Two new land snails from Nippon, Diplommatina oyamai n. sp. and Hemiphaedusa attrita keizii n. subsp. Venus, 13 1943: 77-80. 78 [Zoological Record Volume 99]
Two new land snails from Nippon, Diplommatina oyamai n. sp. and Hemiphaedusa atlrita keizii n. subsp. Japanese Journal of Malacology, 18(1/4) 1943: pp. 77-80. [Zoological Record Volume 86]