Madinithidium flexuistriatum (C. Riaux-Gobin, P. Compère & A. Witkowski) A. Witkowski, C. Riaux-Gobin & C. Desrosiers 2014
Homotypic synonym conforma a GBIF classification (Originally found in sources as accepted taxon within Madinithidium C.Desrosiers, A.Witkowski & C.Riaux-Gobin, 2014)
Madinithidium pseudodelicatissimum (C. Riaux-Gobin, P. Compère & A. Witkowski) A. Witkowski, C. Riaux-Gobin & C. Desrosiers 2014
Homotypic synonym conforma a GBIF classification (Originally found in sources as accepted taxon within Madinithidium C.Desrosiers, A.Witkowski & C.Riaux-Gobin, 2014)
Madinithidium scalariforme (C. Riaux-Gobin, P. Compère & A. Witkowski) A. Witkowski, C. Riaux-Gobin & C. Desrosiers 2014
Homotypic synonym conforma a GBIF classification (Originally found in sources as accepted taxon within Madinithidium C.Desrosiers, A.Witkowski & C.Riaux-Gobin, 2014)
Microneis trinodis (Ralfs) Meister 1912
Homotypic synonym conforma a GBIF classification (Originally found in sources as synonym of Achnanthidium trinode Ralfs, 1861)