noun
Holothuria decorata (sea cucumber species)
A specific sea cucumber species; primarily a biological term. Usually written in katakana.
フジナマコは熱帯の浅い海に生息する。
Holothuria decorata inhabits shallow tropical seas.
The name combines 藤 (fuji, 'wisteria') and 海鼠 (namako, 'sea cucumber'), likely referring to a purplish or wisteria-like coloration. The exact origin is uncertain.