Dodatak:Popis zvjezdana, I

Ik

Ikeda Wharton, 1913

1. Ikeda pirotansis (Menon & Datta Gupta, 1962)
2. Ikeda taenioides (Ikeda, 1904)

Echiura → Echiuroidea → Echiurida → Ikedidae

Ikedella Monro, 1927

1. Ikedella artemiivanovi Murina, 1976
2. Ikedella bogorovi Zenkevitch, 1964
3. Ikedella misakiensis (Ikeda, 1904)
4. Ikedella qingdaoense Li Fenglu, Wang Wei & Zhou Hong, 1994

Echiura → Echiuroidea → Bonelliida → Bonelliidae

Porodica Ikedidae Bock, 1942

1. Ikeda Wharton, 1913

Echiura → Echiuroidea → Echiurida

Ikedosoma

1. Ikedosoma elegans (Ikeda, 1904)
2. Ikedosoma gogoshiminse (Ikeda, 1904)
3. Ikedosoma qingdaoense Li, F., W. Wang & H. Zhou, 1994

Echiura → Echiuroidea → Echiuridae