Sally Lightfoot Crab – Vibrant Marine Scavenger for Reef Aquariums

The Sally Lightfoot Crab (Percnon gibbesi), also known as the Nimble Spray or Urchin Crab, is a striking and highly active invertebrate that makes a great addition to your reef aquarium. With its brown body and orange to yellow rings on its legs, this crab’s vibrant coloration and nimble movements make it a visually interesting species.

Native to shorelines, the Sally Lightfoot Crab prefers strong currents and thrives in larger aquariums with ample rockwork, where it can hide and scavenge for detritus. It feeds on algae and detritus, helping to keep your tank clean. However, when it grows larger, it can become more aggressive, preying on small invertebrates and fish. If algae is insufficient, it may need supplemental feeding with dried seaweed or meaty items.

Key Features:

• Vibrant Coloration: Brown body with orange and yellow leg rings
• Ideal for Reef Aquariums: Prefers strong currents and ample rockwork
• Algae & Detritus Feeder: Helps keep your aquarium clean
• Requires Large Aquarium for space to scavenge and hide
• Aggressive When Large: May catch and eat small invertebrates and fish
• Diet: Can be supplemented with dried seaweed and meaty items

The Sally Lightfoot Crab (Percnon gibbesi) is a lively and colorful scavenger, perfect for large reef aquariums. It feeds on algae and detritus, helping to maintain a clean tank. While typically peaceful, it can become aggressive as it grows and may prey on small invertebrates and fish. This crab thrives in aquariums with strong currents and plenty of rockwork to explore.