| Pinnularia frequentis Krammer, 2000 |
| Pinnularia gastrum Ehrenb., 1843 |
| Pinnularia gentilis (Donkin) Cleve, 1891 |
| Pinnularia gibba Ehrenb., 1843 |
| Pinnularia gibba var. sancta (Grunow ex Cleve) F. Meister, 1932 |
| Pinnularia globiceps W. Greg., 1856 |
| Pinnularia graciloides Hust., 1937 |
| Pinnularia grunowii Krammer, 2000 |
| Pinnularia hemiptera (Kütz.) Rabenh., 1853 |
| Pinnularia hyalina Hust., 1934 |
| Pinnularia ignobilis (Krasske) A. Cleve, 1955 |
| Pinnularia inconstans A. Mayer, 1916 |
| Pinnularia intermedia (Lagerst.) Cleve, 1895 |
| Pinnularia interrupta W. Sm., 1853 |
| Pinnularia interruptiformis Krammer, 2000 |
| Pinnularia joculata (Manguin) Krammer, 2000 |
| Pinnularia johndonatoi Metzeltin & Lange-Bert., 2007 |
| Pinnularia julma Krammer & Metzeltin, 1996 |
| Pinnularia karelica Cleve, 1891 |
| Pinnularia krammeri Metzeltin, 1996 |