Any of a class of light-sensitive pigments found in the retinas of freshwater vertebrates, analogous to rhodopsin in humans but differing from it in containing the aldehyde of vitamin A ₂ rather than that of A₁ and in having a maximum absorption of visible light at a slightly longer wavelength.

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Connections NYT: Hints For Today's Puzzle, Wed, Jan 14

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Today’s Wordle Answer Jan 14 #1670- NYT Wordle Hints & Updates

Today's NYT Pips Hints & Answers

Today's NYT Capture Hints & Answers

NYT Mini Crossword Answers Today - The Mini for Jan 14 Solved