[title in Japanese]

Released: January 31, 2018 | Volume 19 Issue 3-4 Pages 273-294

Anatomical Studies on the Japanese Land Snails (8) : Aegista (Neoaegista) trochula (A. Adams) and Aegista (Lepidopisum n. subg.) verrucosa (Reinhardt)

Released: January 31, 2018 | Volume 19 Issue 3-4 Pages 165-168

Tadashige HABE

On the Variation of Katelysia (Nipponomarcia) nakamurai Ikebe

Released: January 31, 2018 | Volume 18 Issue 3 Pages 176-184

Junji ITOIGAWA

New Species of the Conidae (Gastropoda) from Japan

Released: January 31, 2018 | Volume 19 Issue 1 Pages 1-16

Tokubei KURODA

On a New Species of Carinaria, C. japonica

Released: January 31, 2018 | Volume 18 Issue 4 Pages 251-258

Takashi OKUTANI