beau gregory References beau gregory fish Ask Anything Homework Help Also known as: Eupomacentrus leucostictus Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: damselfish…about 30 cm long; the beau gregory (Eupomacentrus leucostictus), a blue-and-yellow Atlantic species; and the sergeant major (Abudefduf saxatilis), a black-banded, bluish and yellow fish of the tropical Atlantic. Read More…about 30 cm long; the beau gregory (Eupomacentrus leucostictus), a blue-and-yellow Atlantic species; and the sergeant major (Abudefduf saxatilis), a black-banded, bluish and yellow fish of the tropical Atlantic. Read More