Eukaryota  >  Bacillariophyta  >  Bacillariophyceae

Family	Genus	Species
Achnanthaceae	3	58
Achnanthidiaceae	7	43
Amphipleuraceae	4	116
Anomoeoneidaceae	3	6
Auriculaceae	1	8
Bacillariaceae	13	631
Berkeleyaceae	4	33
Brachysiraceae	2	6
Catenulaceae	3	105
Cocconeidaceae	3	40
Cymbellaceae	10	166
Diadesmidaceae	2	20
Diploneidaceae	1	49
Entomoneidaceae	1	27
Eunotiaceae	3	48
Gomphonemataceae	5	77
Lyrellaceae	2	5
Mastogloiaceae	4	24
Naviculaceae	23	289
Neidiaceae	2	67
Phaeodactylaceae	1	6
Pinnulariaceae	1	137
Plagiotropidaceae	3	8
Pleurosigmataceae	5	38
Proschkiniaceae	1	10
Rhoicospheniaceae	6	20
Rhopalodiaceae	3	30
Scoliotropidaceae	2	7
Sellaphoraceae	3	58
Stauroneidaceae	8	64
Surirellaceae	8	80
Thalassiophysaceae	1	1
Witkowskiaceae	1	1