Between brackets is the number of accepted extant species
Click on "-" to collapse/hide all child taxa
Shows the number of accepted extant species within the taxon
The last expanded taxon is highlighted
Click on "+" to expand/show all child taxa
Click to see the taxon details page
- Biota (12 687)
- Kingdom Animalia (9 793)
- Kingdom Archaea (1)
- Kingdom Bacteria (310)
- Kingdom Chromista (956)
- Subkingdom Chromobiota
- Subkingdom Cryptista accepted as Cryptophyta
- Subkingdom Hacrobia (58)
- Subkingdom Harosa (627)
- Phylum Bacillariophyta
- Phylum Heterokontophyta (271)
- Subphylum Bacillariophytina (271)
- Class Bacillariophyceae (271)
- Subclass Bacillariophyceae incertae sedis (2)
- Subclass Bacillariophycidae (168)
- Superorder Bacillariophycanae (167)
- Order Achnanthales (18)
- Order Bacillariales (35)
- Order Cymbellales (14)
- Family Anomoeoneidaceae D.G. Mann, 1990 (1)
- Family Cymbellaceae Greville, 1833 (4)
- Family Gomphonemataceae Kützing, 1844 (7)
- Genus Gomphoneis P.T. Cleve, 1894 (1)
- Genus Gomphonema C.G. Ehrenberg, 1832 (6)
- Species Gomphonema acuminatum Ehrenberg, 1832
- Species Gomphonema acuminatum sensu Grunow in Van Heurck, 1880
- Species Gomphonema affine Kützing, 1844
- Species Gomphonema angustatum (Kützing) Rabenhorst, 1864
- Species Gomphonema angustatum sensu Brebisson
- Species Gomphonema coronatum Ehrenberg, 1840
- Species Gomphonema exiguum Kützing, 1844 accepted as Gomphoneis exigua (Kützing) Medlin
- Species Gomphonema exiguum (Ostrup) Fricke, 1902
- Species Gomphonema gracile Ehrenberg, 1838
- Species Gomphonema intricatum Kützing, 1844
- Species Gomphonema kamtschaticum Grunow, 1878 accepted as Pseudogomphonema kamtschaticum (Grunow) L.K.Medlin, 1986
- Species Gomphonema kerguelenensis E.E.Manguin, 1954
- Species Gomphonema olivaceum (Hornemann) Brébisson, 1838
- Species Gomphonema olivaceum (Lyngbye) Desmazières, 1825
- Species Gomphonema olivaceum (Hornemann) Ehrenberg, 1838
- Species Gomphonema parvulum (Kützing) Kützing, 1849
- Species Gomphonema productum (Grunow) Lange-Bertalot & Reichardt, 1993
- Species Gomphonema signyensis Kociolek & Jones, 1995
- Species Gomphonema tenellum sensu Grunow in Van Heurck, 1880
- Species Gomphonema vitreum Grunow, 1878
- Family Rhoicospheniaceae Chen & Zhu, 1983 (2)
- Order Lyrellales
- Order Mastogloiales (1)
- Order Naviculales (84)
- Order Rhopalodiales (4)
- Order Surirellales (3)
- Order Thalassiophysales (8)
- Superorder Bacillariophycidae incertae sedis
- Superorder Eunotiophycanae (1)
- Subclass Coscinodiscophycidae (67)
- Subclass Fragilariophycidae (34)
- Phylum Xanthophyta accepted as Xanthophyceae
- Kingdom Fungi (740)
- Kingdom Plantae (822)
- Kingdom Protozoa (65)
