The Echinoid Directory

Echinolampas [Planilampas] sternopatela Agassiz & Clark, 1907. Recent, Sagami Bay, Japan. From M. Shigei. 1986. The sea urchins of Sagami Bay. Biological Laboratory, Imperial Household, Maruzen Co. Ltd, Japan, 173 pp. 126 pls (plate 98, fig. 4). Lateral view (anterior to left).

Length of test 56 mm.