| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Fragilaria construens var. semibinodis Østrup 1910, p. 190; pl. 5, fig. 115 | |||
| Status | Valid | ||
| Published in | Østrup, E. 1910 [ref. 000706]. Danske Diatoméer. C.A. Reitzels Boghandel, Kjøbenhavn. 323 pp., 5 pls. | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Type Locality | Language of description | L | |
| Collector | Assessment of record accuracy | likely accurate | |