Two new dimeric naphtho-gamma-pyrones, compounds 1 and 2, were isolated from the AcOEt extract of the fungal strain WZ-4-11 of Aspergillus carbonarius, together with eight known analogues, including 10,10'-bifonsecin B (3), 6'-O-demethylnigerone (4), nigerone (5), isonigerone (6), fonsecin (7),