Acanthidium
The genus name Acanthidium may refer to:
- Acanthidium Lowe, 1839 = Etmopterus Rafinesque, 1810 (Animalia, Chondrichthyes, Etmopteridae)
- Acanthidium Michener & Griswold, 1994 = Acedanthidium Michener, 2000 (Animalia, Insecta, Megachilidae)
- Acanthidium Montrouzier, 1858 = Polycarmes Stål, 1867 (Animalia, Insecta, Pentatomidae)