1. Species Asperococcus bullosus J.V.Lamouroux, 1813
2. Species Asperococcus cystosirae (Ruprecht) Zanardini
3. Species Asperococcus ensiformis (Delle Chiaje) M.J.Wynne, 2003
4. Species Asperococcus fistulosus (Hudson) W.J.Hooker, 1833
5. Species Asperococcus fragilis (J.Agardh) Zanardini
6. Species Asperococcus norvegicus Kylin, 1910
7. Species Asperococcus scaber Kuckuck, 1899
8. Species Asperococcus tortilis Suhr, 1836
9. Species Asperococcus attenuatus (C.Agardh) Zanardini, 1863 accepted as Ulva attenuata (C.Agardh) Naccari, 1828
10. Species Asperococcus bulbosus J.V.Lamouroux accepted as Asperococcus bullosus J.V.Lamouroux, 1813 (synonym)
11. Species Asperococcus cancellatus (Bory de Saint-Vincent) Sonder, 1846 accepted as Hydroclathrus clathratus (C.Agardh) M.Howe, 1920
12. Species Asperococcus castagneus Carmichael, 1833 accepted as Scytosiphon lomentaria (Lyngbye) Link, 1833
13. Species Asperococcus castaneus W.J.Hooker, 1833 accepted as Scytosiphon lomentaria (Lyngbye) Link, 1833
14. Species Asperococcus clathratus (C.Agardh) J.Agardh, 1848 accepted as Hydroclathrus clathratus (C.Agardh) M.Howe, 1920
15. Species Asperococcus compressus A.W.Griffiths ex W.J.Hooker, 1833 accepted as Asperococcus ensiformis (Delle Chiaje) M.J.Wynne, 2003 (synonym)
16. Species Asperococcus cystoseirae Ruprecht, 1850 accepted as Coilodesme cystoseirae (Ruprecht) Setchell & N.L.Gardner, 1903
17. Species Asperococcus durvillei Bory, 1828 accepted as Colpomenia durvillei (Bory de Saint-Vincent) M.E.Ramírez, 1991
18. Species Asperococcus echinatus (Mertens ex Roth) C.Agardh, 1817 accepted as Asperococcus fistulosus (Hudson) W.J.Hooker, 1833 (synonym)
19. Species Asperococcus fastigiatus Zanardini, 1872 accepted as Rosenvingea fastigiata (Zanardini) Børgesen, 1914
20. Species Asperococcus intricatus J.Agardh, 1847 accepted as Rosenvingea intricata (J.Agardh) Børgesen, 1914
21. Species Asperococcus laminariae (Lyngbye) J.Agardh, 1848 accepted as Litosiphon laminariae (Lyngbye) Harvey, 1849
22. Species Asperococcus lessonii Bory de Saint-Vincent, 1828 accepted as Adenocystis utricularis (Bory) Skottsberg, 1907
23. Species Asperococcus orientalis J.Agardh, 1848 accepted as Rosenvingea orientalis (J.Agardh) Børgesen, 1914
24. Species Asperococcus plantagineus (Roth) Fries, 1835 accepted as Punctaria plantaginea (Roth) Greville, 1830
25. Species Asperococcus prolifer J.Agardh, 1855 accepted as Corycus lanceolatus (Kützing) Skottsberg, 1921
26. Species Asperococcus pusillus Carmichael, 1833 accepted as Litosiphon laminariae (Lyngbye) Harvey, 1849
27. Species Asperococcus ramosissimus (Kützing) Zanardini, 1863 accepted as Striaria attenuata (Greville) Greville, 1828
28. Species Asperococcus rugosus J.V.Lamouroux, 1813 accepted as Asperococcus fistulosus (Hudson) W.J.Hooker, 1833
29. Species Asperococcus schrammii P.Crouan & H.Crouan, 1865 accepted as Rosenvingea intricata (J.Agardh) Børgesen, 1914
30. Species Asperococcus sinuosus (Mertens ex Roth) Bory de Saint-Vincent, 1832 accepted as Colpomenia sinuosa (Mertens ex Roth) Derbès & Solier, 1851
31. Species Asperococcus sinuosus (C.Agardh) Zanardini, 1841 accepted as Colpomenia sinuosa (Mertens ex Roth) Derbès & Solier, 1851
32. Species Asperococcus turneri (Dillwyn ex Smith) W.J.Hooker, 1833 accepted as Asperococcus bullosus J.V.Lamouroux, 1813 (invalid)
33. Species Asperococcus ulvoides (Postels & Ruprecht) Ruprecht, 1850 accepted as Soranthera ulvoidea Postels & Ruprecht, 1840 (synonym)
34. Species Asperococcus utricularis Bory de Saint-Vincent, 1825 accepted as Adenocystis utricularis (Bory) Skottsberg, 1907
35. Species Asperococcus vermicularis Griffiths ex Moore, 1837 accepted as Asperococcus fistulosus f. vermicularis (Griffiths ex Harvey) Levring, 1937 (synonym)
36. Species Asperococcus cavernosus Zanardini (uncertain)
37. Species Asperococcus filiformis Reinke (uncertain)
38. Species Asperococcus globosus Schousboe (uncertain)
39. Species Asperococcus gyrosus Schousboe (uncertain)
40. Species Asperococcus lanceolatus J.V.Lamouroux, 1823 (uncertain)
41. Species Asperococcus macgregorii (Suhr) Zanardini (uncertain)
42. Species Asperococcus multifida (J.E.Smith) S.F.Gray (uncertain)
43. Species Asperococcus tenuis Zanardini, 1840 (uncertain)
44. Species Asperococcus vermicularis J.V.Lamouroux, 1822 (uncertain)

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