Also known as Lyretail Damselfish, Puller, Red Sea Damselfish, Yellowtail Damselfish, Yellow-tailed Demoiselle.
Found singly, pairs or small schools over coral reefs.
They feed on algae, fish eggs and zooplankton.
Length - 6cm
Depth - 1-15m
Widespread Western Indian Ocean
Damselfish are egg layers.
First they clear a site ready for a nest, then engage in a mating dance with rapid swimming and fin movements, during this time the males will often turn a shade or two darker and may display white blotches. Spawning occurs at dawn. Ref: https://www.fishbase.se/summary/12464