Orchard swallowtail (Papilio aegeus)

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

Photoreceptors:
Receptor Opsin λmax Filter λmax Filter λ50% Recep. λmax
R receptor577nm450nm600nm602nm
DG receptor540,360nm  540nm
SG receptor540nm340nm390nm540nm
BB receptor450,540,577nm340nm390nm456nm
NB receptor450nm340nm390nm450nm
WB receptor450,360nm  450nm
V receptor350nm340nm390nm389nm
UV receptor350nm  349nm


Opponent processes:
Description (+) Terminus (-) Terminus Mode
Luminance
SG receptor   Photopic
R-DG
609nm - 565nm - 527nm
 
R receptor DG receptor Photopic
R+DG-NB+WB
595nm - 506nm - 448nm
 
R receptor
DG receptor
WB receptor
NB receptor
Photopic
Lime-Blue
543nm - 486nm - 444nm
 
SG receptor WB receptor Photopic
RDG-UV
577nm - 422nm - 387nm
 
SG receptor
R receptor
DG receptor
BB receptor
UV receptor
V receptor
Photopic
Green-UV
540nm - 405nm - 349nm
 
SG receptor UV receptor Photopic

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Notes and References:

Koshitaka, H., Kinoshita, M., Vorobyev, M., Arikawa, K. (2008) Tetrachromacy in a butterfly that has eight varieties of spectral receptors. Proc. R. Soc. B (2008) 275, 947-954

Land M.F. (1997) Visual Acuity in Insects. Annu. Rev. Entomol. 42:147-177

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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