Children (16 direct children, 16 direct and indirect children):
Onykia ingens
Greater hooked squid
Onykia platyptera
Onykia rancureli
Onykia verrilli
Onykia intermedia
Onykia robusta
Onykia appelloefi
Onykia appellofi
Onykia indica
Onykia loennbergii
Onykia carriboea
Onykia loennbergi
Onykia aequatorialis
Onykia robsoni
Onykia angulata
Onykia japonica
Onykia knipovitchi