Xanthodaphne agonia (Dall 1890)

Description: English: Xanthodaphne agonia (Dall, 1890); family Raphitomidae; Galapagos Islands. Date: 1890. Source: Dall, W.H. (1890) Scientific results of explorations by the U.S. Fish Commission Steamer Albatross. No. VII – Preliminary report on the collection of Mollusca and Brachiopoda obtained in 1887–88. Proceedings of the United States National Museum, 12, 219–362, pls. 5–14. Author: W.H. Dall.