/10)	Diet9 (60/10)
C14:0	0.28	0.37	0.42	0.34	0.39	0.44	0.41	0.42	0.46
C15:0	0.53	0.51	0.57	0.51	0.63	0.73	0.63	0.63	0.73
C16:0	15.11	15.95	17.59	14.89	16.14	16.99	14.75	15.12	18.19
C17:0	0.23	0.22	0.25	0.24	0.23	0.32	0.25	0.31	0.24
C18:0	4.07	3.89	4.21	3.96	4.15	4.21	4.52	4.35	3.88
C20:0	0.27	0.23	0.22	0.23	0.24	0.20	0.27	0.27	0.20
C22:0	0.29	0.30	0.32	0.25	0.32	0.28	0.25	0.25	0.34
Σ SFA^a	20.76	21.46	23.60	20.42	22.09	23.15	21.07	21.35	24.03
C16:1n-7	4.41	6.48	8.76	5.11	6.59	8.85	5.68	6.77	11.10
C17:1n-7	0.25	0.35	0.43	0.33	0.39	0.54	0.36	0.47	0.48
C18:1n-5	0.09	0.04	0.10	0.06	0.07	0.17	0.13	0.14	0.13
C18:1n-7	2.26	2.27	2.40	2.25	2.33	2.61	2.00	2.10	2.86
C18:1n-9	26.57	27.09	24.83	27.02	25.90	26.40	27.42	24.83	24.01
C20:1n-9	0.57	0.62	0.60	0.6	0.54	0.60	0.53	0.44	0.61
Σ MUFA^b	34.15	36.84	37.12	35.37	35.82	39.17	36.13	34.75	39.22
C18:2n-6	34.83	30.90	27.61	32.83	31.42	24.65	30.66	30.24	25.28
C20:2n-6	0.96	1.02	1.08	1.14	1.03	1.48	1.26	1.26	1.00
C18:3n-3	3.77	3.04	2.72	3.49	3.22	2.05	3.25	3.33	2.37
C18:3n-6	0.07	0.03	0.11	0.08	0.09	0.14	0.11	0.11	0.11
C20:4n-6	0.79	0.99	1.27	0.83	0.94	1.68	1.17	1.35	1.45
C20:5n-3	0.87	1.06	1.15	1.19	0.86	1.78	1.08	1.03	0.98
C22:6n-3	0.39	0.43	0.46	0.44	0.37	0.52	0.43	0.53	0.47
PUFA^c	41.68	37.47	34.4	40	37.93	32.3	37.96	37.85	31.66
HUFA^d	2.05	2.48	2.88	2.46	2.17	3.98	2.68	2.91	2.9
n-3 PUFA^e	5.03	4.53	4.33	5.12	4.45	4.35	4.76	4.89	3.82
n-6 PUFA^f	36.65	32.94	30.07	34.88	33.48	27.95	33.2	32.96	27.84
n-6/n-3	7.23	7.27	6.94	6.81	7.52	6.43	6.97	6.74	7.29

^a#x03A3; SFA: saturated fatty acid—C14:0, C15:0, C16:0, C17:0, C18:0, C20:0, and C22:0. ^bΣ MUFA: monounsaturated fatty acid—C16:1n-7, C17:1n-7, C18:1n-5, C18:1n-7, C18:1n-9, and C20:1n-9. ^cΣ PUFA: polyunsaturated fatty acids—C18:2n-6, C20:2n-6, C18:3n-3, C18:3n-6, C20:4n-6, C20:5n-3, and C22:6n-3. ^dΣ HUFA: highly unsaturated fatty acids—C20:4n-6, C20:5n-3, and C22:6n-3. ^en-3 PUFA—C18:3n-3, C20:5n-3, and C22:6n-3. ^fn-6 PUFA—C18:2n-6, C20:2n-6, C18:3n-6, and C20:4n-6. Data are presented as the average values for three replicates per treatment ().