| WebNameShort | |
| Pinnularia aperta var. doeringii (Frenguelli) Frenguelli 1942 |
Details |
| Pinnularia aperta f. undulata (Frenguelli) Frenguelli 1942 |
Details |
| Pinnularia appendiculata var. major Frenguelli 1942 |
Details |
| Pinnularia bogotensis var. patagonia Frenguelli 1942 |
Details |
| Pinnularia cordillerae Frenguelli 1942 |
Details |
| Pinnularia crucicula Frenguelli 1942 |
Details |
| Pinnularia delicata Frenguelli 1942 |
Details |
| Pinnularia divergens var. subcapitata Frenguelli 1942 |
Details |
| Pinnularia elliptica Frenguelli 1942 |
Details |
| Pinnularia gracilens Frenguelli 1942 |
Details |
| Pinnularia graciloides (gracilioides) var. krasskei Frenguelli 1942 |
Details |
| Pinnularia neuquina Frenguelli 1942 |
Details |
| Pinnularia polyonca sensu Frenguelli 1942 |
Details |
| Pinnularia streptoraphe var. subacuta Frenguelli 1942 |
Details |
| Stauroneis signata Frenguelli 1942 |
Details |
| Surirella linearis f. festetichii (Pantocsek) Frenguelli 1942 |
Details |
| Surirella ovata var. elliptica Frenguelli 1942 |
Details |
| Tryblionella hantzschiana (hantzschia) var. levidensis (W. Smith) Frenguelli 1942 |
Details |
| Tryblionella hungarica (Grunow) Frenguelli 1942 |
Details |
| Vanheurckia rhomboides var. elliptica (Hustedt) Frenguelli 1942 |
Details |