Synthetonychidae
Synthetonychia acuta Forster, 1954
Synthetonychia cornua Forster, 1954
Synthetonychia fiordensis Forster, 1954
Synthetonychia florae Forster, 1954
Synthetonychia glacialis Forster, 1954
Synthetonychia hughsoni Forster, 1954
Synthetonychia minuta Forster, 1954
Synthetonychia obtusa Forster, 1954
Synthetonychia oliveae Forster, 1954
Synthetonychia oparara Forster, 1954
Synthetonychia proxima Forster, 1954
Synthetonychia ramosa Forster, 1954
Synthetonychia sinuosa Forster, 1954
Synthetonychia wairarapae Forster, 1954
