Divergita al-ghamdii Sabir & Theriot in Sabir et al., 2018
Divergita capillaris (Grunow) Theriot in Sabir et al., 2018
Divergita toxoneides (Castracane) Theriot in Sabir et al., 2018
Licmophora abbreviata C.Agardh, 1831
Licmophora abbreviata f. abbreviata Agardh, 1831 (uncertain > unassessed )
Licmophora abbreviata f. rostrata (Mereschkowsky) Proschkina-Lavrenko, 1963 accepted as Licmophora rostrata Mereschkowsky, 1902
Licmophora abbreviata var. pappeana (Grunow) Hustedt, 1931 accepted as Podosphenia pappeana Grunow, 1863
Licmophora adriatica Mereschkowsky, 1901 (uncertain > unassessed )
Licmophora adriatica Rabenhorst, 1847 (uncertain > unassessed )
Licmophora africana Leuduger-Fortmorel, 1898 (uncertain > unassessed )
Licmophora albertgrunowii (Mereschkowsky) Lobban & Ashworth, 2015
Licmophora albertmannii (Lobban, 2013) Lobban & Ashworth, 2015
Licmophora anglica (Kützing) Grunow, 1881 accepted as Licmophora gracilis var. anglica (Kützing) H.Peragallo & M.Peragallo, 1901 accepted as Rhipidophora anglica Kützing, 1844
Licmophora anglica f. anglica (Kützing) Grunow in Van Heurck, 1881 accepted as Rhipidophora anglica Kützing, 1844
Licmophora anglica f. elongata Grunow in Van Heurck, 1881 (uncertain > unassessed )
Licmophora angustata (Grunow) Grunow in Van Heurck, 1881 accepted as Podosphenia angustata Grunow, 1862
Licmophora antarctica Carlson, 1913 (uncertain > unassessed )
Licmophora antarctica M. Peragallo, 1921 (uncertain > unassessed )
Licmophora araphidiea Mereschkowsky, 1901 (uncertain > unassessed )
Licmophora arcuata Car & Herwig, 2015
Licmophora argentescens C.Agardh, 1827
Licmophora argentescens var. argentescens Agardh, 1827 (uncertain > unassessed )
Licmophora argentescens var. flabellata (Carmichael mscr., 1826 fide Agardh) Grunow, 1862 (uncertain > unassessed )
Licmophora argentescens var. splendida Greville, 1833 accepted as Licmophora splendens Greville, 1833
Licmophora attenuata Lobban, Tharngan & Ashworth, 2018
Licmophora aurivillii Cleve, 1901 (uncertain > unassessed )
Licmophora australis (uncertain > unassessed )
Licmophora australis f. australis (Kützing) Grunow in Van Heurck, 1881 accepted as Rhipidophora australis Kützing, 1844
Licmophora australis f. major Grunow in Van Heurck, 1881 (uncertain > unassessed )
Licmophora baileyi (Edwards in Lewis) Grunow, 1867 accepted as Podosphenia baileyi Edwards in Lewis, 1862
Licmophora baltica (Å.Berg) Å.Berg (uncertain > unassessed )
Licmophora bassani M. Peragallo, 1921 (uncertain > unassessed )
Licmophora belgicae (uncertain > unassessed )
Licmophora belgicae var. belgicae M. Peragallo, 1921 (uncertain > unassessed )
Licmophora belgicae var. minor M. Peragallo, 1921 (uncertain > unassessed )
Licmophora bharadwajai Misra, 1956 (uncertain > unassessed )
Licmophora biplicata Mereschkowsky, 1901 (uncertain > unassessed )
Licmophora borealis (Kützing) Grunow in Cleve & Grunow, 1880 accepted as Rhipidophora borealis Kützing, 1844
Licmophora bulbosa Lobban, Tharngan & Ashworth, 2018
Licmophora californica Grunow, 1885 (uncertain > unassessed )
Licmophora capensis (Grunow) Grunow, 1867 accepted as Podosphenia capensis f. capensis Grunow, 1862
Licmophora capitata Mereschkowsky, 1901 (uncertain > unassessed )
Licmophora capitata Zanon, 1947 (uncertain > unassessed )
Licmophora charcotii (uncertain > unassessed )
Licmophora charcotii var. bacillaris M. Peragallo, 1924 (uncertain > unassessed )
Licmophora charcotii var. charcotii M. Peragallo, 1921 (uncertain > unassessed )
Licmophora clavatum Crouan (uncertain > unassessed )
Licmophora clevei (Mereschkowsky, 1902) Car & Herwig, 2015
Licmophora communis (Heiberg) Grunow, 1881
Licmophora communis var. communis (Heiberg) Grunow in Van Heurck, 1881 accepted as Podosphenia communis Heib., 1863
Licmophora communis var. elegans Moller, 1950 (uncertain > unassessed )
Licmophora communis var. elongata De Notaris in De Notaris & Baglietto, 1842-1871 (uncertain > unassessed )
Licmophora comnavmaria C.S.Lobban & M.Schefter, 2013
Licmophora constricta Grunow in Van Heurck, 1881 (uncertain > unassessed )
Licmophora craticula (Montagne; Montagne) De Toni, 1892 accepted as Rhipidophora craticula Montagne, 1850
Licmophora crozierii Grunow in Pelletan, 1889 (uncertain > unassessed )
Licmophora crystallina (Kützing) Grunow in Van Heurck, 1881 accepted as Rhipidophora crystallina Kützing, 1844
Licmophora curvata Lobban, Tharngan & Ashworth, 2018
Licmophora dalmatica (Kützing) Grunow, 1867
Licmophora dalmatica f. brevis Grunow in Van Heurck, 1881 (uncertain > unassessed )
Licmophora dalmatica f. dalmatica (Kützing) Grunow, 1867 accepted as Rhipidophora dalmatica var. dalmatica Kützing, 1844
Licmophora dalmatica var. parva Mereschkowsky, 1901 (uncertain > unassessed )
Licmophora dalmatica var. tenella (Kützing) Grunow in Van Heurck, 1881 accepted as Rhipidophora tenella Kützing, 1844
Licmophora debilis (Kützing) Grunow ex Van Heurck, 1881
Licmophora debilis f. debilis (Kützing) Grunow in Van Heurck, 1881 accepted as Podosphenia debilis Kützing, 1844
Licmophora debilis f. elongata Grunow in Van Heurck, 1881 (uncertain > unassessed )
Licmophora debilis f. elongata Van Heurck, 1881 (uncertain > unassessed )
Licmophora debilis f. laevissima Grunow in Van Heurck, 1881 (uncertain > unassessed )
Licmophora debilis var. clavata Mereschkowsky, 1902 (uncertain > unassessed )
Licmophora debilis var. hastata Mereschkowsky, 1902 (uncertain > unassessed )
Licmophora debyi (Leuduger-Fortmorel) Mann, 1925 accepted as Pseudosynedra debyi Leuduger-Fortmorel, 1892
Licmophora decora Heiden & Kolbe, 1928 (uncertain > unassessed )
Licmophora divergens Pantocsek, 1902 (uncertain > unassessed )
Licmophora divisa Kützing, 1844 (uncertain > unassessed )
Licmophora divisa f. japonica Rabenhorst, 1874 (uncertain > unassessed )
Licmophora dubia (uncertain > unassessed )
Licmophora dubia var. adriatica Mereschkowsky, 1901 (uncertain > unassessed )
Licmophora dubia var. dubia (Grunow in Van Heurck) Mereschkowsky, 1901 accepted as Licmophora juergensii var. dubia formae longiores & brevissimae, Grunow in Van Heurck, 1881
Licmophora dubia var. finnmarchica (Grunow in Cleve & Grunow) (uncertain > unassessed )
Licmophora dubia var. latior Mereschkowsky, 1901 (uncertain > unassessed )
Licmophora ehrenbergii (Kützing) Grunow, 1867
Licmophora ehrenbergii f. angustata (Grunow) Grunow, 1867 accepted as Podosphenia angustata Grunow, 1862
Licmophora ehrenbergii f. barbadensis Grunow in Van Heurck, 1881 (uncertain > unassessed )
Licmophora ehrenbergii f. ehrenbergii (Kützing) Grunow, 1867 accepted as Podosphenia ehrenbergii f. ehrenbergii Kützing, 1844
Licmophora ehrenbergii f. elegans (Mereschkowsky) Hustedt, 1931 accepted as Licmophora elegans Mereschkowsky, 1901
Licmophora ehrenbergii f. grunowii (Mereschkowsky) Hustedt, 1931 accepted as Licmophora grunowii var. grunowii Mereschkowsky, 1901
Licmophora ehrenbergii f. longissima Petkoff, 1932 (uncertain > unassessed )
Licmophora ehrenbergii f. major Grunow, 1867 (uncertain > unassessed )
Licmophora ehrenbergii f. ovata (W. Smith) Grunow in Van Heurck, 1881 accepted as Podosphenia ovata W.Smith, 1853
Licmophora ehrenbergii f. rhombica Mereschkowsky, 1901 (uncertain > unassessed )
Licmophora ehrenbergii var. angustata (Grunow) De Toni, 1892 accepted as Podosphenia angustata Grunow, 1862
Licmophora ehrenbergii var. angustata H. Peragallo in Tempère & Peragallo, 1908 (uncertain > unassessed )
Licmophora ehrenbergii var. ehrenbergii
Licmophora ehrenbergii var. fungoides Mereschkowsky, 1901 (uncertain > unassessed )
Licmophora ehrenbergii var. genuina Cleve-Euler, 1953 (uncertain > unassessed )
Licmophora ehrenbergii var. maeotica Pantocsek, 1902 (uncertain > unassessed )
Licmophora ehrenbergii var. ovata (W.Smith) Van Heurck, 1896 accepted as Podosphenia ovata W.Smith, 1853
Licmophora ehrenbergii var. subconstricta Mereschkowsky, 1901 (uncertain > unassessed )
Licmophora ehrenbergii var. tenuistriata Mereschkowsky, 1901 (uncertain > unassessed )
Licmophora ehrenbergii var. tenuistriata Mereschkowsky, 1902 (uncertain > unassessed )