Majidae Samouelle, 1819
Microphrys aculeatus (Bell, 1835)
Microphrys antillensis Rathbun, 1901
Microphrys bicornutus (Latreille, 1825)
Microphrys branchialis Rathbun, 1898
Microphrys garthi (Lemos de Castro, 1953)
Microphrys interruptus Rathbun, 1920
Microphrys platysoma (Stimpson, 1860)
Microphrys triangulatus (Lockington, 1877)
Microphrys weddelli H. Milne Edwards, 1851
