ユビナガガエル科かMeanings1nounLeptodactylidae (family of frogs)Taxonomic term used in biology; refers to the frog family Leptodactylidae.ユビナガガエル科かは中ちゅう南なん米べいに分ぶん布ぷするカエルの一いち群ぐんです。Leptodactylidae is a group of frogs distributed in Central and South America.