Kármán gait kinematic variables across experimental treatments
| Variables . | V+L+1 . | V-L+1 . | V+L-2 . | V-L-2 . |
|---|---|---|---|---|
| Tail-beat frequency (Hz) | 1.73±0.05 | 1.67±0.04 | 1.80±0.07 | 1.85±0.11 |
| Max. head angle (degrees) | 11.46±0.01 | 12.90±0.01 | 12.21±0.01 | 13.47±0.01 |
| Cylinder distance (L) | 1.02±0.05 | 0.90±0.05 | 1.11±0.03 | 1.07±0.06 |
| Body wavelength (L) | 1.71±0.04 | 1.90±0.04 | 1.94±0.09 | 2.19±0.2 |
| Wave speed (L s-1) | 2.95±0.06 | 3.25±0.06 | 3.49±0.2 | 3.80±0.2 |
| Head amplitude (L) | 0.04±0.01 | 0.05±0.01 | 0.05±0.01 | 0.04±0.01 |
| COM amplitude (L) | 0.05±0.01 | 0.06±0.01 | 0.05±0.01 | 0.04±0.01 |
| Tail tip amplitude (L) | 0.19±0.01 | 0.19±0.01 | 0.16±0.01 | 0.15±0.01 |
| Max. body curvature (1/L) | 1.75±0.07 | 1.92±0.07 | 1.43±0.11 | 1.46±0.09 |
| Variables . | V+L+1 . | V-L+1 . | V+L-2 . | V-L-2 . |
|---|---|---|---|---|
| Tail-beat frequency (Hz) | 1.73±0.05 | 1.67±0.04 | 1.80±0.07 | 1.85±0.11 |
| Max. head angle (degrees) | 11.46±0.01 | 12.90±0.01 | 12.21±0.01 | 13.47±0.01 |
| Cylinder distance (L) | 1.02±0.05 | 0.90±0.05 | 1.11±0.03 | 1.07±0.06 |
| Body wavelength (L) | 1.71±0.04 | 1.90±0.04 | 1.94±0.09 | 2.19±0.2 |
| Wave speed (L s-1) | 2.95±0.06 | 3.25±0.06 | 3.49±0.2 | 3.80±0.2 |
| Head amplitude (L) | 0.04±0.01 | 0.05±0.01 | 0.05±0.01 | 0.04±0.01 |
| COM amplitude (L) | 0.05±0.01 | 0.06±0.01 | 0.05±0.01 | 0.04±0.01 |
| Tail tip amplitude (L) | 0.19±0.01 | 0.19±0.01 | 0.16±0.01 | 0.15±0.01 |
| Max. body curvature (1/L) | 1.75±0.07 | 1.92±0.07 | 1.43±0.11 | 1.46±0.09 |
V+, vision; V-, no vision; L+, lateral line intact; L-, lateral line blocked.
Subscripts denote day of exposure to the experimental setup.
Total body length (L)=16.6±0.4 cm, N=4 fish.
All values are means ± s.e.m., N=16 tail-beats.