Itomakinaganishi - Itomakinaganishi

...It is omnivorous and eats organic matter such as carrion. F. forceps is large, similar to this species, with a shell height of 22 cm and diameter of 6 cm, and a thick, heavy shell. It is widely distributed from the Boso Peninsula south to the South Pacific Ocean.

*Some of the terminology explanations that mention "Itomakinaganishi" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…雑食で，死肉類有機物なども食べる。イトマキナガニシF.forcepsはこの種に似て大型で，殻の高さ22cm，径6cmに達し，殻は厚く重い。房総半島以南～南太平洋に広く分布する。…

※「イトマキナガニシ」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