Turbellarian taxonomic database
Calviriidae Asilomaria Diagnosis
Calviriinae with paired seminal vesicles, without prostate vesicle, and with a simple penis papilla.
Accessory glandular organ with a bilobated glandular complex which ends into a bulbus and is surrounded by several spines. With a large ventral, postpenial invagination.
[From Martens PM, Curini-Galletti MC (1993): 96]
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