| WebNameShort | |
| Gomphonema brasiliense var. rhombiformis Manguin 1952 |
Details |
| Gomphonema brasiliense var. subclavata Manguin 1952 |
Details |
| Gomphonema gracile f. alpha Manguin 1952 |
Details |
| Gomphonema gracile f. beta Manguin 1952 |
Details |
| Gomphonema parvulum f. astigma Manguin 1952 |
Details |
| Gyrosigma distortoides Manguin 1952 |
Details |
| Hantzschia amphioxys f. capitata Manguin 1952 |
Details |
| Melosira granulata f. ranomafanensis Manguin 1952 |
Details |
| Melosira italica f. punctatissima Manguin 1952 |
Details |
| Melosira pyxis var. fossilis Manguin 1952 |
Details |
| Navicula bacilliformis var. intermedia Manguin 1952 |
Details |
| Navicula bacillum var. rectangularis Manguin 1952 |
Details |
| Navicula densa var. fossilis Manguin 1952 |
Details |
| Navicula exigua f. transitoria Manguin 1952 |
Details |
| Navicula gastrum f. rostrata Manguin 1952 |
Details |
| Navicula insulsa Manguin 1952 |
Details |
| Navicula laterostrata var. primigenia Manguin 1952 |
Details |
| Navicula lenoblei Manguin 1952 |
Details |
| Navicula millotiana Manguin 1952 |
Details |
| Navicula pseudocarminata Manguin 1952 |
Details |