Broadley's flat lizard (Platysaurus broadleyi)

Containing taxa: Animalia » Chordata » Osteichthyes » Sarcopterygii » Tetrapoda » Diapsida » Lepidosauromorpha » Squamata » Scinciformata

Photoreceptors:
Receptor Opsin λmax Filter λmax Filter λ50% Recep. λmax
Red cone570nm500nm518nm570nm
Double cone570nm440nm476nm570nm
Green cone492nm500nm518nm528nm
Blue cone451nm300nm380nm453nm
Vio/UV cone364nm  363nm


Opponent processes:
Description (+) Terminus (-) Terminus Mode
Luminance (photopic)
Double cone   Photopic
Yellow-Green
590nm - 557nm - 526nm
 
Red cone Green cone Photopic
Green-Blue
531nm - 512nm - 453nm
 
Green cone
Red cone
Blue cone Photopic
Blue-UV
454nm - 404nm - 360nm
 
Blue cone Vio/UV cone Photopic

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Notes and References:

Fleishman, L. J., Loew, E. R., & Whiting, M. J. (2011). High sensitivity to short wavelengths in a lizard and implications for understanding the evolution of visual systems in lizards. Proceedings of the Royal Society of London B: Biological Sciences, 278(1720), 2891-2899. doi:10.1098/rspb.2011.0118

Warrant E.J., Nilsson D.-E. (1998) Absorption of White Light in Photoreceptors. Vision Res., Vol. 38, No. 2, pp. 195-207. PII: S0042-6989(97)00151-X

Stavenga D., Smits R.P., Hoenders B.J. (1993) Simple Exponential Functions Describing the Absorbance Bands of Visual Pigment Spectra. Vision Res. 33(8) pp. 1011-1017. doi:10.1016/0042-6989(93)90237-Q



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