Tuxedo Urchin (Mespilia globulus)

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

Tuxedo Urchin

Quick facts

Scientific nameMespilia globulus
FamilyEchinometridae
Care levelBeginner
Reef safetyReef Safe
TemperamentPeaceful
Minimum tank size20 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025

Diet and feeding

Herbivorous grazer feeding on algae, seaweed, and detritus. Supplement with nori, spirulina, and commercial urchin food.

Origin and habitat

Indo-Pacific region from the Red Sea to Hawaii, including East African reefs and Southeast Asia.

Keeper notes

• Minimum 20 gallon tank • Prefers well-lit reef conditions with moderate to strong water flow • Temperature range 72–78°F; maintain stable salinity (SG 1.023–1.025) and pH 8.1–8.3 • Grazes on algae, detritus, and biofilm; supplement with algae wafers if food is scarce • Nocturnal grazer; provide rocky structures and crevices for daytime shelter

Log Tuxedo Urchin 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 Tuxedo Urchin alongside everything else in your reef.