Tulcus is a genus of longhorn beetles of the subfamily Lamiinae, containing the following species:
Tulcus amazonicus (Thomson, 1860)
Tulcus crudus (Erichson, 1847)
Tulcus diaphorus Martins & Galileo, 2009
Tulcus dimidiatus (Bates, 1865)
Tulcus distinctus (Dillon & Dillon, 1945)
Tulcus fulvofasciatus (Dillon & Dillon, 1945)
Tulcus hebes (Dillon & Dillon, 1945)
Tulcus litura (Dillon & Dillon, 1945)
Tulcus lycimnia (Dillon & Dillon, 1945)
Tulcus obliquefasciatus (Dillon & Dillon, 1952)
Tulcus paganus (Pascoe, 1859)
Tulcus pallidus (Dillon & Dillon, 1945)
Tulcus pepoatus (Martins & Galileo, 1996)
Tulcus picticorne (Bates, 1865)
Tulcus piger (Martins & Galileo, 1990)
Tulcus pullus (Dillon & Dillon, 1945)
Tulcus signaticorne (Thomson, 1868)
Tulcus soma (Dillon & Dillon, 1945)
Tulcus subfasciatus (Thomson, 1860)
Tulcus thysbe (Dillon & Dillon, 1945)
Tulcus tigrinatus (Thomson, 1868)
