Speckled wood butterfly (Pararge aegaria)

Containing taxa: Animalia » Arthropoda » Pancrustacea » Insecta » Endopterygota » Lepidoptera » Papilionoidea » Nymphalidae

Photoreceptors:
Receptor Opsin λmax Filter λmax Filter λ50% Recep. λmax
Green530nm  530nm
Blue460nm  460nm
UV360nm  359nm


Opponent processes:
Description (+) Terminus (-) Terminus Mode
Luminance
Green   Photopic
Lime-Blue
541nm - 495nm - 451nm
 
Green Blue Photopic
Green-UV
530nm - 416nm - 358nm
 
Green UV Photopic

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Notes and References:

Longwave-transmissive screening pigments and red-inclusive tetrachromacy are known for several members of this family. It is possible that this species, too, possesses red sensitivity, but the site admin is unaware of evidence for that.

Briscoe, A. D. & Chittka, L. (2001) The Evolution of Color Vision in Insects. Annu. Rev. Entomol. 2001. 46:471-510

Frentiu, F. D. & Briscoe, A. D. (2008) A butterfly eye's view of birds BioEssays 30:1151-1162

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.