prostomium

acron

The first body segment in annelids worms. It is in front of (but does not include) the mouth, being usually a small shelf- or lip-like extension over the dorsal side of the mouth.

类型 Organ
上级结构 organismal segment
拉丁名称 acron

常见问题

What is the prostomium?
The first body segment in annelids worms. It is in front of (but does not include) the mouth, being usually a small shelf- or lip-like extension over the dorsal side of the mouth.
What is the Latin name for the prostomium?
The Latin name for the prostomium is acron.

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