title: Electrical response of bat retina to spectral stimulation: comparison of four microhiropteran species.
abstract: Electrical responses of the retinas of 4 species of microchiropteran bats stimulated by spectrally restricted light flashes were found to diverge systematically from the rhodopsin absorption spectrum. The divergence was progressively greater across the 4 species. The results appeared explainable by assuming a second photoreceptor class and photopigment which was present in progressively greater numbers in the retinas of Eptesicus fuscus, Desmodus rotundus, Artibeus jamaicensis and Carollia perspicillata.
mesh_terms: D000818:Animals; D002685:Chiroptera / Q000502:physiology*; D004553:Electric Conductivity; D012160:Retina / Q000502:physiology*; D013045:Species Specificity; D014785:Vision, Ocular