1. Species Cladophora acrosiphonia J.Agardh
2. Species Cladophora acrosperma Kützing, 1843
3. Species Cladophora aculeata (Suhr) De Toni, 1889
4. Species Cladophora aculeata Kützing, 1849
5. Species Cladophora adhaerens Harvey
6. Species Cladophora aegagropiloidea Hoek & Womersley, 1984
7. Species Cladophora aegiceras (Montagne) Kützing, 1849
8. Species Cladophora aequalis Zanardini ex Frauenfeld
9. Species Cladophora afra Kützing, 1849
10. Species Cladophora agardhii (Kützing) Kützing
11. Species Cladophora albida (Nees) Kutzing, 1843
12. Species Cladophora allantoides (Montagne) Kützing, 1849
13. Species Cladophora alyssoidea Meneghini
14. Species Cladophora anisogona (Montagne) Kützing, 1849
15. Species Cladophora aokii Yamada, 1925
16. Species Cladophora arbuscula Möbius & Reinbold, 1907
17. Species Cladophora arbuscula Kjellman, 1897
18. Species Cladophora arctica (Dillwyn) Kützing
19. Species Cladophora arenaria Sakai, 1964
20. Species Cladophora aucklandica Rabenhorst, 1878
21. Species Cladophora australis Rabenhorst, 1874
22. Species Cladophora basicladioides C.C.Jao
23. Species Cladophora bicolor J.Agardh, 1878
24. Species Cladophora binderi Kützing
25. Species Cladophora blomquistii Hoek, 1982
26. Species Cladophora bombayensis Børgesen, 1935
27. Species Cladophora brasiliana G.Martens, 1866
28. Species Cladophora brevis Noda
29. Species Cladophora bryoïdes Kützing
30. Species Cladophora cannabina (Aresch.) Aresch.ex Kützing
31. Species Cladophora capensis (C.Agardh) De Toni, 1889
32. Species Cladophora cartilaginea (Ruprecht) Harvey
33. Species Cladophora catenata Kützing, 1843
34. Species Cladophora centralis (Lyngbye) Kützing
35. Species Cladophora ceylanica Durairatnam, 1962
36. Species Cladophora charoïdes Chauvin
37. Species Cladophora chartacea Grunow, 1867
38. Species Cladophora chilensis (Kützing) Kützing
39. Species Cladophora chlorocontracta Hoek, 1982
40. Species Cladophora cincinnata (Foslie) De Toni
41. Species Cladophora clavata Möbius
42. Species Cladophora coalita (Ruprecht) Harvey
43. Species Cladophora codiola Zeller
44. Species Cladophora coelothrix Kützing, 1843
45. Species Cladophora cohaerens (Ruprecht) De Toni
46. Species Cladophora colabensis Børgesen, 1935
47. Species Cladophora colensoi Harvey, 1855
48. Species Cladophora columbiana F.S.Collins, 1903
49. Species Cladophora comatula Kützing
50. Species Cladophora conferta P.Crouan & H.Crouan, 1865
51. Species Cladophora confusa Hariot, 1891
52. Species Cladophora congesta P.L.Crouan & H.M.Crouan, 1865
53. Species Cladophora congesta Zanardini, 1855
54. Species Cladophora congregata (C.Agardh) Kützing
55. Species Cladophora constricta F.S.Collins, 1909
56. Species Cladophora contexta Levring, 1938
57. Species Cladophora contorta Zeller
58. Species Cladophora corallicola Børgesen, 1913
59. Species Cladophora corallinicola Sonder, 1879
60. Species Cladophora cornuta Brand, 1895
61. Species Cladophora crispula Vickers, 1905
62. Species Cladophora cristata Kützing
63. Species Cladophora crouani (Chauvin) P.L.Crouan & H.M.Crouan, 1852
64. Species Cladophora crouanii G.Murray
65. Species Cladophora crucigera Grunow, 1867
66. Species Cladophora crystalina
67. Species Cladophora cymopoliae Børgesen, 1925
68. Species Cladophora dalmatica Kützing, 1843
69. Species Cladophora daviesii Harvey, 1855
70. Species Cladophora debilis Kützing, 1849
71. Species Cladophora demissa J.Agardh, 1886
72. Species Cladophora dichotomo-divaricata P.L.Crouan & H.M.Crouan
73. Species Cladophora dilatata (Roth) Frauenfeld
74. Species Cladophora diluta V.Martens
75. Species Cladophora distans (Agardh) P.L.Crouan & H.M.Crouan
76. Species Cladophora divaricata
77. Species Cladophora divergens Kjellman, 1897
78. Species Cladophora dubia Kützing
79. Species Cladophora dubia Schmidle
80. Species Cladophora dusenii Brand, 1902
81. Species Cladophora elegans
82. Species Cladophora elmorei E.Y.Dawson, 1949
83. Species Cladophora engelmanni Kützing
84. Species Cladophora enomotoi C.Hoek & Chihara, 2000
85. Species Cladophora enormis (Mont.) Kützing
86. Species Cladophora exigua Zeller
87. Species Cladophora exilis Harvey
88. Species Cladophora fascicularioïdes P.L.Crouan & H.M.Crouan
89. Species Cladophora fertilis Askenasy, 1894
90. Species Cladophora firma Kützing
91. Species Cladophora flabelliformis (Jönsson) F.Bran
92. Species Cladophora flagelliformis (Suhr) Kützing, 1849
93. Species Cladophora flavoalbida Kützing
94. Species Cladophora flavo-virens Kützing
95. Species Cladophora flexuosa (O.F.Müller) Kützing, 1843
96. Species Cladophora fluviatilis K.Möbius
97. Species Cladophora fracta (O.F.Müller ex Vahl) Kützing, 1843
98. Species Cladophora fritschii P.Anand, 1938
99. Species Cladophora fuliginosa Kützing, 1849
100. Species Cladophora fusca G.Martens, 1866
101. Species Cladophora gattyae Harvey
102. Species Cladophora giraudyi Kützing
103. Species Cladophora globifera
104. Species Cladophora globosa (C.Agardh) Trevisan
105. Species Cladophora globulina (Kützing) Kützing, 1845
106. Species Cladophora glomerata (Linnaeus) Kützing, 1843
107. Species Cladophora gollmeriana Grunow, 1868
108. Species Cladophora goweri A.H.S.Lucas, 1935
109. Species Cladophora gracilis Kützing, 1845
110. Species Cladophora graeca Schiffner
111. Species Cladophora graminea F.S.Collins, 1909
112. Species Cladophora grota L.Luan & R.Ding, 2013
113. Species Cladophora haligeniae P.L.Crouan & H.M.Crouan
114. Species Cladophora hamifera Reinbold, 1905
115. Species Cladophora hariotiana Howe
116. Species Cladophora hauckii Børgesen, 1946
117. Species Cladophora hawaiiana Tilden, 1909
118. Species Cladophora hesperia Setchell & N.L.Gardner, 1924
119. Species Cladophora hilarii Greville
120. Species Cladophora hospita (Mertens ex Chamisso) Kützing, 1843
121. Species Cladophora humida Brand, 1913
122. Species Cladophora hutchinsiae (Dillwyn) Kützing, 1845
123. Species Cladophora hutchinsioides C.Hoek & Womersley, 1984
124. Species Cladophora hyalina Kützing
125. Species Cladophora hystrix (Strömfelt) De Toni
126. Species Cladophora inclusa Børgesen, 1925
127. Species Cladophora inconspicua G.S.West, 1907
128. Species Cladophora incrustans Grunow
129. Species Cladophora incrustata (Zanardini) Zanardini
130. Species Cladophora incurvata Durairatnam
131. Species Cladophora incurvata West & G.S.West
132. Species Cladophora intertexta Collins, 1901
133. Species Cladophora isaacii Simons, 1960
134. Species Cladophora jiangsuensis L.Luan & R.Ding, 2013
135. Species Cladophora jongiorum C.Hoek, 1969
136. Species Cladophora kamerunica Brand, 1911
137. Species Cladophora kemariensis P.Anand, 1938
138. Species Cladophora kilneri Sonder
139. Species Cladophora kjellmaniana Wittrock
140. Species Cladophora koeiei Børgesen, 1939
141. Species Cladophora laetevirens (Dillwyn) Kützing, 1843
142. Species Cladophora lagunarun Schiffner
143. Species Cladophora lehmanniana (Lindenberg) Kützing, 1843
144. Species Cladophora leucobryoides Setchell
145. Species Cladophora leucocoma Kützing
146. Species Cladophora liaoxiensis L.Luan & R.Ding, 2013
147. Species Cladophora liebetruthii Grunow, 1884
148. Species Cladophora liniformis Kützing, 1849
149. Species Cladophora linnaei (Kützing) Kützing
150. Species Cladophora lucens Kützing
151. Species Cladophora luzoniensis V.Martens
152. Species Cladophora lyngbyei Børgesen
153. Species Cladophora macdougalii M.A.Howe, 1911
154. Species Cladophora magellanica Ardissone, 1888
155. Species Cladophora mamillata Leliaert, 2005
156. Species Cladophora mammiformis (Montagne) Montagne
157. Species Cladophora margaritifera Kützing
158. Species Cladophora merrifieldae R.Brown
159. Species Cladophora mertensii Harvey
160. Species Cladophora mexica P.L.Crouan & H.M.Crouan
161. Species Cladophora michaelensis O.C.Schmidt, 1929
162. Species Cladophora microcladia Grunow
163. Species Cladophora microcladioides Collins, 1909
164. Species Cladophora minima (Foslie) De Toni
165. Species Cladophora minima (Okada) Sakai, 1964
166. Species Cladophora minuta Dickie
167. Species Cladophora minutula Reinhardt
168. Species Cladophora monilifornis Collins, 1918
169. Species Cladophora montagnei
170. Species Cladophora nana Wittrock
171. Species Cladophora nigrescens Zanardini ex Frauenfeld, 1855
172. Species Cladophora nipponica P.C.Silva, 1972
173. Species Cladophora nitellopsis Børgesen, 1939
174. Species Cladophora okadae Sakai & Yoshida, 1977
175. Species Cladophora oligoclada Harvey, 1849
176. Species Cladophora oligocladoidea C.Hoek & Chihara, 2000
177. Species Cladophora oligoclados Rabenhorst
178. Species Cladophora opaca Sakai, 1964
179. Species Cladophora pachyliebetruthii C.Hoek & Chihara, 2000
180. Species Cladophora panamensis W.R.Taylor, 1945
181. Species Cladophora pannosa G.Dickie
182. Species Cladophora papenfussii P.H.Hô, 1969
183. Species Cladophora parriaudii van den Hoek, 1963
184. Species Cladophora patentiramea (Montagne) Kützing, 1849
185. Species Cladophora pectinata (Zanardini) Frauenfeld
186. Species Cladophora pectinella Grunow, 1867
187. Species Cladophora penicillioides C.Hoek & Chihara, 2000
188. Species Cladophora perpusilla Skottsberg & Levring, 1941
189. Species Cladophora peruviana (W.R.Taylor) E.Y.Dawson, Acleto & Foldvik, 1964
190. Species Cladophora philippinensis Manza
191. Species Cladophora pinnata G.Dickie
192. Species Cladophora piscinae Collins & Hervey, 1917
193. Species Cladophora pithophoroides Phinney
194. Species Cladophora polaris Harvey, 1860
195. Species Cladophora prasina Harvey
196. Species Cladophora prehendens Kraft & A.J.K.Millar, 2000
197. Species Cladophora prolifera (Roth) Kützing, 1843
198. Species Cladophora prolixa (Montagne) De Toni
199. Species Cladophora pseudorupestris Hoek, 1982
200. Species Cladophora pseudosericea P.L.Crouan & H.M.Crouan
201. Species Cladophora pseudostruveoides Kraft & A.J.K.Millar, 2000
202. Species Cladophora punaensis Tilden
203. Species Cladophora pura Kützing
204. Species Cladophora quisumbingii Manza, 1939
205. Species Cladophora radians Kützing
206. Species Cladophora ramosa Menegh.
207. Species Cladophora ramosa Kützing
208. Species Cladophora rechingeri Reinbold, 1907
209. Species Cladophora refracta Kützing, 1843
210. Species Cladophora retroflexa (Bonnemaison ex P.L.Crouan & H.M.Crouan) G.Hamel, 1929
211. Species Cladophora rhizobrachialis C.C.Jao, 1944
212. Species Cladophora rhizoclonioidea Hoek & Womersley, 1984
213. Species Cladophora rhizoplea Kjellman, 1897
214. Species Cladophora rigidula Collins & Hervey, 1917
215. Species Cladophora riparia Hassall
216. Species Cladophora ruchingeri (C.Agardh) Kützing, 1845
217. Species Cladophora rugulosa G.Martens, 1866
218. Species Cladophora rupestris (Linnaeus) Kützing, 1843
219. Species Cladophora sacculifera Kützing
220. Species Cladophora sagraeana Montagne
221. Species Cladophora samoensis Grunow
222. Species Cladophora saracenica Børgesen, 1935
223. Species Cladophora saviniana Børgesen, 1948
224. Species Cladophora savoeana Reinbold, 1905
225. Species Cladophora saxatilis (Ruprecht) De Toni
226. Species Cladophora scopiformis (Ruprecht) Harvey
227. Species Cladophora senegalensis De Toni
228. Species Cladophora senescens (Kützing) Kützing
229. Species Cladophora sericea (Hudson) Kützing, 1843
230. Species Cladophora sericioides Børgesen, 1939
231. Species Cladophora sibogae Reinbold, 1905
232. Species Cladophora sivashensis C.Meyer, 1922
233. Species Cladophora socialis Kützing, 1849
234. Species Cladophora speciosa Sakai, 1964
235. Species Cladophora spinigera (Montagne) Montagne
236. Species Cladophora spongopsimorpha Reinhardt
237. Species Cladophora stewartensis F.Brand, 1911
238. Species Cladophora stimpsonii Harvey, 1860
239. Species Cladophora striata Schmidle
240. Species Cladophora striolata Kützing, 1843
241. Species Cladophora subglomerata Kützing
242. Species Cladophora submarina P.Crouan & H.Crouan, 1865
243. Species Cladophora subnitida Schiffner
244. Species Cladophora subtilis (Kützing) P.L.Crouan & H.M.Crouan
245. Species Cladophora subtilissima R.L.Taylor & Freshwater, 2017
246. Species Cladophora subulifera
247. Species Cladophora subvaricosa G.DIckie, 1874
248. Species Cladophora suhriana Kützing, 1843
249. Species Cladophora sumbawensis Sonder
250. Species Cladophora surera E.R.Parodi & E.J.Cáceres
251. Species Cladophora tenuior (Børgesen) Woronichin
252. Species Cladophora teterochloa Kützing
253. Species Cladophora teusmannii Kützing
254. Species Cladophora theotonii O.C.Schmidt, 1929
255. Species Cladophora thermalis P.L.Crouan & H.M.Crouan
256. Species Cladophora thwaitesii Harvey, 1857
257. Species Cladophora tiburonensis E.Y.Dawson, 1944
258. Species Cladophora tildenii F.Brand
259. Species Cladophora timorensis G.Martens, 1866
260. Species Cladophora tondanensis G.Martens, 1868
261. Species Cladophora tranquebariensis (Roth) Kützing, 1849
262. Species Cladophora trinitatis Kützing, 1849
263. Species Cladophora tropica P.L.Crouan & H.M.Crouan
264. Species Cladophora vadorum (J.E.Areschoug) Kützing, 1849
265. Species Cladophora vaga Kützing
266. Species Cladophora vagabunda (Linnaeus) Hoek, 1963
267. Species Cladophora valonioides (Sonder) Kützing, 1849
268. Species Cladophora vandenhoekii J.N.Norris & J.L.Olsen, 1991
269. Species Cladophora vaughanii Børgesen, 1948
270. Species Cladophora veneta (Zanardini) Zanardini
271. Species Cladophora verticillata Kützing, 1849
272. Species Cladophora villosa Kützing
273. Species Cladophora viminea (Ruprecht) De Toni
274. Species Cladophora viminea (Ruprecht) Harvey
275. Species Cladophora virgatula Grunow, 1867
276. Species Cladophora viridifusca (Montagne) Montagne, 1856
277. Species Cladophora warburgii Schmidle
278. Species Cladophora weitzenbaurii O.C.Schmidt
279. Species Cladophora weizenbauii O.C.Schmidt, 1929
280. Species Cladophora willeelloides Kraft & A.J.K.Millar, 2000
281. Species Cladophora woolsii Sonder, 1880
282. Species Cladophora wormskioldii (Mertens) Kützing
283. Species Cladophora woronichinii Hollerbach
284. Species Cladophora wrightiana Harvey, 1860
285. Species Cladophora acutangula Zanardini ex Frauenfeld, 1855 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
286. Species Cladophora adriatica Schiffner, 1938 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
287. Species Cladophora aegaea Kützing, 1843 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963
288. Species Cladophora aegagropila (Linnaeus) Trevisan, 1845 accepted as Aegagropila linnaei Kützing, 1843 accepted as Aegagropila brownii (Dillwyn) Kützing, 1854 (synonym)
289. Species Cladophora affinis Schiffner, 1933 accepted as Cladophora laetevirens (Dillwyn) Kützing, 1843 (synonym)
290. Species Cladophora alysoidea Meneghini, 1844 accepted as Cladophora hutchinsiae (Dillwyn) Kützing, 1845 (synonym)
291. Species Cladophora amphibia Collins, 1907 accepted as Wittrockiella amphibia (Collins) C.Boedeker & G.I.Hansen, 2010 (synonym)
292. Species Cladophora anastomosans Harvey, 1859 accepted as Phyllodictyon anastomosans (Harvey) Kraft & M.J.Wynne, 1996 (synonym)
293. Species Cladophora arachnoidea Schiffner, 1943 accepted as Cladophora dalmatica Kützing, 1843 (synonym)
294. Species Cladophora arcta (Dillwyn) Kützing accepted as Acrosiphonia arcta (Dillwyn) Gain, 1912 (synonym)
295. Species Cladophora arctiuscula Kützing accepted as Acrosiphonia arcta (Dillwyn) Gain, 1912 (synonym)
296. Species Cladophora armeniaca (Wittrock) Brand, 1902 accepted as Aegagropila brownii (Dillwyn) Kützing, 1854 (synonym)
297. Species Cladophora bainesii Mueller & Harvey ex Harvey, 1859 accepted as Lychaete bainesii (F.Müller & Harvey ex Harvey) M.J.Wynne, 2017
298. Species Cladophora balliana Harvey, 1851 accepted as Cladophora sericea (Hudson) Kützing, 1843 (synonym)
299. Species Cladophora basiramosa Schmidle, 1896 accepted as Rhizoclonium pachydermum Kjellman, 1877 (synonym)
300. Species Cladophora battersii C.Hoek, 1963 accepted as Lychaete battersii (C.Hoek) M.J.Wynne, 2017
301. Species Cladophora bertolonii Kützing, 1849 accepted as Rama rupestris (Linnaeus) Boedeker, M.J.Wynne & Zuccarello, 2023 (synonym)
302. Species Cladophora blidingiana Kylin, 1949 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
303. Species Cladophora bombycina (Kjellman) Batters accepted as Spongomorpha aeruginosa (Linnaeus) Hoek, 1963 (synonym)
304. Species Cladophora boodleoides Børgesen, 1925 accepted as Cladophora liebetruthii Grunow, 1884 (synonym)
305. Species Cladophora brachyclados (Kützing) Kützing, 1845 accepted as Cladophora rivularis (Linnaeus) Kuntze, 1891 (synonym)
306. Species Cladophora brachyclados (Montagne) Harvey, 1858 accepted as Willeella brachyclados (Montagne) M.J.Wynne, 2016
307. Species Cladophora brachyclona Montagne ex Kützing, 1849 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
308. Species Cladophora brachystelecha Rabenhorst, 1857 accepted as Cladophora glomerata (Linnaeus) Kützing, 1843 (synonym)
309. Species Cladophora brownii (Dillwyn) Harvey, 1846 accepted as Aegagropila brownii (Dillwyn) Kützing, 1854
310. Species Cladophora bruzelii Kützing, 1845 accepted as Cladophora fracta var. intricata (Lyngbye) C.Hoek, 1963 (synonym)
311. Species Cladophora bryopsoides Zanardini ex Frauenfeld, 1855 accepted as Cladophora coelothrix Kützing, 1843 (synonym)
312. Species Cladophora bulnheimii (Rabenhorst) Rabenhorst, 1863 accepted as Aegagropila brownii (Dillwyn) Kützing, 1854 (synonym)
313. Species Cladophora caespitosa P.Crouan & H.Crouan accepted as Cladophora dalmatica Kützing, 1843 (synonym)
314. Species Cladophora calida Kützing, 1849 accepted as Cladophora rivularis (Linnaeus) Kuntze, 1891 (synonym)
315. Species Cladophora callicoma Kützing, 1843 accepted as Cladophora glomerata var. crassior (C.Agardh) C.Hoek, 1963 (synonym)
316. Species Cladophora campyloclada Bornet ex G.Hamel, 1929 accepted as Cladophora laetevirens (Dillwyn) Kützing, 1843 (synonym)
317. Species Cladophora canalicularis (Linnaeus) Kützing, 1845 accepted as Vaucheria canalicularis (Linnaeus) T.A.Christensen, 1968 (synonym)
318. Species Cladophora canicularis Roth accepted as Cladophora glomerata (Linnaeus) Kützing, 1843 (synonym)
319. Species Cladophora catenatoides P.Crouan & H.Crouan, 1878 accepted as Cladophora laetevirens (Dillwyn) Kützing, 1843 (synonym)
320. Species Cladophora catenifera Kützing, 1849 accepted as Lychaete pellucida (Hudson) M.J.Wynne, 2017 (synonym)
321. Species Cladophora ceratina Kützing, 1845 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
322. Species Cladophora chlorothrix Kützing, 1845 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
323. Species Cladophora coacta Dickie, 1876 accepted as Boodlea coacta (Dickie) G.Murray & De Toni, 1889 (synonym)
324. Species Cladophora comosa De Notaris, 1846 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
325. Species Cladophora comosa Kützing, 1843 accepted as Cladophora glomerata (Linnaeus) Kützing, 1843 (synonym)
326. Species Cladophora composita (Harvey) Kützing, 1849 accepted as Boodlea composita (Harvey) F.Brand, 1904
327. Species Cladophora conchopheria Sakai, 1964 accepted as Pseudocladophora conchopheria (Sakai) Boedeker & Leliaert, 2012 (synonym)
328. Species Cladophora conglobata Kützing, 1843 accepted as Cladophora dalmatica Kützing, 1843 (synonym)
329. Species Cladophora conglomerata Küzting, 1853 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963
330. Species Cladophora cornea (Kützing) Kützing accepted as Acrocladus echinus (Biasoletto) Boedeker, 2016 accepted as Lychaete echinus (Biasoletto) M.J.Wynne, 2017 (synonym)
331. Species Cladophora corymbifera Kützing, 1849 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
332. Species Cladophora corynarthra Kützing, 1845 accepted as Cladophora vadorum (J.E.Areschoug) Kützing, 1849 (synonym)
333. Species Cladophora crassicaulis P.Crouan & H.Crouan, 1865 accepted as Cladophora dalmatica Kützing, 1843
334. Species Cladophora crassiusculis accepted as Cladophora dalmatica Kützing, 1843 (synonym)
335. Species Cladophora crinalis Harvey, 1855 accepted as Rama crinalis Boedeker, M.J.Wynne & Zuccarello, 2023
336. Species Cladophora crispata (Roth) Kützing, 1843 accepted as Cladophora glomerata var. crassior (C.Agardh) C.Hoek, 1963 (synonym)
337. Species Cladophora crouaniorum Murray, 1889 accepted as Cladophora submarina P.Crouan & H.Crouan, 1865 (synonym)
338. Species Cladophora curvata Kützing, 1845 accepted as Cladophora glomerata (Linnaeus) Kützing, 1843 (synonym)
339. Species Cladophora curvula Kützing, 1849 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
340. Species Cladophora daveyana Reinbold, 1899 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
341. Species Cladophora declinata Kützing, 1849 accepted as Cladophora glomerata (Linnaeus) Kützing, 1843 (synonym)
342. Species Cladophora delicatula (Montagne) Montagne, 1856 accepted as Willeella brachyclados (Montagne) M.J.Wynne, 2016
343. Species Cladophora densa Harvey, 1860 accepted as Acrocladus sakaii (I.A.Abbott) Boedeker, 2016 accepted as Lychaete sakaii (I.A.Abbott) M.J.Wynne, 2017 (synonym)
344. Species Cladophora densa (Roth) Kützing, 1845 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
345. Species Cladophora diffusa Harvey accepted as Cladophora hutchinsiae (Dillwyn) Kützing, 1845 (synonym)
346. Species Cladophora divergens Schiffner, 1937 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
347. Species Cladophora dotyana W.J.Gilbert, 1965 accepted as Lychaete dotyana (W.J.Gilbert) M.J.Wynne, 1965
348. Species Cladophora echinus (Biasoletto) Kützing, 1849 accepted as Lychaete echinus (Biasoletto) M.J.Wynne, 2017
349. Species Cladophora ecklonii Kützing, 1849 accepted as Cladophora capensis (C.Agardh) De Toni, 1889 (synonym)
350. Species Cladophora elongata (Agardh) Kützing, 1843 accepted as Cladophora glomerata (Linnaeus) Kützing, 1843 (synonym)
351. Species Cladophora expansa (Mertens) Kützing, 1843 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
352. Species Cladophora falcata Duby, 1828 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
353. Species Cladophora falcata Harvey, 1848 accepted as Cladophora laetevirens (Dillwyn) Kützing, 1843 (synonym)
354. Species Cladophora falklandica (Hooker f. & Harvey) Hooker f. & Harvey, 1847 accepted as Rama falklandica (Hooker f. & Harvey) Boedeker, M.J. Wynne & Zuccarello, 2023
355. Species Cladophora fascicularis (Mertens ex C.Agardh) Kützing, 1843 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
356. Species Cladophora fasciculata Kützing, 1845 accepted as Cladophora glomerata (Linnaeus) Kützing, 1843 (synonym)
357. Species Cladophora fastigiata Harvey, 1860 accepted as Cladophora ryukyuensis Sakai & Yoshida, 1977 accepted as Cladophora aokii Yamada, 1925 (synonym)
358. Species Cladophora feredayi Harvey, 1858 accepted as Lychaete feredayi (Harvey) M.J.Wynne, 2017
359. Species Cladophora feredayoides Kraft & A.J.K.Millar, 2000 accepted as Lychaete feredayoides (Kraft & A.J.K.Millar) M.J.Wynne, 2017
360. Species Cladophora ferruginea Harvey, 1859 accepted as Asteronema ferrugineum (Harvey) Delépine & Asensi, 1975
361. Species Cladophora flaccida Kützing, 1845 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
362. Species Cladophora flavescens (Roth) Kützing, 1843 accepted as Cladophora fracta (O.F.Müller ex Vahl) Kützing, 1843
363. Species Cladophora flavida Kützing, 1845 accepted as Cladophora glomerata (Linnaeus) Kützing, 1843 (synonym)
364. Species Cladophora flavovirens Kützing, 1849 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
365. Species Cladophora flexicaulis Kützing, 1849 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
366. Species Cladophora flotowiana Kützing, 1845 accepted as Cladophora rivularis (Linnaeus) Kuntze, 1891 (synonym)
367. Species Cladophora fluitans Kützing, 1845 accepted as Cladophora glomerata (Linnaeus) Kützing, 1843 (synonym)
368. Species Cladophora forsskalii Kützing, 1849 accepted as Siphonocladus forsskalii (Kützing) Bornet ex De Toni, 1889 (synonym)
369. Species Cladophora frascatii F.S.Collins & Hervey, 1917 accepted as Cladophora liebetruthii Grunow, 1884
370. Species Cladophora froelichiana Kützing, 1843 accepted as Cladophora sericea (Hudson) Kützing, 1843 (synonym)
371. Species Cladophora fruticulosa Kützing, 1845 accepted as Cladophora lehmanniana (Lindenberg) Kützing, 1843 (synonym)
372. Species Cladophora funiformis (Roth) Kützing, 1845 accepted as Cladophora fracta (O.F.Müller ex Vahl) Kützing, 1843 (synonym)
373. Species Cladophora fuscescens Kützing, 1845 accepted as Cladophora laetevirens (Dillwyn) Kützing, 1843 (synonym)
374. Species Cladophora glaucescens (A.W.Griffiths ex Harvey) Harvey, 1849 accepted as Cladophora sericea (Hudson) Kützing, 1843 (synonym)
375. Species Cladophora glebifera (Kützing) Kützing, 1854 accepted as Cladophora dalmatica Kützing, 1843 (synonym)
376. Species Cladophora gossypina (Draparnaud ex Kützing) Kützing, 1845 accepted as Cladophora glomerata var. crassior (C.Agardh) C.Hoek, 1963 (synonym)
377. Species Cladophora gracillima Harvey, 1859 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
378. Species Cladophora gracillima Kützing, 1849 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
379. Species Cladophora hamifera Zanardini ex Frauenfeld, 1855 accepted as Cladophora laetevirens (Dillwyn) Kützing, 1843 (synonym)
380. Species Cladophora hamosa (Kützing) Kützing, 1849 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
381. Species Cladophora harveyi Womersley, 1956 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
382. Species Cladophora hemisphaerica N.L.Gardner, 1918 accepted as Cladophora columbiana F.S.Collins, 1903 (synonym)
383. Species Cladophora herpestica (Montagne) Kützing, 1849 accepted as Lychaete herpestica (Montagne) M.J.Wynne, 2017
384. Species Cladophora heterochloa (C.A.Agardh) Kützing, 1843 (unaccepted, synonym)
385. Species Cladophora heterocladia (Kützing) Kützing, 1843 (unaccepted, synonym)
386. Species Cladophora heteronema (C.Agardh) Kützing, 1843 (unaccepted, synonym)
387. Species Cladophora heteropsis Kützing, 1849 (unaccepted, synonym)
388. Species Cladophora hirta Kützing, 1845 (unaccepted, synonym)
389. Species Cladophora hookeriana Kützing, 1849 (unaccepted, synonym)
390. Species Cladophora horii C.Hoek & Chihara, 2000 (unaccepted, synonym)
391. Species Cladophora hormocladia Kützing, 1849 (unaccepted, synonym)
392. Species Cladophora howei F.S.Collins (unaccepted, synonym)
393. Species Cladophora humilis Kützing, 1849 (unaccepted, synonym)
394. Species Cladophora implicata (Zanardini) Bertoloni, 1862 (unaccepted, synonym)
395. Species Cladophora incompta (Hooker f. & Harvey) Hooker f. & Harvey, 1847 (unaccepted)
396. Species Cladophora incurva Meneghini, 1844 (unaccepted, synonym)
397. Species Cladophora inserta Dickie, 1876 (unaccepted, synonym)
398. Species Cladophora insignis (C.Agardh) Kützing, 1845 (unaccepted, synonym)
399. Species Cladophora intricata Kützing, 1845 (unaccepted, synonym)
400. Species Cladophora japonica Yamada, 1931 (unaccepted)
401. Species Cladophora javanica Kützing (unaccepted > interim unpublished)
402. Species Cladophora kerkennae Hamel, 1929 (unaccepted, synonym)
403. Species Cladophora kuetzingii Ardissone, 1886 (unaccepted, synonym)
404. Species Cladophora lacustris Kützing, 1845 (unaccepted, synonym)
405. Species Cladophora lagunarum Schiffner, 1938 (unaccepted, synonym)
406. Species Cladophora lanosa (Roth) Kützing, 1843 (unaccepted, synonym)
407. Species Cladophora lateralis Zanardini ex Frauenfeld, 1855 (unaccepted, synonym)
408. Species Cladophora laxa Kützing, 1845 (unaccepted, synonym)
409. Species Cladophora lepidula (Montagne) Kützing, 1849 (unaccepted, synonym)
410. Species Cladophora leptocladia Kützing, 1845 (unaccepted, synonym)
411. Species Cladophora linoides Kützing, 1845 (unaccepted, synonym)
412. Species Cladophora longiarticulata (Kützing) Kützing, 1853 (unaccepted, synonym)
413. Species Cladophora longicellulata C.Hoek, 1969 (unaccepted)
414. Species Cladophora longicoma Kützing, 1849 (unaccepted, synonym)
415. Species Cladophora longissima Kützing, 1845 (unaccepted, synonym)
416. Species Cladophora lubrica Kützing, 1845 (unaccepted, synonym)
417. Species Cladophora luteola Harvey, 1858 (unaccepted, synonym)
418. Species Cladophora luteola P.L.Crouan & H.M.Crouan, 1878 (unaccepted, synonym)
419. Species Cladophora lutescens Kützing, 1845 (unaccepted, synonym)
420. Species Cladophora luxurians (Gilbert) Abbott & Huisman, 2003 (unaccepted, synonym)
421. Species Cladophora lyallii Harvey, 1855 (unaccepted, synonym)
422. Species Cladophora lyngbyeana Kützing, 1845 (unaccepted, synonym)
423. Species Cladophora macallana Harvey, 1847 (unaccepted, synonym)
424. Species Cladophora macrogonya (Lyngbye) Kützing, 1843 (unaccepted, synonym)
425. Species Cladophora magdalenae Harvey, 1851 (unaccepted, synonym)
426. Species Cladophora martensii Meneghini ex Kützing, 1849 (unaccepted)
427. Species Cladophora mauritiana Kützing, 1849 (unaccepted, synonym)
428. Species Cladophora mediterranea Hauck, 1885 (unaccepted, synonym)
429. Species Cladophora membranacea (Hofman Bang ex C.Agardh) Kützing, 1843 (unaccepted, synonym)
430. Species Cladophora meneghiniana (Kützing) Kützing (unaccepted, synonym)
431. Species Cladophora meridionalis Sakai & Yoshida, 1977 (unaccepted, synonym)
432. Species Cladophora mertensii (Yendo) De Toni, 1889 (unaccepted, synonym)
433. Species Cladophora mexicana P.L.Crouan & H.M.Crouan, 1865 (unaccepted, synonym)
434. Species Cladophora minisakaii C.Hoek & Chihara, 2000 (unaccepted)
435. Species Cladophora minutissima Zeller, 1873 (unaccepted, synonym)
436. Species Cladophora mirabilis (C.Agardh) Rabenhorst, 1852 (unaccepted)
437. Species Cladophora modonensis Kützing, 1849 (unaccepted, synonym)
438. Species Cladophora moniliformis Ardissone, 1864 (unaccepted, synonym)
439. Species Cladophora montagneana Kützing, 1847 (unaccepted)
440. Species Cladophora monumentalis Børgesen, 1935 (unaccepted, synonym)
441. Species Cladophora multifida Brand (unaccepted, synonym)
442. Species Cladophora muscoides Meneghini ex Kützing, 1849 (unaccepted)
443. Species Cladophora mutila Kützing, 1843 (unaccepted, synonym)
444. Species Cladophora neapolitana Schiffner, 1926 (unaccepted, synonym)
445. Species Cladophora nebulosa Kützing, 1845 (unaccepted, synonym)
446. Species Cladophora neesiorum (C.Agardh) Kützing, 1845 (unaccepted, synonym)
447. Species Cladophora nitida Kützing, 1843 (unaccepted, synonym)
448. Species Cladophora nitidissima Meneghini, 1844 (unaccepted, synonym)
449. Species Cladophora nitidula (Sonder) Kützing, 1849 (unaccepted, synonym)
450. Species Cladophora notarisii Ardissone & Stafforello, 1877 (unaccepted, synonym)
451. Species Cladophora novae-zelandiae J.Agardh (unaccepted, synonym)
452. Species Cladophora nuda (Harvey) Harvey, 1849 (unaccepted, synonym)
453. Species Cladophora nudiuscula (Zanardini) De Toni, 1889 (unaccepted, synonym)
454. Species Cladophora oblitterata J.Söderström, 1963 (unaccepted, synonym)
455. Species Cladophora obtusata Zanardini ex Frauenfeld, 1855 (unaccepted, synonym)
456. Species Cladophora ohkuboana Holmes, 1896 (unaccepted)
457. Species Cladophora okamurae (S.Ueda) Hoek, 1963 (unaccepted, synonym)
458. Species Cladophora olympica Grunow ex Rabenhorst, 1868 (unaccepted, synonym)
459. Species Cladophora opposita Kützing, 1843 (unaccepted, synonym)
460. Species Cladophora ordinata (Børgesen) C.Hoek, 1982 (unaccepted)
461. Species Cladophora ovoidea Kützing, 1843 (unaccepted, synonym)
462. Species Cladophora oxyclada (Montagne) Kützing, 1849 (unaccepted, synonym)
463. Species Cladophora pachyderma (Kjellman) Brand, 1908 (unaccepted)
464. Species Cladophora pacifica (Montagne) Kützing, 1849 (unaccepted, synonym)
465. Species Cladophora pallida (Kjellman) Batters (unaccepted, synonym)
466. Species Cladophora patens (Agardh) Kützing, 1845 (unaccepted, synonym)
467. Species Cladophora patula Zanardini ex Frauenfeld, 1855 (unaccepted, synonym)
468. Species Cladophora patula Sakai, 1964 (unaccepted, synonym)
469. Species Cladophora pectinicornis Kützing, 1849 (unaccepted, synonym)
470. Species Cladophora pellucida (Hudson) Kützing, 1843 (unaccepted)
471. Species Cladophora pellucidoidea C.Hoek, 1982 (unaccepted)
472. Species Cladophora penicillata Kützing, 1853 (unaccepted, synonym)
473. Species Cladophora penicillata Meneghini, 1844 (unaccepted, synonym)
474. Species Cladophora petraea (Hansgirg) Brand, 1909 (unaccepted, synonym)
475. Species Cladophora physarthra Kützing, 1863 (unaccepted, synonym)
476. Species Cladophora pincinae (unaccepted, synonym)
477. Species Cladophora pinniger Setchell, 1924 (unaccepted, synonym)
478. Species Cladophora pistillata Kützing, 1843 (unaccepted, synonym)
479. Species Cladophora plumosa Kützing, 1845 (unaccepted, synonym)
480. Species Cladophora plumosa Kützing, 1843 (unaccepted, synonym)
481. Species Cladophora plumula Kützing, 1843 (unaccepted, synonym)
482. Species Cladophora polyacantha (Montagne) Montagne, 1856 (unaccepted)
483. Species Cladophora polycantha Montagne, 1850 (unaccepted, synonym)
484. Species Cladophora profunda Brand, 1895 (unaccepted, synonym)
485. Species Cladophora pseudobainesii C.Hoek & Searles, 1988 (unaccepted)
486. Species Cladophora pseudopellucida C.Hoek, 1963 (unaccepted, synonym)
487. Species Cladophora pulverulenta (Mertens) Phinney, 1945 (unaccepted, synonym)
488. Species Cladophora pumila Kützing, 1849 (unaccepted, synonym)
489. Species Cladophora punica G.Hamel, 1929 (unaccepted, synonym)
490. Species Cladophora purpurascens Lespinasse, 1883 (unaccepted, synonym)
491. Species Cladophora pusilla Sakai, 1964 (unaccepted, synonym)
492. Species Cladophora pycnoderma Schiffner, 1915 (unaccepted, synonym)
493. Species Cladophora pygmaea Reinke, 1888 (unaccepted)
494. Species Cladophora radians Kützing, 1863 (unaccepted, synonym)
495. Species Cladophora radiosa (Suhr) Kützing, 1889 (unaccepted)
496. Species Cladophora ramellosa Kützing, 1845 (unaccepted, synonym)
497. Species Cladophora ramosissima (Draparnaud ex Kützing) Kützing, 1843 (unaccepted, synonym)
498. Species Cladophora ramossisima (Draparnaud ex Kützing) Kützing, 1849 (unaccepted, synonym)
499. Species Cladophora ramulosa Meneghini, 1844 (unaccepted)
500. Species Cladophora rectangularis (A.W.Griffiths) Harvey, 1846 (unaccepted, synonym)
501. Species Cladophora regularis Kützing, 1845 (unaccepted, synonym)
502. Species Cladophora repens Harvey, 1849 (unaccepted, synonym)
503. Species Cladophora reticulata Kützing, 1849 (unaccepted, synonym)
504. Species Cladophora rhadina Setchell, 1926 (unaccepted, synonym)
505. Species Cladophora rhizophora Kützing (unaccepted, synonym)
506. Species Cladophora rhodolithicola Leliaert, 2009 (unaccepted)
507. Species Cladophora rigidula Kützing, 1845 (unaccepted, synonym)
508. Species Cladophora rissoana Montagne ex Kützing, 1849 (unaccepted, synonym)
509. Species Cladophora roettleri (Roth) Kützing, 1849 (unaccepted, synonym)
510. Species Cladophora rudolphiana (C.Agardh) Kützing, 1843 (unaccepted)
511. Species Cladophora ryukyuensis Sakai & Yoshida, 1977 (unaccepted)
512. Species Cladophora sabulosa H.L.Lyon, 1916 (unaccepted)
513. Species Cladophora saccata Kützing, 1845 (unaccepted, synonym)
514. Species Cladophora sagraena Montagne, 1856 (unaccepted, synonym)
515. Species Cladophora sakaii I.A.Abbott, 1972 (unaccepted)
516. Species Cladophora sandei Suringar, 1861 (unaccepted, synonym)
517. Species Cladophora sauteri (Nees) Trevisan, 1845 (unaccepted, synonym)
518. Species Cladophora scitula (Suhr) Kützing, 1849 (unaccepted, synonym)
519. Species Cladophora scoparia Kützing, 1845 (unaccepted, synonym)
520. Species Cladophora scoparioides Hauck, 1876 (unaccepted, synonym)
521. Species Cladophora sertularina (C.Agardh) Kützing (unaccepted, synonym)
522. Species Cladophora setiformis Kützing, 1845 (unaccepted, synonym)
523. Species Cladophora shensiensis C.C.Jao, 1948 (unaccepted)
524. Species Cladophora simplex Schiffner, 1938 (unaccepted, synonym)
525. Species Cladophora simpliciuscula J.D.Hooker & Harvey, 1845 (unaccepted, synonym)
526. Species Cladophora simpliciuscula Kützing, 1843 (unaccepted, synonym)
527. Species Cladophora simpliuscula (Hooker f. & Harvey) Hooker f. & Harvey, 1847 (unaccepted, synonym)
528. Species Cladophora sirocladia Kützing, 1849 (unaccepted, synonym)
529. Species Cladophora sonderi Kützing, 1845 (unaccepted, synonym)
530. Species Cladophora sordida Kützing, 1845 (unaccepted, synonym)
531. Species Cladophora spinescens Kützing, 1849 (unaccepted, synonym)
532. Species Cladophora spinulifera (Kützing) Kützing, 1854 (unaccepted, synonym)
533. Species Cladophora spinulosa Kützing, 1845 (unaccepted, synonym)
534. Species Cladophora spongophila Koorders, 1902 (unaccepted)
535. Species Cladophora stolonifera (Kjellman) Batters (unaccepted)
536. Species Cladophora strepens (Agardh) Kützing, 1843 (unaccepted, synonym)
537. Species Cladophora stricta P.Crouan & H.Crouan, 1865 (unaccepted, synonym)
538. Species Cladophora stuartii Harvey, 1859 (unaccepted, synonym)
539. Species Cladophora subnuda Schiffner, 1938 (unaccepted, synonym)
540. Species Cladophora subpectinata Kützing, 1849 (unaccepted, synonym)
541. Species Cladophora subsimplex Kützing, 1849 (unaccepted)
542. Species Cladophora sudetica Kützing, 1845 (unaccepted, synonym)
543. Species Cladophora sulphurea Zanardini ex Frauenfeld, 1855 (unaccepted, synonym)
544. Species Cladophora tenerrima Kützing, 1849 (unaccepted, synonym)
545. Species Cladophora tenuis Kützing, 1845 (unaccepted, synonym)
546. Species Cladophora tenuissima Schiffner, 1931 (unaccepted, synonym)
547. Species Cladophora thoreana Kützing, 1843 (unaccepted, synonym)
548. Species Cladophora tildeniae Brand, 1860 (unaccepted, synonym)
549. Species Cladophora tildeniae Brand, 1902 (unaccepted, synonym)
550. Species Cladophora torulosa Kützing, 1845 (unaccepted, synonym)
551. Species Cladophora traillii (Batters) Batters, 1902 (unaccepted)
552. Species Cladophora trichocoma Kützing, 1847 (unaccepted, synonym)
553. Species Cladophora trichotoma (C.Agardh) Kützing, 1843 (unaccepted, synonym)
554. Species Cladophora uncata Bertoloni, 1862 (unaccepted, synonym)
555. Species Cladophora uncialis (O.F.Müller) Kützing (unaccepted, synonym)
556. Species Cladophora uncinata Børgesen, 1913 (unaccepted, synonym)
557. Species Cladophora uncinella Harvey, 1860 (unaccepted, synonym)
558. Species Cladophora utriculosa Kützing, 1843 (unaccepted, synonym)
559. Species Cladophora vaucheriiformis Kützing, 1843 (unaccepted, synonym)
560. Species Cladophora velutina Lindauer, 1996 (unaccepted, synonym)
561. Species Cladophora vesiculosa Kützing, 1843 (unaccepted, synonym)
562. Species Cladophora viadrina Kützing, 1845 (unaccepted, synonym)
563. Species Cladophora virgata Kützing, 1843 (unaccepted, synonym)
564. Species Cladophora virgata (Kützing) Kützing, 1853 (unaccepted, synonym)
565. Species Cladophora viridula Kützing, 1849 (unaccepted, synonym)
566. Species Cladophora vitrea Kützing, 1843 (unaccepted, synonym)
567. Species Cladophora zollingeri Kützing, 1849 (unaccepted, synonym)
568. Species Cladophora zostericola Martens (unaccepted, synonym)
569. Species Cladophora zostericola P.Crouan & H.Crouan, 1865 (unaccepted, synonym)
570. Species Cladophora aeruginosa Hassall (uncertain)
571. Species Cladophora alaskana Collins (uncertain)
572. Species Cladophora amplectens Welwitsch ex West & G.S.West (uncertain)
573. Species Cladophora arechavaletana Hauck, 1889 (uncertain)
574. Species Cladophora aspera (Roth) Kützing (uncertain)
575. Species Cladophora atrovirens (Foslie) De Toni (uncertain)
576. Species Cladophora bakuana Grunow (uncertain, uncertain taxonomic status subjected to verification)
577. Species Cladophora beneckei Möbius (uncertain)
578. Species Cladophora bengalensis Martens (uncertain)
579. Species Cladophora breuteliana Rabenhorst (uncertain)
580. Species Cladophora breviarticulata Reinbold (uncertain)
581. Species Cladophora bulbosa Sonder (uncertain)
582. Species Cladophora chamissonis (Ruprecht) De Toni (uncertain)
583. Species Cladophora chamissonis (Ruprecht) Harvey (uncertain)
584. Species Cladophora clavigera Kützing (uncertain)
585. Species Cladophora conformis Reinbold, 1898 (uncertain, uncertain taxonomic status subjected to verification)
586. Species Cladophora crinalis Kützing, 1843 (uncertain)
587. Species Cladophora crystallina (Roth) Kützing, 1843 (uncertain, synonym)
588. Species Cladophora cymosa Kützing (uncertain)
589. Species Cladophora dasyclada Meneghini (uncertain)
590. Species Cladophora densissima Kützing, 1845 (uncertain)
591. Species Cladophora dichlora Kützing (uncertain)
592. Species Cladophora diffusa (Roth) Kützing, 1845 (uncertain)
593. Species Cladophora erecta Collins (uncertain)
594. Species Cladophora forskalii Kützing (uncertain)
595. Species Cladophora galegensis Montagne (uncertain)
596. Species Cladophora grandis Kützing (uncertain)
597. Species Cladophora hauckii Schiffner (uncertain, synonym)
598. Species Cladophora indica Martens, 1847 (uncertain)
599. Species Cladophora inops (Zanardini) Zanardini (uncertain)
600. Species Cladophora kelanensis Grunow (uncertain)
601. Species Cladophora koiei Børgesen (uncertain)
602. Species Cladophora marina C.P.Gopinathan & R.Panigrahy, 1983 (uncertain, uncertain taxonomic status subjected to verification)
603. Species Cladophora morrisiae Harvey (uncertain)
604. Species Cladophora nordstedtii De Toni, 1889 (uncertain)
605. Species Cladophora nudiuscula (Zanardini) Zanardini, 1858 (uncertain)
606. Species Cladophora oedogonia (Montagne) Montagne (uncertain)
607. Species Cladophora ophiophila Magnus & Wille (uncertain)
608. Species Cladophora physarthra Kützing (uncertain)
609. Species Cladophora pinnulata Solimabi & D.Das, 1977 (uncertain)
610. Species Cladophora putealis Kützing (uncertain)
611. Species Cladophora putealis Meneghini (uncertain)
612. Species Cladophora putealis Nave ex Holzinger (uncertain)
613. Species Cladophora rudolfina (C.Agardh) Harvey (uncertain)
614. Species Cladophora sandrii (Zanardini) Frauenfeld (uncertain)
615. Species Cladophora scopiformis (Ruprecht) Collins, Holden & Setchell, 1902 (uncertain)
616. Species Cladophora secunda Kützing (uncertain)
617. Species Cladophora senta F.Brand (uncertain)
618. Species Cladophora tenella Kützing (uncertain)
619. Species Cladophora tietkensi Sonder (uncertain)
620. Species Cladophora tuberosa Kylin, 1948 (uncertain)
621. Species Cladophora uberrima F.D.Lambert, 1908 (uncertain)
622. Species Cladophora vaucherioides Wolle (uncertain)
623. Species Cladophora virgulata Grunow (uncertain)

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