James St. John: Dendostrea frons (frond oyster) (San Salvador Island, Bahamas) 1
James St. John: Dendostrea frons (frond oyster) (San Salvador Island, Bahamas) 2
James St. John: Dendostrea frons (frond oyster) (San Salvador Island, Bahamas) 3
James St. John: Lopha cristagalli (cockscomb oyster) 1
James St. John: Lopha cristagalli (cockscomb oyster) 2
James St. John: Lopha cristagalli (cockscomb oyster) 3
James St. John: Lopha cristagalli (cockscomb oyster) 4
James St. John: Crassostrea virginica (eastern oyster) encrusting a log (Cayo Costa Island, Florida, USA) 1
James St. John: Crassostrea virginica (eastern oyster) encrusting a log (Cayo Costa Island, Florida, USA) 2
James St. John: Crassostrea virginica (eastern oyster) encrusting a log (Cayo Costa Island, Florida, USA) 3
James St. John: Atrina pen shell bivalve with encrusting Crassostrea virginica oysters (Sanibel Island, Florida, USA) 1
James St. John: Atrina pen shell bivalve with encrusting Crassostrea virginica oysters (Sanibel Island, Florida, USA) 2
James St. John: Dendostrea frons (frond oyster) (Sanibel Island, Florida, USA) 1
James St. John: Dendostrea frons (frond oyster) (Sanibel Island, Florida, USA) 2