やまとぬまえび 大和沼蝦 LinksSentence search for 大和沼蝦Sentence search for やまとぬまえびSentence search for ヤマトヌマエビKanji details for 大, 和, 沼 and 蝦Edit in JMdict Noun1. Yamato shrimp (Caridina multidentata); Amano shrimpUsually written using kana aloneOther formsヤマトヌマエビ Discussions Log in to talk about this word.