SUBGENUS HETERODORUS (ALTHERR, 1952) N. RANK

Diagnosis: Enchodelus . Body length 1.8-2.6 mm. Lip· region not offset, angular. Four cuticularized pieces said to be present around oral aperture. Odontophore rod-like without basal flanges. Peculiar ovoid chamber present at junction of ovary and oviduct. Male · not known. Female tail elongate-conoid.

Type and only species: Enchodelus (Heterodorus) magnificus (Altherr, 1952) Altherr, 1963