Turbellarian taxonomic database

Neodalyellida Graffillidae Diagnosis

with pharynx lying at front end of intestine;
genital pore lying in front of, or in, mid body;
with paired compact, sac-shaped or lobed testes;
female gonad present as germovitellaria or divided into germarium and vitellaria;
female germ cells differentiated always in the two rostral parts;
without vagina or uterus;
male copulatory organ unarmed;

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