Scaphella (S.) junonia (Lamarck,1804) - Yucatán, Mexico, 105mm - a population variant probably from off of the Progresso area, Yucatán. Photo by Andrew Dickson from his collection. |
Scaphella (S.) junonia (Lamarck,1804), form: butleri Clench,1953 - Gulf of Mexico, Yucatán, 105mm - differentiated from typical S. junonia by the shell pattern. Some pattern variation is exhibited. Photo by Andrew Dickson from his collection. |
Scaphella (S.) junonia (Lamarck,1804), form: johnstonae Clench,1953 - Gulf of Mexico, 137mm - a colored form similar to the classic S. j. johnstonae, probably from deep water. Photo by Andrew Dickson from his collection. |