Pomacentridae

This family were formerly placed in the order Perciformes but are now regarded as being incertae sedis in the subseries Ovalentaria in the clade Percomorpha.

[2] They are primarily marine, while a few species inhabit freshwater and brackish environments (e.g., Neopomacentrus aquadulcis, N. taeniurus, Pomacentrus taeniometopon, Stegastes otophorus).

[4] Pomacentrids are found primarily in tropical seas, with a few species occurring in subtropical waters (e.g., Hypsypops rubicundus).

By keeping away other species of fish, some pomacentrids encourage the growth of thick mats of algae within their territories, leading to the common name farmerfish.

They display a wide range of colors, predominantly bright shades of yellow, red, orange, and blue, although some are a relatively drab brown, black, or grey.

Pomacentrids are omnivorous or herbivorous, feeding on algae, plankton, and small bottom-dwelling crustaceans, depending on their precise habitats.

They engage in ritualised courtship displays, which may consist of rapid bursts of motion, chasing or nipping females, stationary hovering, or wide extension of their fins.

After being attracted to the site, the female lays a string of sticky eggs that attach to the substrate.

Indo-Pacific sergeant or damselfish in Sea of Dibba , Fujairah , UAE
Clownfish with anemone