Division: Chromophyta
Class: Bacillariophyceae
Order: Biddulphiales
Suborder: Biddulphiineae
Family: Chaetocerotaceae Ralfs in Pritchard
Genus: Chaetoceros Ehrenberg
Scientific name: Chaetoceros compressus Lauder

Division: Chromophyta
Class: Bacillariophyceae
Order: Biddulphiales
Suborder: Biddulphiineae
Family: Chaetocerotaceae Ralfs in Pritchard
Genus: Chaetoceros Ehrenberg
Scientific name: Chaetoceros coarctatus Lauder

Division: Chromophyta
Class: Bacillariophyceae
Order: Biddulphiales
Suborder: Biddulphiineae
Family: Chaetocerotaceae Ralfs in Pritchard
Genus: Chaetoceros Ehrenberg
Scientific name: Chaetoceros brevis Schütt

Division: Chromophyta
Class: Bacillariophyceae
Order: Biddulphiales
Suborder: Biddulphiineae
Family: Chaetocerotaceae Ralfs in Pritchard
Genus: Bacteriastrum Shadbolt
Scientific name: Bacteriastrum furcatum Shadbolt

Division: Chromophyta
Class: Bacillariophyceae
Order: Biddulphiales
Suborder: Biddulphiineae
Family: Chaetocerotaceae Ralfs in Pritchard
Genus: Bacteriastrum Shadbolt
Scientific name: Bacteriastrum hyalinum Lauder var. princeps (Castracane) Ikari

Division: Chromophyta
Class: Bacillariophyceae
Order: Biddulphiales
Suborder: Biddulphiineae
Family: Chaetocerotaceae Ralfs in Pritchard
Genus: Bacteriastrum Shadbolt
Scientific name: Bacteriastrum hyalinum Lauder

Division: Chromophyta
Class: Bacillariophyceae
Order: Biddulphiales
Suborder: Biddulphiineae
Family: Chaetocerotaceae Ralfs in Pritchard
Genus: Bacteriastrum Shadbolt
Scientific name: Bacteriastrum delicatulum Cleve

Division: Chromophyta
Class: Bacillariophyceae
Order: Biddulphiales
Suborder: Biddulphiineae
Family: Cymatosiraceae Hasle
Genus: Cymatosira Grunow
Scientific name: Cymatosira cf. lorenziana Grunow

Division: Chromophyta
Class: Bacillariophyceae
Order: Biddulphiales
Suborder: Biddulphiineae
Family: Hemiaulaceae Heiberg
Genus: Hemiaulus Ehrenberg
Scientific name: Hemiaulus sinensis Greville

Division: Chromophyta
Class: Bacillariophyceae
Order: Biddulphiales
Suborder: Biddulphiineae
Family: Hemiaulaceae Heiberg
Genus: Hemiaulus Ehrenberg
Scientific name: Hemiaulus membranaceus Cleve