Bleak (Alburnus alburnus)

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

Photoreceptors:
Receptor Opsin λmax Filter λmax Filter λ50% Recep. λmax
LWS cone570nm  574nm
Rod514nm  517nm
Rh2 cone485nm  488nm
SWS2 cone410nm  411nm
SWS1 cone356nm  363nm


Opponent processes:
Description (+) Terminus (-) Terminus Mode
Luminance (photopic)
LWS cone
Rh2 cone
  Photopic
Luminance (scotopic)
Rod   Scotopic
Yellow-Aqua
582nm - 530nm - 479nm
 
LWS cone Rh2 cone Photopic
Green-UVA
503nm - 446nm - 367nm
 
LWS cone
Rh2 cone
SWS1 cone
SWS2 cone
Photopic
Indigo-UV
423nm - 391nm - 359nm
 
SWS2 cone SWS1 cone Photopic

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Notes and References:

Jokela-Määttä M., Smura T., Aaltonen A., Ala-Laurila P. (2006) Visual pigments of Baltic Sea fishes of marine and limnic origin. Visual Neuroscience 2007, 24:389-398. doi:10.10170S0952523807070459

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.