Reeflings
Genus

Common name: Trapezia Crabs

Scientific name: Trapezia

Trapezia crabs are a genus of small, brightly colored crabs known for their symbiotic relationship with Pocillopora, a type of branching stony coral. They protect the coral from predators such as the crown-of-thorns starfish and in return, receive shelter and food in the form of mucus and detritus. These crabs are popular in reef aquariums for their beneficial role and are generally peaceful, making them good tank mates for a variety of reef inhabitants.

  1. Bird's Nest Coral Crab (Trapezia guttata)
    Common name: Bird's Nest Coral Crab
    Scientific name: Trapezia guttata
  2. Red-spotted Coral Crab (Trapezia rufopunctata) hiding between branches of hard coral. Kritimati Island, Kribati
    Common name: Red-spotted Coral Crab
    Scientific name: Trapezia rufopunctata
  3. Red-spotted Guard Crab (Trapezia tigrina)
    Common name: Red-spotted Guard Crab
    Scientific name: Trapezia tigrina