What a fish! Wow... wow... wow... an absolutely stunning specimen! a blueline that fades to black!
The "maze" and "orangeface" angels are a confusing bunch by themselves, made worse by years of propagated misinformation on them combined with our ambitions to define things as black or white when they are sometimes shades of gray... anyway... here's my take...
These fish are all a mix of two, and sometimes three legitimate species... as I've spoken about with other "hybrid swarms" in the past, this is not necessarily a result of having a parent of both species, as the hybrids are likely fertile, breeding back into the population. The result is a dizzying array of intermediate color forms of mixed genetics, not 50/50 hybrids... trying to give these fish a scientific name (Chaetodontoplus chrysocephalus or C. cephalareticulatus), or even a common name like maze or orangeface, runs you into issues, as no two fish are the same and some have just a small percentage of one species and the majority of another...
Many of these scientific names were given out ages ago before we could even see these fish in their natural habitat, based on one specimen collected... and given to fish that are actually hybrids... this has happened with angelfish before, as is the case with "Holacanthus townsendi", now known to be a H. ciliaris/ H. bermudensis cross, and "Apolemichthys armitagei", now known to be an A. trimaculatus/ A. xanthurus cross... I believe this is the case with these fish also.
The three species of concern here are C. septentrionalis- the blue line angel, C. melanosoma- the black velvet (the yellow tailed variant), and C. caeruleopunctatus- the blue spotted angel... The fish listed by LA appears to be a combination of the first two species. I prefer to call this fish a septentrionalis hybrid or septentrionalis/melanosoma hybrid... as we understand more about these fish in nature it's becoming more clear that these fish are indeed hybrids also... this particular hybrid shown here has a decent range in nature actually, but has only been found singly or with groups of full blooded septentrionalis... and is not a self sustaining population of intermediate color form like the Centropyge flavicauda of the Maldives or the Centropyge cf. vroliki found at Rowley Shoals off Australia... or we would see them more often... if it was a regional color form we'd see them more often, as they are not a deepwater species...
Anyway, the genetics need to be looked at to be sure, and I've teamed up with a few ichthyologist friends with the funds and desire to look at many of these fish... so perhaps soon we'll have the answer... I have a line of things to be looked at...
Oh... and I'll post more pictures for you guys when I receive this fish...:celeb1:
Copps
