Viviparidae

Japanese: Viviparidae
Viviparidae

…A general term for freshwater snails in the family Viviparidae. The shell is oblong to oval, with a raised spiral spire and a slightly bulging spiral layer. …

*Some of the terminology that mentions "Viviparidae" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…タニシ科Viviparidaeの淡水産巻貝の総称。殻は長卵形から卵円形で螺塔(らとう)は高まり,螺層は多少膨らむ。…

※「Viviparidae」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  The Viviparous Quadrupeds of North America

>>:  Vivier, C. (English spelling)

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