114 THE NAUTILUS. 
ANNOTATED LIST OF THE SHELLS OF ST. AUGUSTINE, FLA. 
BY C. W. JOHNSON. 
Crepidula glauca Say. I think there is no doubt but that C. 
glauca and C. convexa are the same species—their form depending 
on the object upon which they have grown. But I doubt whether 
they are varieties of C. fornicata. In the series before me the follow- 
ing characters seem to distinguish them from the typical young of 
C. fornicata, Apex distant from the margin, septum thinner and less 
depressed. 
Crepidula unguiformis Lam. Common. 
Crepidula aculeata Gmel. Not common. 
Scala angulata Say. Common. 
Scala humphreyvi Kiener. Common. 
Scala multistriata Say. One specimen. 
Scala turricula Sowb. Not common. 
Scala lineata Say. Not common. 
Tanthina fragilis Lam. A few after a storm. 
Vermetus spiratus Phil. var. radicula Stimp. A few on the ocean 
beach. 
Turbonilla areolata Ver. One specimen. 
Odostomia impressa Say. Common on oysters. 
Columbella lunata Say. Common upon sea weed. 
Columbella avara Say. Common. 
fancellaria reticulata, A few sea-worn specimens. 
Terebra dislocata Say. Common on the sand bars in the harbor. 
Clathurella plicata C. B. Ad. Common among oysters. 
Daphnella cerina Kurtz & Stimp. Common among the wash of 
small shells on the ocean beach. 
Strombus pugilus Linn. A few sea-worn specimens. I have 
never seen a trace of Sirombus costatus Gmel., in this locality. 
Bahama specimens are common in the shell stores. I have specimens 
from Lake Worth, Fla. (250 miles south). 
Trivia pediculus Linn. Several sea-worn specimens. 
Ovula uniplicatum Sowb. Common on the Leptogorgia virgulata, 
a species of Gorgonia. As this varies in color (orange, yellow, white 
and purple), the shells to a great extent partake of the color of the 
Gorgonia on which they live. 
Ovula gibbosa Linn, One living specimen on the Leptorgia. 
