Rhombochaetodon

Some articles on rhombochaetodon:

Seychelles Butterflyfish - Systematics
... placed in the subgenus Exornator, or considered a distinct subgenus Rhombochaetodon ... probably result in several other small or monotypic subgenera becoming justified, and the older Rhombochaetodon would be the more conveniently apply to the entire radiation ... Yet phylogenetically, their position towards Rhombochaetodon is unresolved, and ultimately it might be better to merge both Rhombochaetodon and Roaops in ...
Chaetodon - Species - Lepidochaetodon Group
... Seychelles butterflyfish Chaetodon (Rhombochaetodon) madagaskariensis Subgenus Exornator (including Burgessius, Heterochaetodon and possibly Rhombochaetodon tentatively placed here) Chaetodon ... unimaculatus – Teardrop butterflyfish Subgenus Rhombochaetodon (including Roaops, might belong in Exornator tentatively placed here) Chaetodon argentatus ...