myomere

myomere formula Preanal plus postanal myomeres equals total myomeres in larval fishes.

肌分节在仔鱼中，肛前加肛后肌分节数等于总肌分节数。

postanal myomeres Myomeres posterior to the posterior margin of the anus; includes terminal myomere from which urostyle will form.

肛后肌分节肛后面边缘肌分节部分；包括将形成尾杆端肌分节。