red river hog; bush pig
Refers to the species Potamochoerus porcus, a wild pig native to Africa. In Japanese, the katakana name is the standard way to refer to this animal.
I saw a red river hog at the zoo.
Katakana spelling is standard for this animal name; usually written in kana.
Kanji spelling is rare and may not be widely recognized; the katakana form is strongly preferred.
The Japanese name is a direct translation of the English 'red river hog', combining 赤 (red), 川 (river), and 猪 (boar). The katakana form is a phonetic rendering of the English name.