• Ischnoderma albotextum (Lloyd) D.A. Reid, 1973
• Ischnoderma benzoinum (Wahlenb.) P. Karst., 1881
• Ischnoderma brasiliense Corner, 1989
• Ischnoderma brunneipurpureum Corner, 1989 accepted as Coriolopsis brunneoleuca (Berk.) Ryvarden, 1972
• Ischnoderma concentricum (G. Cunn.) Corner, 1989 accepted as Gloeophyllum concentricum G. Cunn., 1965
• Ischnoderma confragosum (Bolton) Zmitr., 2001 accepted as Daedaleopsis confragosa (Bolton) J. Schröt., 1888
• Ischnoderma corruge (Fr.) Domanski, 1967 accepted as Podofomes corrugis (Fr.) Pouzar, 1966
• Ischnoderma dryadeum (Pers.) P. Karst., 1880 accepted as Inonotus dryadeus (Pers.) Murrill, 1908
• Ischnoderma erubescens (Fr.) P. Karst., 1880 accepted as Leptoporus mollis (Pers.) Quél., 1886
• Ischnoderma fraxineum (Bull.) P. Karst., 1889 accepted as Perenniporia fraxinea (Bull.) Ryvarden, 1978
• Ischnoderma friabile Corner, 1989 accepted as Skeletocutis friabilis (Corner) Quanten, 1997
• Ischnoderma fuliginosum (Scop.) Murrill, 1904 accepted as Ischnoderma resinosum (Schrad.) P. Karst., 1880
• Ischnoderma helveolum (Rostk.) P. Karst., 1880 accepted as Fomitopsis pinicola (Sw.) P. Karst., 1881
• Ischnoderma porphyrites Corner, 1989
• Ischnoderma resinosum (Schrad.) P. Karst., 1880
• Ischnoderma rosulatum (G. Cunn.) P.K. Buchanan & Ryvarden, 1988
• Ischnoderma scabrosum (Pers.) Zmitr., 2001 accepted as Earliella scabrosa (Pers.) Gilb. & Ryvarden, 1985
• Ischnoderma scutellatum (Schwein.) Zmitr., 2001 accepted as Datronia scutellata (Schwein.) Gilb. & Ryvarden, 1985
• Ischnoderma solomonense Corner, 1989
• Ischnoderma soloniense (Dubois) P. Karst., 1880 accepted as Piptoporus soloniensis (Dubois) Pilát, 1937
• Ischnoderma tricolor (Bull.) Zmitr., 2001 accepted as Daedaleopsis confragosa (Bolton) J. Schröt., 1888
• Ischnoderma trogii (Fr.) Teixeira, 1994 accepted as Podofomes trogii (Fr.) Pouzar, 1971