Turbellarian taxonomic database
Nannorhynchididae Nannorhynchides Diagnosis
Zonorhynchidae (= Cicerinidae) with the male-female gonopore ventrally, in the caudal body end, without preformed adhesive warts and without glandular ampulla at the proboscis juncture. Testes anterior from the pharynx. Copulatory organ with cirrus and stylet. Bursa with interal vagina and cuticular ductus spermatici.
[From Karling TG (1956): 270]
Notes from synonyms
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