Kikutaro Baba (馬場 菊太郎, Baba Kikutarō; 11 July 1905 in Fukuoka Prefecture, Kyūshū, Japan – 30 November 2001 in Japan) was a Japanese malacologist. He was the leading researcher on sea slugs and bubble snails, opisthobranch gastropod mollusks in Japan.
Source: “Kikutaro Baba”, English Wikipedia (CC BY-SA 4.0), excerpt