ReefDock
MarketplaceSellHow it worksFAQ
  1. Home
  2. /Shop
  3. /Livestock
  4. /Invertebrates
  5. /Sally Lightfoot Crab

Sally Lightfoot Crab (Percnon gibbesi)

Find Sally Lightfoot Crab across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified invertebrate listings before you buy.

Sally Lightfoot Crab
Photo: (c) Paolo Mazzei, some rights reserved (CC BY-NC), uploaded by Paolo Mazzei · cc-by-nc
Some retailer links may earn ReefDock a small commission at no extra cost to you. Learn more.

Where to buy Sally Lightfoot Crab

ReefDock searches the following reef retailers for this invertebrate. Click through to see the live price.

  • Saltwaterfish

    Search this retailer

    Search Saltwaterfish
  • Amazon

    Search this retailer

    Search Amazon
  • Petco

    Search this retailer

    Search Petco

About Sally Lightfoot Crab

A small red or orange crab with a relatively flat, rectangular body shape and long, slender legs. Characterized by a smooth carapace and an agile, darting movement across reef surfaces.

Key facts

Max Size
2
Notes
• Minimum 20 gallon tank • Temperature range 72–78°F, maintain stable salinity 1.023–1.025 and pH 8.1–8.3 • Provide rocky outcrops and crevices for hiding; nocturnal and shy • Feed dried seaweed, algae wafers, and occasional meaty foods; scavenger diet • Active at night; may nip at soft corals or small polyps if hungry
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Min tank size
20 gallons
Appearance Description
A small red or orange crab with a relatively flat, rectangular body shape and long, slender legs. Characterized by a smooth carapace and an agile, darting movement across reef surfaces.
Type
Crab
Family
Grapsidae
Compatibility
Sally Lightfoot Crabs are highly aggressive and predatory. They will hunt fish, shrimp, and smaller invertebrates. Best kept singly in species-specific tanks or with very large, defensive fish only.
Care Level
Easy
Diet Details
Omnivorous scavengers that consume algae, detritus, small crustaceans, and carrion. Feed varied diet of dried seaweed, pellets, and occasional live/frozen foods like mysis shrimp.
Origin
Western Atlantic, from Florida and the Caribbean south to Brazil.
Category
Crab

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell invertebrates directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current invertebrates listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible invertebrate listings — so you can see the conditions a invertebrate was raised in before you buy. Log this invertebrate on Reef Trak.

Related invertebrates

  • Acropora Crab

    Hoplophrys oatesii

  • Amphipods

    Gammarus sp.

  • Anemone Crab

    Neopetrolisthes ohshimai

  • Arrow Crab

    Stenorhynchus seticornis

  • Astrea Snail

    Lithopoma americanum

  • Barnacle

    Cirripedia sp.

  • Berghia Nudibranch

    Berghia stephanieae

  • Blood Red Fire Shrimp

    Lysmata debelius

ReefDock

The reef marketplace built around live-arrival accountability. Sister app to Reef Trak.

Questions? support@reeftrak.com

Marketplace

  • Browse all listings
  • Auctions
  • Trades
  • Sell on ReefDock

Categories

  • Corals
  • Fish
  • Invertebrates
  • Equipment
  • Frags

About

  • How it works
  • Fees and payouts
  • About ReefDock
  • FAQ
  • ReefTrak integration
  • Marketplace rules
  • Affiliate disclosure

© 2026 ReefDock · Privacy · Terms