Nadigeumigus La Greca, 1993 (type-species: Nadigeumigus mirabilis La Greca)

This genus has been erected by La Greca (1993) to include the species Nadigeumigus mirabilis La Greca, 1993; it is closely related to Euryparyphes, from which it differs only by its phallic complex characteristics. The aedeagus valves are long, narrow and tubular, apically open; in addition, the epiphallus has ancorae reduced to two tuberosities, the hind border is deeply concave between lophi, that bear some small black spines.