^ http://purl.obolibrary.org/obo/PLANA_0000203

The gonopore, a component of the copulatory apparatus, is an opening located on the ventral side of the animal posterior to the pharynx. The gonopore is the sole point of exit and entry for the reproductive system, allowing from reciprocal exchange of sperm during copulation and egg capsule laying. [ ]

Synonyms: genital pore, common gonopore