Niche Segregation of Coexisting Two Freshwater Snail Species, Semisulcospira libertina (Gould)(Prosobranchia : Pleuroceridae) and Clithon retropictus (Martens)(Prosobranchia : Neritidae)

Released on J-STAGE: January 31, 2018 | Volume 59 Issue 2 Pages 135-147

Toshiko OHARA, Kiyonori TOMIYAMA

A New Acesta from East and South China Seas (Limidae)

Released on J-STAGE: January 31, 2018 | Volume 27 Issue 4 Pages 133-_136-1_

Hideo YAMASHITA, Tadashige HABE

Descriptions of a New Subgenus, Fourteen New Species, and Three Substituted Names of Epitoniids from Japan (Gastropoda : Epitoniidae)

Released on J-STAGE: January 31, 2018 | Volume 59 Issue 4 Pages 277-292

Taisei NAKAYAMA

Taxonomic and Morphological Studies on the Loliginid Squids I : Identity of Loligo chin nsis GRAY, 1849, Re-description of the Type Specimen and Taxonomic Review (Cephalopoda : Loliginidae)

Released on J-STAGE: January 31, 2018 | Volume 34 Issue 3-4 Pages 85-91

Yutaka NATSUKARI, Takashi OKUTANI

Growth and Maturation Pattern in the African Giant Snail, Achatina fulica (Ferussac) (Stylommatophora : Achatinidae)

Released on J-STAGE: January 31, 2018 | Volume 52 Issue 1 Pages 87-100

Kiyonori TOMIYAMA