The Echinoid Directory

Stomopneustes variolaris (Lamarck, 1816)

Gonads & intestine, oral view, from Clark, H. L. 1912. Hawaiian and other Pacific Echini. The Pedinidae, Phymosomatidae, Stomopneustidae, Echinidae, Temnopleuridae, Strongylocentridae and Echinometridae. Memoirs of the Museum of Comparative Zoology 34(4).

Stomach, esophagus & Aristotle's lantern, from Clark, H. L. 1912. Hawaiian and other Pacific Echini. The Pedinidae, Phymosomatidae, Stomopneustidae, Echinidae, Temnopleuridae, Strongylocentridae and Echinometridae. Memoirs of the Museum of Comparative Zoology 34(4).