こがしらねずみいるか 小頭鼠海豚 LinksSentence search for 小頭鼠海豚Sentence search for こがしらねずみいるかSentence search for コガシラネズミイルカKanji details for 小, 頭, 鼠, 海 and 豚Edit in JMdict Noun1. vaquita (Phocoena sinus); cochito; gulf porpoiseUsually written using kana aloneOther formsコガシラネズミイルカ Discussions Log in to talk about this word.