Children (10 direct children, 10 direct and indirect children):
Idiosepius picteti
Idiosepius minimus
Idiosepius notoides
Southern pygmy squid
Idiosepius thailandicus
Idiosepius pygmaeus
Two-toned pygmy squid
Idiosepius biserialis
Idiosepius macrocheir
Idiosepius paradoxus
Northern pygmy squid
Berryidium
Idiosepius hallami