Dodatak:Popis spužvi, Ia
Ian uredi
Ianthella Gray, 1869 uredi
- Ianthella aerophoba (Lendenfeld, 1883)
- Ianthella basta (Pallas, 1766)
- Ianthella concentrica Hyatt, 1875
- Ianthella flabelliformis (Pallas, 1766)
- Ianthella homei Gray, 1869
- Ianthella labyrinthus Bergquist & Kelly-Borges, 1995
- Ianthella macula Bergquist & Kelly-Borges, 1995
- Ianthella quadrangulata Bergquist & Kelly-Borges, 1995
- Ianthella reticulata Bergquist & Kelly-Borges, 1995
- Ianthella topsenti (Sollas, 1903)
Porifera → Demospongiae → Verongimorpha → Verongiida → Ianthellidae
Porodica Ianthellidae Hyatt, 1875 uredi
- Anomoianthella Bergquist, 1980
- Hexadella Topsent, 1896
- Ianthella Gray, 1869
- Vansoestia Díaz, Thacker, Redmond, Pérez & Collins, 2015