Frog Shells [Bursa]
Description
Bursa is a genus of medium to large-sized predatory sea snails, commonly known as frog shells. These marine gastropods are characterized by their distinctively thick and often robust shells with a wide and rounded body whorl, a short spire, and a large aperture. The surface of their shells is typically ornamented with variegated patterns, ridges, or spines. Bursa species are found in tropical and subtropical seas, where they inhabit coral reefs and sandy bottoms, preying on various invertebrates.
Species

Pacific Frog Shell [Bursa rana]
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Atlantic Frog Shell [Bursa rhodostoma]
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Prickly Frog Shell [Bursa spinosa]
View DetailsTaxonomy
Phylum |
Mollusks
Mollusca
|
---|---|
Class |
Gastropods
Gastropoda
|
Order |
Tonnoidea
Tonnoidea
|
Family |
Bursids
Bursidae
|
Statistics
- Species 3