| Name | Author | Source | Citation | Year |
|---|
| Achnanthes neoskvortzowii | Simonsen | Atlas & Cat. Diatom Types Hustedt: | 59, pl. 419: figs. 14-17 in A. Schmidt's Atlas (1958) | 1987 |
| Caloneis pseudoschumanniana | Simonsen | Atlas & Cat. Diatom Types Hustedt: | 44 | 1987 |
| Caloneis speciosa | Hustedt ex Boyer | Syn. N. Amer. Diat.: | 310, pl. 295: figs. 8, 9 in Schmidt's Atlas, 1913 | 1927 |
| Eunotia gibbosa var. paraguayensis | Hustedt | A. Schmidt's Atlas: | pl. 273: fig. 7 | 1911 |
| Eunotia gibbosa var. paraguayensis | Hustedt ex Simonsen | Atlas & Cat. Diatom Types Hustedt: | 23, pl. 7: figs. 1, 2 | 1987 |
| Eunotia oestrupii ('oestrupi') | Hustedt | A. Schmidt's Atlas: | pl. 381: fig. 18 | 1933 |
| Eunotia robusta var. bigibba | Østrup | Bot. Tidsskr. | 25: 36, pl. I: fig. 13 | 1903 |
| Laurencia silvae ('silvai') | J.F. Zhang & B.M. Xia | Oceanol. et Limnol. Sin. | 14: 599 | 1983 |
| Navicula digitoradiata var. elliptica | Hustedt ex Simonsen | Atlas & Cat. Diatom Types Hustedt: | 23, pl. 6: fig. 4 | 1987 |
| Navicula pseudoschumanniana | Hustedt | A. Schmidt's Atlas: | pl. 309 (Nachtrag) | 1914 |
| Navicula speciosa | Hustedt | A. Schmidt's Atlas: | pl. 295: figs. 8, 9 | 1913 |
| Nitzschia dissipata var. borneensis | Hustedt ex Simonsen | Atlas & Cat. Diatom Types Hustedt: | 59, pl. 335: figs. 22-24 in A. Schmidt's Atlas | 1987 |
| Pinnularia elongatoides | Hustedt | Int. Rev. Hydrobiol. | 50: 397, figs. 28, 29 | 1965 |
| Pinnularia subelongatoides | Hustedt ex Simonsen | Atlas & Cat. Diatom Types Hustedt: | 493 | 1987 |
| Staurastrum volans var. fuquenense | P.F.M. Coesel in Coesel et al., | Caldasia | 14: 408, figs. 1-3 | 1986 |
| Surirella borneensis | Hustedt ex Simonsen | Atlas & Cat. Diatom Types Hustedt: | 51, pl. 309: fig. 8 in A. Schmidt's Atlas | 1987 |
| Tetracyclus lacustris var. capitatus | Hustedt | A. Schmidt's Atlas: | pl. 269: fig. 6 | 1911 |
| Tetracyclus lacustris var. capitatus | Hustedt | Abh. Naturw. Ver. Bremen | 23: 96, pl. 269: fig. 6 in A. Schmidt's Atlas (1911) | 1914 |
| Tetracyclus lacustris var. elongatus | Hustedt | A. Schmidt's Atlas: | pl. 269: figs. 7, 8 | 1911 |
| Tetracyclus lacustris var. elongatus | Hustedt | Abh. Naturw. Ver. Bremen | 23: 97, pl. 269: figs. 7, 8 in A. Schmidt's Atlas (1911) | 1914 |
| Tetracyclus lacustris var. rhombicus | Hustedt | A. Schmidt's Atlas: | pl. 269: figs. 4, 5 | 1911 |
| Tetracyclus lacustris var. rhombicus | Hustedt | Abh. Naturw. Ver. Bremen | 23: 97, pl. 269: figs. 4, 5 in A. Schmidt's Atlas (1911) | 1914 |