- Kingdom Animalia
- Phylum Arthropoda
- Subphylum Crustacea
- Superclass Multicrustacea
- Class Malacostraca
- Subclass Eumalacostraca
- Superorder Eucarida
- Order Decapoda
- Suborder Pleocyemata
- Infraorder Brachyura
- Section Eubrachyura
- Subsection Heterotremata
- Superfamily Trapezioidea
- Family Trapeziidae
- Subfamily Trapeziinae
Species:
(Rusty Guard Crab)
(Red-Dotted Guard Crab)
(Yellow-Spotted Guard Crab)
(Spotted-Leg Guard Crab)
(Common Guard Crab)
(Yellow Dotted Guard Crab)
(Rust-Spotted Guard Crab)
(Serene's Guard Crab)
(Red-Spotted Guard Crab)