Gray Angelfish

La Demoiselle blanche (Pomacanthus arcuatus) ou poisson-ange gris est une espèce de poissons marins de la famille des Pomacanthidae.

The gray angelfish (Pomacanthus arcuatus), also written as grey angelfish and known in Jamaica as the pot cover, is a species of marine ray-finned fish belonging to the marine angelfish family, Pomacanthidae. It is found in the Western Atlantic Ocean. Taxonomy The gray angelfish was first formally described in 1758 as Chaetodon arcuatus by Carolus Linnaeus in the 10th Edition of his Systema Naturae with the type locality given as "Indiis".

El Pomacanthus arcuatus es una especie de pez marino perciforme pomacántido. Su nombre común en inglés es Gray angelfish, o pez ángel gris. En español vernáculo se denomina cachama blanca, chivirica gris, guinea, gallineta café o isabelita blanca, dependiendo del país.