• Asperococcus J.V.Lamouroux, 1813
• Asperococcus attenuatus (C.Agardh) Zanardini, 1863 accepted as Ulva attenuata (C.Agardh) Naccari, 1828
• Asperococcus bulbosus J.V.Lamouroux accepted as Asperococcus bullosus J.V.Lamouroux, 1813
• Asperococcus bulbosus var. utricularis Solier, 1845 (uncertain)
• Asperococcus bullosus J.V.Lamouroux, 1813
• Asperococcus bullosus f. profundus Feldmann, 1937 accepted as Asperococcus turneri f. profundus (Feldmann) M.Cormaci & G.Furnari, 1992
• Asperococcus bullosus var. profundus (Feldmann) Augier, Boudouresque & Laborel, 1971 accepted as Asperococcus turneri f. profundus (Feldmann) M.Cormaci & G.Furnari, 1992
• Asperococcus cancellatus (Bory de Saint-Vincent) Sonder, 1846 accepted as Hydroclathrus clathratus (C.Agardh) M.Howe, 1920
• Asperococcus castagneus Carmichael, 1833 accepted as Scytosiphon lomentaria (Lyngbye) Link, 1833
• Asperococcus castaneus W.J.Hooker, 1833 accepted as Scytosiphon lomentaria (Lyngbye) Link, 1833
• Asperococcus cavernosus Zanardini (uncertain)
• Asperococcus clathratus (C.Agardh) J.Agardh, 1848 accepted as Hydroclathrus clathratus (C.Agardh) M.Howe, 1920
• Asperococcus compressus A.W.Griffiths ex W.J.Hooker, 1833 accepted as Asperococcus ensiformis (Delle Chiaje) M.J.Wynne, 2003
• Asperococcus cystoseirae Ruprecht, 1850 accepted as Coilodesme cystoseirae (Ruprecht) Setchell & N.L.Gardner, 1903
• Asperococcus cystosirae (Ruprecht) Zanardini
• Asperococcus durvillei Bory, 1828 accepted as Colpomenia durvillei (Bory de Saint-Vincent) M.E.Ramírez, 1991
• Asperococcus echinatus (Mertens ex Roth) C.Agardh, 1817 accepted as Asperococcus fistulosus (Hudson) W.J.Hooker, 1833
• Asperococcus echinatus f. vermicularis (Griffiths ex Harvey) J.Agardh, 1848 accepted as Asperococcus fistulosus f. vermicularis (Griffiths ex Harvey) Levring, 1937
• Asperococcus echinatus f. villosa Kylin, 1907 accepted as Asperococcus fistulosus (Hudson) W.J.Hooker, 1833
• Asperococcus echinatus var. filiformis Reinke, 1889 accepted as Asperococcus fistulosus f. vermicularis (Griffiths ex Harvey) Levring, 1937
• Asperococcus ensiformis (Delle Chiaje) M.J.Wynne, 2003
• Asperococcus fastigiatus Zanardini, 1872 accepted as Rosenvingea fastigiata (Zanardini) Børgesen, 1914
• Asperococcus fastigiatus f. major Reinbold, 1901 accepted as Rosenvingea fastigiata f. major (Reinbold) Egerod, 1974
• Asperococcus filiformis Reinke (uncertain)
• Asperococcus fistulosus (Hudson) W.J.Hooker, 1833
• Asperococcus fistulosus f. vermicularis (Griffiths ex Harvey) Levring, 1937
• Asperococcus fistulosus f. villosus Kylin, 1907 accepted as Asperococcus fistulosus (Hudson) W.J.Hooker, 1833
• Asperococcus fistulosus var. vermicularis Griffiths ex Harvey, 1848 accepted as Asperococcus fistulosus f. vermicularis (Griffiths ex Harvey) Levring, 1937
• Asperococcus fragilis (J.Agardh) Zanardini
• Asperococcus globosus Schousboe (uncertain)
• Asperococcus gyrosus Schousboe (uncertain)
• Asperococcus intricatus J.Agardh, 1847 accepted as Rosenvingea intricata (J.Agardh) Børgesen, 1914
• Asperococcus laminariae (Lyngbye) J.Agardh, 1848 accepted as Litosiphon laminariae (Lyngbye) Harvey, 1849
• Asperococcus lanceolatus J.V.Lamouroux, 1823 (uncertain)
• Asperococcus lessonii Bory de Saint-Vincent, 1828 accepted as Adenocystis utricularis (Bory) Skottsberg, 1907
• Asperococcus lessonii var. ventricosus Bory, 1828 accepted as Adenocystis utricularis (Bory) Skottsberg, 1907
• Asperococcus macgregorii (Suhr) Zanardini (uncertain)
• Asperococcus multifida (J.E.Smith) S.F.Gray (uncertain)
• Asperococcus norvegicus Kylin, 1910
• Asperococcus orientalis J.Agardh, 1848 accepted as Rosenvingea orientalis (J.Agardh) Børgesen, 1914
• Asperococcus plantagineus (Roth) Fries, 1835 accepted as Punctaria plantaginea (Roth) Greville, 1830
• Asperococcus prolifer J.Agardh, 1855 accepted as Corycus lanceolatus (Kützing) Skottsberg, 1921
• Asperococcus pusillus Carmichael, 1833 accepted as Litosiphon laminariae (Lyngbye) Harvey, 1849
• Asperococcus pusillus var. major Grunow, 1868
• Asperococcus ramosissimus (Kützing) Zanardini, 1863 accepted as Striaria attenuata (Greville) Greville, 1828
• Asperococcus rugosus J.V.Lamouroux, 1813 accepted as Asperococcus fistulosus (Hudson) W.J.Hooker, 1833
• Asperococcus scaber Kuckuck, 1899
• Asperococcus schrammii P.Crouan & H.Crouan, 1865 accepted as Rosenvingea intricata (J.Agardh) Børgesen, 1914
• Asperococcus sinuosus (C.Agardh) Zanardini, 1841 accepted as Colpomenia sinuosa (Mertens ex Roth) Derbès & Solier, 1851
• Asperococcus sinuosus (Mertens ex Roth) Bory de Saint-Vincent, 1832 accepted as Colpomenia sinuosa (Mertens ex Roth) Derbès & Solier, 1851
• Asperococcus sinuosus var. firmior Sonder, 1846
• Asperococcus tenuis Zanardini, 1840 (uncertain)
• Asperococcus tortilis Suhr, 1836
• Asperococcus turneri (Dillwyn ex Smith) W.J.Hooker, 1833 accepted as Asperococcus bullosus J.V.Lamouroux, 1813
• Asperococcus turneri f. profundus (Feldmann) M.Cormaci & G.Furnari, 1992
• Asperococcus turneri var. profundus (Feldmann) Ballesteros, 1983 accepted as Asperococcus bullosus J.V.Lamouroux, 1813
• Asperococcus ulvoides (Postels & Ruprecht) Ruprecht, 1850 accepted as Soranthera ulvoidea Postels & Ruprecht, 1840
• Asperococcus utricularis Bory de Saint-Vincent, 1825 accepted as Adenocystis utricularis (Bory) Skottsberg, 1907
• Asperococcus vermicularis Griffiths ex Moore, 1837 accepted as Asperococcus fistulosus f. vermicularis (Griffiths ex Harvey) Levring, 1937
• Asperococcus vermicularis J.V.Lamouroux, 1822 (uncertain)