• Bostrychia acicarpa J.Agardh
• Bostrychia adhaerens Reinsch
• Bostrychia anomala J.A.West, Loiseaux-de Goër & Zuccarello, 2013
• Bostrychia arbuscula W.H.Harvey, 1855
• Bostrychia arbuscula f. gracilis E.Post
• Bostrychia australiana J.A.West, Zuccarello & Loiseaux-de Goër, 2023
• Bostrychia binderi Harvey, 1849
• Bostrychia bipinnata Harvey ex J.Agardh
• Bostrychia bispora J.West & G.Zuccarello, 1992
• Bostrychia bryophila Zanardini
• Bostrychia caespitula J.Agardh
• Bostrychia calliptera (Montagne) Montagne, 1842
• Bostrychia cornigera Montagne
• Bostrychia crassula Heydrich
• Bostrychia disticha J.Agardh
• Bostrychia filicula Harvey
• Bostrychia flagellifera Post, 1936
• Bostrychia fulcrata Zanardini
• Bostrychia glomerata J.Agardh
• Bostrychia gracilis (R.J.King & Puttock) Zuccarello & J.A.West, 2006
• Bostrychia hamanae-tokidae
• Bostrychia hamana-tokidae Post, 1941
• Bostrychia harveyi Montagne, 1852
• Bostrychia harveyi var. chilensis J.Agardh
• Bostrychia hongkongensis C.K.Tseng, 1943
• Bostrychia intricata (Bory) Montagne, 1852
• Bostrychia jelineckii Grunow
• Bostrychia kaernbachii Grunow
• Bostrychia kelanensis Grunow, 1936
• Bostrychia kingii Zuccarello, J.A.West & M.Kamiya, 2017
• Bostrychia kraussii Harvey
• Bostrychia laingii J.Agardh
• Bostrychia lauterbachii (Askenasy & Schmidle) Goebel
• Bostrychia lepida Montagne
• Bostrychia leptoclada Montagne, 1850
• Bostrychia mamillosa Kützing
• Bostrychia monosiphonia Montagne
• Bostrychia montagnei Harvey, 1853
• Bostrychia moritziana (Sonder ex Kützing) J.Agardh, 1863
• Bostrychia multicornis (Montagne) J.Agardh
• Bostrychia nigrescens F.v.Mueller, 1989
• Bostrychia pannosa J.Agardh
• Bostrychia pauperula Grunow
• Bostrychia pectinata (Kützing) Mazza
• Bostrychia periclados (C.Agardh) J.Agardh
• Bostrychia pilulifera Montagne, 1842
• Bostrychia radicans (Montagne) Montagne, 1842
• Bostrychia radicans f. hapteromanica E.Post, 1936
• Bostrychia radicosa (Itono) J.A.West, G.C.Zuccarello & M.H.Hommersand, 2006
• Bostrychia scorpioides (Hudson) Montagne, 1842
• Bostrychia sertularia Montagne, 1859
• Bostrychia sertularia var. hiemalis E.Post, 1936
• Bostrychia siliquis J.Agardh
• Bostrychia simplicipila Zanardini
• Bostrychia simpliciuscula Harvey ex J.Agardh, 1863
• Bostrychia siphonoides P.L.Crouan & H.M.Crouan
• Bostrychia sonderiana Grunow
• Bostrychia tangatensis Post, 1939
• Bostrychia tenella (J.V.Lamouroux) J.Agardh, 1863
• Bostrychia tenella var. denudata Montagne
• Bostrychia tenuissima R.J.King & Puttock, 1989
• Bostrychia vaga Hooker f. & Harvey, 1845
• Bostrychia wardii W.H.Harvey ex J.Agardh