annelid peristomium

peristomium

The peristomium is the second body segment in an annelid worm's body in the anterior end. It is directly behind the prostomium and contains the mouth, tentacular cirri, and sometimes feeding palps, which may instead occur on the prostomium. If an eversible pharynx is present, it is contained in this segment as well, and can fill up to 20 segments when inverted, depending on the species.

Tipo Organ
Estructura principal organismal segment
Nombre latino peristomium

Preguntas frecuentes

What is the annelid peristomium?
The peristomium is the second body segment in an annelid worm's body in the anterior end. It is directly behind the prostomium and contains the mouth, tentacular cirri, and sometimes feeding palps, which may instead occur on the prostomium. If an eversible pharynx is present, it is contained in this
What is the Latin name for the annelid peristomium?
The Latin name for the annelid peristomium is peristomium.

Estructuras relacionadas

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Aviso médico

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Educational Disclaimer

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Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.