Genus
Common name: Fireworm
Scientific name: Haplosyllis
Haplosyllis is a genus of polychaete worms known for their vibrant colors and bristle-like setae. They are often referred to as fireworms due to their ability to inflict a painful sting if handled. These worms are detritivores, playing a role in the breakdown of organic matter in the reef ecosystem. They can be both fascinating and beneficial in a reef aquarium, consuming detritus and helping to keep the substrate clean. However, caution is advised as their sting can harm other tank inhabitants.