Wolf-eel (Anarrhichthys ocellatus)

Containing taxa: Animalia » Chordata » Osteichthyes » Actinopterygii » Neopterygii » Teleostei » Euteleostei » Neoteleostei » Acanthomorpha » Acanthopterygii » Percomorpha » Percomorpharia » Perciformes » Cottoidei » Zoarcales » Anarhichadidae

Photoreceptors:
Receptor Opsin λmax Filter λmax Filter λ50% Recep. λmax
Double cone MWS520nm  520nm
Rh2 cone512nm  512nm
Rod501nm  501nm
SWS2 cone442nm  442nm
SWS1 cone378nm  379nm


Opponent processes:
Description (+) Terminus (-) Terminus Mode
Luminance (photopic)
Rh2 cone
Double cone MWS
  Photopic
Luminance (scotopic)
Rod   Scotopic
Double-Single cones
562nm - 521nm - 479nm
 
Double cone MWS Rh2 cone Photopic
Green-UV
521nm - 463nm - 386nm
 
Rh2 cone
Double cone MWS
SWS1 cone
SWS2 cone
Photopic
Blue-UV
450nm - 413nm - 376nm
 
SWS2 cone SWS1 cone Photopic

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Notes and References:

Britt L.L., Loew E.R., McFarland W.N. (2001) VISUAL PIGMENTS IN THE EARLY LIFE STAGES OF PACIFIC NORTHWEST MARINE FISHES Journal of Experimental Biology 204, 2581-2587 (2001)

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.