Nauarchus Explained

Nauarchus is a genus of freshwater hydrozoans in the family Olindiidae. Like all members of that family, they have a polyp phase and a medusa phase. The genus is monotypic, including only the species Nauarchus halius.^[1]

Notes and References

1. Web site: WoRMS - World Register of Marine Species - Nauarchus Bigelow, 1912 . 2024-07-02 . www.marinespecies.org.