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Friday Deep-sea Picture: Iridogorgia (09/04/08) [Deep Sea News]Image courtesy Dr. Ian MacDonald, TAMUCC The deep-sea gorgonian genus Iridogorgia sp. is characterized by a partially calcareous axis with an open, upright spiral or helix arrangement (Verrill, 1883) used to strain food from the water column. Three new species were described last year (Watli... |

