[Ted L. Dutcher]

Hi Jennifer, I think you will find that ornicaudata and parvulus are very similar in size and to be “small” paros even as adults. As they color up more to adulthood, they will be easy to identify which species you have. Male parvulus will have red markings on his dorsal and anal fins and the ornicaudata will show a red flame to some degree on his caudal fin.