蝴蝶的身体部位英语分别是：
Head: 头部。例句：The butterfly has large compound eyes on its head. (蝴蝶的头部有大的复眼。)
Antenna: 触角。例句：The butterfly's antenna are long and thin. (蝴蝶的触角长而细。)
Thorax: 胸部。例句：The thorax of a butterfly is where its wings and legs are attached. (蝴蝶的胸部是其翅膀和腿的连接处。)
Ah3men: 腹部。例句：The ah3men of the butterfly is where the reproductive organs are located. (蝴蝶的腹部是生殖器官所在的地方。)
Wings: 翅膀。例句：The butterfly's wings are covered in scales. (蝴蝶的翅膀上覆盖着鳞片。)
Legs: 腿。例句：The butterfly's legs are short and used for perching. (蝴蝶的腿短而用于栖息。)
这些词来自英语中的拉丁词汇。 "Head" 来自拉丁词 "caput"， "antenna" 来自 "antenna"， "thorax" 来自 "thorax"， "ah3men" 来自 "ah3men"， "wings" 来自 "ala"， "legs" 来自 "pes"。