. | Giant shovelnose ray Rhinobatos typus . | . | . | . | Eastern shovelnose ray Aptychotrema rostrata . | . | . | . | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
. | Rod . | SWS cone . | MWS cone . | LWS cone . | Rod . | SWS cone . | MWS cone . | LWS cone . | ||||||
Mean prebleach λmax (nm) | 504.2±1.9 | 476.6±4.2 | 502.0±2.8 | 561.1±4.8 | 498.1±1.9 | 458.7±3.1 | 491.8±3.3 | 553.2±4.4 | ||||||
λmax of mean prebleach spectrum (nm) | 504.1 | 476.5 | 502.8 | 563.2 | 498.2 | 458.2 | 493.5 | 553.0 | ||||||
Mean difference spectrum λmax (nm) | 506.0±3.2 | 476.4±3.4 | 501.5±7.3 | 559.4±7.8 | 501.1±2.3 | 457.7±6.4 | 490.0±6.0 | 554.8±6.5 | ||||||
λmax of mean difference spectrum (nm) | 505.4 | 476.7 | 504.3 | 561.3 | 501.3 | 457.2 | 493.4 | 553.5 | ||||||
Mean transverse absorbance (decadic) at λmax of difference spectrum | 0.028±0.006 | 0.020±0.005 | 0.013±0.003 | 0.016±0.008 | 0.035±0.007 | 0.013±0.004 | 0.011±0.003 | 0.013±0.005 | ||||||
Number of cells averaged | 14 | 10 | 5 | 10 | 15 | 10 | 5 | 11 |
. | Giant shovelnose ray Rhinobatos typus . | . | . | . | Eastern shovelnose ray Aptychotrema rostrata . | . | . | . | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
. | Rod . | SWS cone . | MWS cone . | LWS cone . | Rod . | SWS cone . | MWS cone . | LWS cone . | ||||||
Mean prebleach λmax (nm) | 504.2±1.9 | 476.6±4.2 | 502.0±2.8 | 561.1±4.8 | 498.1±1.9 | 458.7±3.1 | 491.8±3.3 | 553.2±4.4 | ||||||
λmax of mean prebleach spectrum (nm) | 504.1 | 476.5 | 502.8 | 563.2 | 498.2 | 458.2 | 493.5 | 553.0 | ||||||
Mean difference spectrum λmax (nm) | 506.0±3.2 | 476.4±3.4 | 501.5±7.3 | 559.4±7.8 | 501.1±2.3 | 457.7±6.4 | 490.0±6.0 | 554.8±6.5 | ||||||
λmax of mean difference spectrum (nm) | 505.4 | 476.7 | 504.3 | 561.3 | 501.3 | 457.2 | 493.4 | 553.5 | ||||||
Mean transverse absorbance (decadic) at λmax of difference spectrum | 0.028±0.006 | 0.020±0.005 | 0.013±0.003 | 0.016±0.008 | 0.035±0.007 | 0.013±0.004 | 0.011±0.003 | 0.013±0.005 | ||||||
Number of cells averaged | 14 | 10 | 5 | 10 | 15 | 10 | 5 | 11 |
Values are ±1 standard deviation. λmax, wavelength of maximum absorbance.