The evolution of red color vision is linked to coordinated rhodopsin tuning in lycaenid butterflies

Lienard MA, Bernard GD, Allen A, Lassance J-M, Song S, Childers RR, Yu N, Ye D, Stephenson A, Valencia-Montoya WA, et al. The evolution of red color vision is linked to coordinated rhodopsin tuning in lycaenid butterflies. PNAS. 2021;118 (6).