Lyretail chromis?

[pagoona]

My LFS had these labeled as a "lyretail chromis" but I can't find any information about them on the internet. As you can see in the picture, they're almost all dark grey with a yellow spot on their caudal fin with black tips. Does anybody recognize it? They are pretty hyperactive but they seem to be peaceful so far.

 

[onyx]

Appears to be a regal damsel (Neopomacentrus cyanomos) or something very similar.

 

[luca brasi]

maybe- Neopomacentrus azysron -Yellowtail Demoiselle

 

[onyx]

Luca Brasi is right, it could also be a yellowtail. I believe that Neopomacentrus Azysron is characterized by a solid yellow tail most of the time while Neopomacentrus Cyanomos usually has those black highlights at the tail's tips. However, Neopomacentrus Cyanomos can also have a varying degree of color in its tail region (I have seen ones with white, yellow, and even orange coloration). I can't say for sure since both species are very similar in coloration but it is almost certainly one of the two.