Capitellidae的圖片
描述：
Figure 2.Mediomastus duobalteus sp. n., holotype, CBM-ZW 1088. A Anterior end of body, left lateral view B abdominal segments, left lateral view.
Figure 2.Mediomastus duobalteus sp. n., holotype, CBM-ZW 1088. A Anterior end of body, left lateral view B abdominal segments, left lateral view.
