toadschooled:A silvery checkerspot butterfly [Chlosyne nycteis] perched atop an American toad [Anaxy
toadschooled:A silvery checkerspot butterfly [Chlosyne nycteis] perched atop an American toad [Anaxyrus americanus] in Frederick, Maryland. Butterflies have been observed drinking the tears of other animals; that is perhaps what the specimen here is doing. Image by Andy Wilson. -- source link