HKRMS Taxon list
Campyloneis grevillei (W.Smith) Grunow & Eulenstein, 1868 accepted as Cocconeis regalis Greville, 1859
Cocconeis citronella Mann, 1925 (uncertain > unassessed )
Cocconeis dirupta W.Gregory, 1857
Cocconeis euglypta Ehrenberg, 1854 (uncertain > unassessed )
Cocconeis placentula Ehrenberg, 1838
Cocconeis placentula var. euglypta (Ehrenberg) Grunow, 1884 accepted as Cocconeis euglypta Ehrenberg, 1854
Cocconeis regalis Greville, 1859 (uncertain > unassessed )
Cocconeis scutellum Ehrenberg, 1838
Cocconeis scutellum f. parva Grunow, 1880 (uncertain > unassessed )
Cocconeis scutellum var. parva (Grunow) Cleve, 1895 accepted as Cocconeis scutellum f. parva Grunow, 1880