| Species | Name Used |
|---|---|
| Aka cachacrouensis (Rützler, 1971) | Siphonodictyon cachacrouense (p. 4-5;ifgs.2-3;pl.8a,b,e ) |
| Aka siphona (de Laubenfels, 1949) | Siphonodictyon siphonum (p. 11-12;figs.10d;pl.7,9d. ) |
| Siphonodictyon coralliphagum Rützler, 1971 | Siphonodictyon coralliphagum (p. 5 ) |
| Siphonodictyon mucosum Bergquist, 1965 | Siphonodictyon mucosum (p. 2-3;figs.1,10a;pl.1 ) |