Amanda Reid, Noriyosi Sato, Jeffrey Jolly & Jan Strugnell. 2023. Two New Pygmy Squids, Idiosepius kijimuna n. sp. and Kodama jujutsu n. gen., n. sp. (Cephalopoda: Idiosepiidae) from the Ryukyu Islands, Japan. Marine Biology. 170: 167. DOI: 10.1007/s00227-023-04305-1