Doederleinia berycoides (fish)

赤毛: red hair

bloodworm, various worms of the family Eunicidae; often used as fishing bait or fish food / red velvet mite, harvest mite, various mites of the family Trombidiidae; (especially) Trombicula akamushi

scarlet, red

madder red (color)

red wine

Japanese red pine (Pinus densiflora), also known as the Japanese umbrella pine or the tanyosho pine

a surname

stingray, specifically whiptail stingray, more specifically red stingray

stingray, specifically whiptail stingray, more specifically red stingray