The Pamphlet Collection of Sir Robert Stout: Volume 66
Class Echinoidea (Sea-urchins)
page 38
Class Echinoidea (Sea-urchins).
11. | Euechinus chloroticus, A. Ag. |
12. | Echinus angulosus, Leske. |
13. | Echinus magellanicus, Phil. |
14. | Goniocidaris umbraculum, Hutton. |
15. | Echinocardium australe, Gray. |