Pom-Pom Crab (Lybia tessellata)

Invertebrate in the family Xanthidae. Beginner care. Reef Safe.

Pom-Pom Crab

Quick facts

Scientific nameLybia tessellata
FamilyXanthidae
Care levelBeginner
Reef safetyReef Safe
TemperamentPeaceful
Adult size0.75 in
Minimum tank size20 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025

Diet and feeding

Omnivorous scavengers that feed on small organisms, detritus, and leftover food. Supplement with small meaty foods like mysis shrimp and micro-pellets.

Origin and habitat

Indo-Pacific region from the Red Sea through East Africa to Hawaii and the Great Barrier Reef.

Keeper notes

• Minimum 20 gallon tank • Maintain temperature 72–78°F and salinity 1.023–1.025 • Provide plenty of hiding places and rubble for security • Feed small meaty foods like frozen mysis shrimp and minced clam; also scavenges • Generally peaceful but may pick at small soft corals or polyps over time

Log Pom-Pom Crab in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Pom-Pom Crab alongside everything else in your reef.