Genus
Common name: Hairy Crab
Scientific name: Pilumnus
Pilumnus is a genus of crabs commonly known as Hairy Crabs due to their distinctive setae covering. These small crabs are found in various marine environments and are known for their scavenging habits, which can be beneficial in a reef aquarium by aiding in detritus removal. They are generally peaceful and can coexist with a variety of tank mates. Hobbyists appreciate them for their unique appearance and utility in the cleanup crew. It's important to provide them with plenty of hiding spaces and a stable environment to thrive.