[福寿螺 / 福壽螺, fú shòu luó, ㄈㄨˊ ㄕㄡˋ ㄌㄨㄛˊ]giant Amazon snail (Ampullaria gigas spix), that has devastated rice paddies in China since its introduction in the 1980s[Add to Longdo]
[みずあらそい, mizuarasoi](n) (See 水喧嘩) dispute over water rights; dispute over the distribution of water into paddies during the summer (in rural areas)[Add to Longdo]