stingray
stingray
/ˈstɪŋreɪ/
a large, wide, flat sea fish that has a long tail with a sharp sting in it that can cause serious wounds
e.g.
Stand back! That arrowhead is coated with a fast-acting poison made from red stingray spine and worfsbane root... but a brown bear can still take another ten steps after being hit. 離れろ トリカブトの根やアカエイの毒針を混ぜた即効性の毒矢だが… ヒグマなら10歩は動ける (/yupeco/『ゴールデンカムイ』1話)