Gomphonema afrhombicum E.Reichardt, 2007 (original description)
Gomphonema amerhombicum E.Reichardt, 2007 (original description)
Gomphonema bergeri E.Reichardt, 2007 † (original description)
Gomphonema corsicum E.Reichardt, 2007 (original description)
Gomphonema guettingeri E.Reichardt, 2007 † (original description)
Gomphonema haesitans E.Reichardt, 2007 (original description)
Gomphonema ibericum E.Reichardt, 2007 (original description)
Gomphonema lacus-victoriense E.Reichardt, 2007 (original description)
Gomphonema lacus-victoriensis E. Reichardt, 2007 (original description)
Gomphonema mesta (S.I.Passy-Tolar & R.L.Lowe) E.Reichardt, 2007 accepted as
Gomphoneis mesta S.I.Passy-Tolar & R.L.Lowe, 1994 (new combination reference)
Gomphonema muelleri E.Reichardt, 2007 (original description)
Gomphonema variostigmatum E.Reichardt, 2007 (original description)
Gomphonema vetustum E.Reichardt, 2007 † (original description)