Dace (marine phase) (Tribolodon hakonensis)

Containing taxa: Animalia » Chordata » Osteichthyes » Actinopterygii » Neopterygii » Teleostei » Otocephala » Ostariophysi » Cypriniformes

Photoreceptors:
Receptor Opsin λmax Filter λmax Filter λ50% Recep. λmax
Double cone LWS570nm415,554,523nm440,575,555nm582nm
Rod500nm  503nm
Double cone MWS500nm415,554,523nm440,575,555nm493nm
SWS2 cone405nm  406nm
SWS1 cone350nm  360nm


Opponent processes:
Description (+) Terminus (-) Terminus Mode
Luminance (photopic)
Double cone LWS
Double cone MWS
  Photopic
Luminance (scotopic)
Rod   Scotopic
Amber-Aqua (double cones)
593nm - 542nm - 485nm
 
Double cone LWS Double cone MWS Photopic
Green-UV
504nm - 448nm - 363nm
 
Double cone LWS
Double cone MWS
SWS1 cone
SWS2 cone
Photopic
Violet-UV
418nm - 387nm - 356nm
 
SWS2 cone SWS1 cone Photopic

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Notes and References:

Hárosi F.I., Hashimoto Y (1983) Ultraviolet Visual Pigment in a Vertebrate: A Tetrachromatic Cone System in the Dace. Science 222(4627) (Dec. 2, 1983), pp. 1021-1023 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



Note: Many species may have gaps in available data, which may be filled in with extrapolations from closely related species. The AVIAN website is copyright © 2011-2024 J. Gagnon. All rights reserved unless otherwise specified.