Translation guide
A small aquatic crustacean often used as fish food or in science kits. In Japanese, the most common term is the katakana loanword ブラインシュリンプ, but the native term アルテミア is also used, especially in scientific contexts.
Referring to the creature itself, commonly known as 'sea monkeys' or used as aquarium fish food.
The most common and widely understood term, a direct loanword from English. Used in pet shops, by aquarium hobbyists, and in everyday conversation.
熱帯魚の餌にブラインシュリンプを与えています。
I feed brine shrimp to my tropical fish.
Scientific name (genus Artemia). Used in biology, aquaculture, and more technical contexts. Less common in everyday speech.
アルテミアの耐久卵は乾燥状態で長期間保存できます。
Artemia cysts can be stored dry for long periods.
Refers specifically to the branded 'Sea-Monkeys' novelty pet. Not used for the animal in general or as fish food.
子供の頃、シーモンキーを育てていました。
When I was a kid, I raised Sea-Monkeys.