Distinguishing Characteristics |
Gastropod (1 shell); shell spiral in shape, elongate, color grayish brown, thin white band around sutures, wider brownish band with white streaks below that; apex (tip) very pointed; radial ribs starting at sutures terminating almost halfway down whorls; many microscopic pits on shell, in spiraling whorls; siphonal canal curved with a point. |
Similar Species |
The Salle's auger and the gray Atlantic auger are very similar, and one may need high magnification to determine the differences. The spiral threads on Salle's auger are more widely spaced than on the gray Atlantic auger, and the spiral ridge at the base of the shell of Salle's is a pronounced, lipped ridge whereas the gray Atlantic's is a flattened ridge (see http://z14.invisionfree.com/Conchologist_Forum/ar/t2631.htm). Marylee's auger has 2 rows of axial ribs (most distinct on body whorl) and no microscopic pits. All other augers are knobbed. |
Habitat |
Gulf, surf zone, usually buries in the sand |
Maximum Size |
7 cm (2 3/4 in) |
Other Common Names |
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Previous Scientific Names |
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