outsider wrote:
This may really date my age, but we always believed there were 3 species of "sulphurs": Ephemerala Invaria, E. Rotunda, and E. Dorothea. Translation in order: size 14, size 16, and size 18. The scientific community now tells us there are only two species: Invaria, which vary in size representing the two former species known as Invaria and Rotunda, and Dorothea (size 18). I just plodded along thinking old school. Didn't matter anyways, because I always carried three sizes. Am I alone with my past thinking? Out of touch? Senile?