Tettigoniidae Krauss, 1902
Triencentrus amazonicus Brunner von Wattenwyl, 1895
Triencentrus amoenus (Brunner von Wattenwyl, 1895)
Triencentrus atrosignatus (Brunner von Wattenwyl, 1895)
Triencentrus bilobatus Beier, 1960
Triencentrus brasilianus (Piza, 1980)
Triencentrus difficilis (Hebard, 1927)
Triencentrus fratellus Brunner von Wattenwyl, 1895
Triencentrus intermedius Beier, 1960
Triencentrus magdalenae (Hebard, 1927)
Triencentrus mexicanus Beier, 1962
Triencentrus muticus Beier, 1962
Triencentrus nigrospinosus (Brunner von Wattenwyl, 1895)
Triencentrus spinicornis (Caudell, 1918)
Triencentrus vetus (Piza, 1978)