Turbellarian taxonomic database

Adiaphanida Prolecithophora


Mostly small turbellarians with simple, sac-like gut;
with pharynx plicatus or pharynx variabilis;
eggs ectolecithal;
testes and vitellaria diffuse, primary follicular or compact;
germaria diffuse or compact;
male apparatus opens forward;
the female system opens to common pore;