…Three species of sirens are found in the southeastern United States. The siren, Siren lacertina (illustration), is also known as the great siren, and is large, with a total length of 50 to 98 cm, a thick eel-shaped body, and fin-like upper and lower edges of the tail. It never loses its three pairs of external gills throughout its life, and lives in freshwater areas with many aquatic plants, such as rivers, swamps, and ponds. … *Some of the terminology that mentions "Siren lacertina" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…サイレン類は3種がアメリカ合衆国南東部に分布する。サイレンSiren lacertina(イラスト)はオオサイレンとも呼ばれるように大型で,全長50~98cm,胴は太いウナギ形で,尾部の上下の縁はひれ状となる。一生3対の外鰓を失わず,川,沼,池の水生植物の多い淡水にすむ。… ※「Siren lacertina」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 |
It is an iron sulfide mineral. It is said to be i...
An official position in old China. The highest ad...
A piece of material placed vertically and horizon...
〘 noun 〙 One of the prison methods used in the Edo...
A town in Tokoro County in northeastern Hokkaido. ...
It is located in Nikaido, Kamakura, Kanagawa Pref...
…The term was coined by Friedrich Wilhelm Jähns (...
...This is a debate held in the Imperial Court in...
Athenian statesman of ancient Greece. After the fa...
A social movement that seeks equal rights for wome...
…There are various arabesques depending on the po...
…A state (land) in southern Germany. It is called...
This fishing method aims to catch bonito using pol...
A term used in modern Western harmony to refer to...
A hunting method using devices to capture birds an...