瀧巖
ビロウドヒザラガイ Acanthochiton dissimilis Isao Taki & Iwao Taki, 1931
クサズリガイ Chiton kurodai Isao Taki & Iwao Taki, 1929
オオクサズリガイ Chiton komainus Isao Taki & Iwao Taki, 1929
イモムシガイ Cryptoplax propior Isao Taki & Iwao Taki, 1930
セダカヤスリヒザラガイ Ischnochiton (Lepidozona) iyoensis Isao Taki & Iwao Taki, 1929
Ischnochiton comptus Gould, 1859 form isaoi Iwao Taki, 1964
セスジヒザラガイ Ischnochiton (Stenoplax) uenustus Isao Taki & Iwao Taki, 1931
サメハダヒザラガイ Lepidopleurus hirasei Isao Taki & Iwao Taki, 1929
ヒトデヒザラガイ Notoplax (Ikedaella) conicus Isao Taki & Iwao Taki, 1929
ベニヒザラガイ Notoplax (Notoplax) dalli Isao Taki & Iwao Taki, 1929
卵黄軟体動物亜門 subphylum Lecithophora Iwao Taki, 1961
幼生軟体動物亜門 subphylum Larvacea Iwao Taki, 1961