| species |
Synedra acicularis Kützing, 1844 |
doubtful |
| species |
Synedra acicularis W.Smith, 1853 |
accepted |
| species |
Synedra actinonelloides Otto Müller, 1902 |
accepted |
| species |
Synedra acula Kützing, 1844 |
accepted |
| species |
Synedra acus Ehrenberg, 1854 |
doubtful |
| species |
Synedra acus Kütz. |
accepted |
| species |
Synedra acusaprilina Morkin ex De Notaris, 1853 |
accepted |
| species |
Synedra acuta Ehrenberg, 1843 |
accepted |
| species |
Synedra adeliae Manguin, 1957 |
accepted |
| species |
Synedra aggregata Brebisson ex Rabenhorst, 1858 |
accepted |
| species |
Synedra alaskana Patrick & Freese, 1961 |
accepted |
| species |
Synedra allansonii Cholnoky, 1958 |
accepted |
| species |
Synedra allorgei Manguin, 1942 |
accepted |
| species |
Synedra amoyensis Skvortzov, 2012 |
accepted |
| species |
Synedra amphicephala Kütz. |
accepted |
| species |
Synedra amphicoryna Ehrenberg, 1860 |
accepted |
| species |
Synedra amphilepta Ehrenberg, 1854 |
accepted |
| species |
Synedra amphioxys Ehrenberg, 1856 |
accepted |
| species |
Synedra amphirhynchus |
accepted |
| species |
Synedra anguinea Boyer, 1920 |
accepted |
| Show more |
