Table 3. Novel environment-related stress-induced metabolic changes.

Species	Initial MR (mg O2/h)	Final MR (mg O2/h)	Relative MR	Recovery time (h)	EPOC (mg O2)	Relative EPOC
MR: Metabolic rate; Relative MR: Ratio between maximum MR and minimum MR; EPOC: Excess post-stress oxygen consumption; Relative EPOC: Ratio of EPOC to basal oxygen consumption during MR recovery period. Each value represents mean±standard error (SE), and different superscripts (a, b, c) indicate significant interspecific differences (P<0.05).
T. longibarbata	0.191±0.023c	0.032±0.006b	2.8±0.4bc	1.30±0.39	0.037±0.013b	0.200±0.085
T. jiarongensis	0.136±0.019c	0.025±0.006b	2.8±0.3bc	2.04±0.59	0.023±0.008b	0.168±0.043
T. rosa	0.475±0.070b	0.075±0.016ab	2.6±0.3c	1.83±0.31	0.132±0.034b	0.277±0.090
T. nasobarbatula	0.366±0.041bc	0.042±0.006b	6.0±1.1a	1.95±0.39	0.185±0.042ab	0.745±0.203
T. dongsaiensis	0.343±0.022bc	0.039±0.003b	6.3±0.4a	1.98±0.29	0.095±0.012b	0.497±0.091
T. bleekeri	0.868±0.074a	0.114±0.018a	5.4±0.7ab	1.43±0.19	0.327±0.069a	0.545±0.111