Amphogona

Amphogona is a genus of deep-sea hydrozoans of the family of Rhopalonematidae. It has a cosmopolitan distribution in tropical to temperate oceans.

Species
There are three species:
 * Amphogona apicata Kramp, 1957
 * Amphogona apsteini (Vanhöffen, 1902)
 * Amphogona pusilla Hartlaub, 1909