Bedeva is een geslacht van weekdieren uit de klasse van de Gastropoda (slakken).
- Bedeva baileyana (Tenison Woods, 1881)
- = Haustrum baileyanum (Tenison-Woods, 1881)
- = Lepsiella baileyana (Tenison-Woods, 1881)
- = Purpura baileyana Tenison-Woods, 1881
- Bedeva bartrumi (Marwick, 1948) †
- Bedeva elongata (Tryon, 1880)
- Bedeva flindersi (A. Adams & Angas, 1864)
- = Haustrum flindersi (A. Adams & Angas, 1864)
- = Lepsiella flindersi (A. Adams & Angas, 1864)
- = Purpura flindersi A. Adams & Angas, 1864
- = Trophon levis Verco, 1895
- Bedeva paivae (Crosse, 1864)
- = Bedeva pensa Iredale, 1940
- = Lepsiella (Bedeva) paivae (Crosse, 1864)
- = Murex hermanni Velain, 1877
- = Trophon assisi Tenison-Woods, 1877
- = Trophon australis Tenison-Woods, 1876
- = Trophon hanleyi Angas, 1867
- = Trophon paivae Crosse, 1864
- = Trophon squamosissima Tenison-Woods, 1879
- Bedeva sumatraensis (Thiele, 1925)
- = Ocinebra sumatraensis Thiele, 1925
- Bedeva vinosa (Lamarck, 1822)
- = Buccinum vinosum Lamarck, 1822
- = Cominella albolirata Tenison-Woods, 1879
- = Haustrum vinosum (Lamarck, 1822)
- = Kalydon vinosus (Lamarck, 1822)
- = Kalydon vinosus var. aurea Hedley, 1915
- = Lepsiella vinosa (Lamarck, 1822)
- = Ocenebra jenksii Baker, 1889
- = Purpura littorinoides Tenison-Woods, 1876
- = Purpura propinqua Tenison-Woods, 1877
- = Ricinula adelaidensis Crosse in Crosse & Fischer, 1865
- Bedeva birileffi (Lischke, 1871) => Bedevina birileffi (Lischke, 1871)
- Bedeva blosvillei (Deshayes, 1832) => Lataxiena blosvillei (Deshayes, 1832)
- Bedeva pensa Iredale, 1940 => Bedeva paivae (Crosse, 1864)
- Bedeva texturata (E. A. Smith, 1904) => Phycothais texturata (E. A. Smith, 1904)
- Bedeva vapida Woolacott, 1957 => Lataxiena blosvillei (Deshayes, 1832)