also: ラミドゥスえんじん
Ardipithecus ramidus
A species of early hominin that lived about 4.4 million years ago. Used in paleoanthropology and related contexts.
Ardipithecus ramidus is an early hominin that lived about 4.4 million years ago.
Alternate spelling reflecting the original Latin 'ramidus' more closely.
From the scientific name Ardipithecus ramidus, via Latin. The Japanese form is a direct transliteration with 猿人 (ape-man) appended.