Descriptions of Five New Species of Japanese Marine Gastropods(In Memory of Dr. H. A. Pilsbry)

Released: January 31, 2018 | Volume 20 Issue 1 Pages 22-30

Tokubei KURODA

[title in Japanese]

Released: January 31, 2018 | Volume 20 Issue 4 Pages 363-380

Notes on the Alimentary Canal of Pteropoda

Released: January 31, 2018 | Volume 20 Issue 3 Pages 253-262

Masao NAKAZIMA

Review of Nomenclature on Japanese Shells (2)

Released: January 31, 2018 | Volume 20 Issue 3 Pages 249-253

Katura OYAMA

[title in Japanese]

Released: January 31, 2018 | Volume 20 Issue 1 Pages 164-165