Most observed native rapanine whelks
Native to the US, by how plants support them, most observed first.
Other species All
9 native species with no plant ties on record, most observed first.
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Florida Rock Shell
Stramonita floridana
727 observations
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Stramonita biserialis
687 observations
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Hays' Rocksnail
Stramonita canaliculata
579 observations
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Deltoid Rock Shell
Vasula deltoidea
498 observations
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Widemouth Rocksnail
Plicopurpura patula
433 observations
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Rusty Rocksnail
Stramonita rustica
196 observations
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Intermediate Thais
Menathais intermedia
84 observations
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Neothais harpa
47 observations