Definition
Beaugregory, also known as the yellowtail damselfish, is a species of damselfish found in the Caribbean. They are easily recognizable by their bright blue body and yellow tail and dorsal fin. These fish are small and territorial, often seen defending their chosen spot on the reef. Imagine them as the vibrant, territorial protectors of the reef! 🐠 They play a key role in algae control. Their coloration changes as they mature.