Curculionidae Latreille, 1802
Isomerinthus albolineatus Boheman, C.H. in Schönherr, CJ., 1843
Isomerinthus asper Pascoe, F.P., 1881
Isomerinthus barbipes Saunders, W.W. & Jekel, H., 1855
Isomerinthus caudatus Hombron & Jacquinot, 1846
Isomerinthus decipiens Pascoe, F.P., 1881
Isomerinthus dives Boheman, C.H. in Schönherr, CJ., 1843
Isomerinthus elegans Hombron & Jacquinot, 1846
Isomerinthus elongatus Blanchard, 1853
Isomerinthus gibbus Boheman, C.H. in Schönherr, CJ., 1843
Isomerinthus gramineus Pascoe, F.P., 1881
Isomerinthus granosus Boheman, 1843
Isomerinthus guttiger Hombron & Jacquinot, 1846
Isomerinthus interruptus Pascoe, F.P., 1883
Isomerinthus irroratus Desmarest, 1842
Isomerinthus jansoni Pascoe, F.P., 1871
Isomerinthus lineolatus Hombron & Jacquinot, 1846
Isomerinthus opulentus Boheman, C.H. in Schönherr, CJ., 1843
Isomerinthus quadrilineatus Hombron & Jacquinot, 1846
Isomerinthus rufipes Blanchard, 1853
Isomerinthus scabratus Schoenherr, 1843
Isomerinthus scaposus Pascoe, F.P., 1881
Isomerinthus suturalis Schönherr, CJ., 1843
Isomerinthus tessellatus Hombron & Jacquinot, 1846
Isomerinthus waltoni Boheman, 1843