Comparison of the dorsal-fin spine and band coloration of two species in Taiwan. A. Roa haraguchiae, TOU-AE 8491, 90.21 mm SL; B. R. modesta, TOU-AE 8426, 77.42 mm SL. The arrow shows the differences where the second band reaches the anterior edge.

 
 
  Part of: Lee S-L, Chiu Y-C, Chen H-M (2022) First record of butterflyfish, Roa haraguchiae (Actinopterygii: Perciformes: Chaetodontidae), from northeast Taiwan. Acta Ichthyologica et Piscatoria 52(2): 141-148. https://doi.org/10.3897/aiep.52.82342