| Citation | Smithsonian Marine Station at Fort Pierce, 2015 Busycon carica (knobbed whelk). http://www.sms.si.edu/irlspec/Busycon_carica.htm [Accessed 5/11/2015]. |
| Ref. | 101525 Smithsonian Marine Station at Fort Pierce, 2015 |
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| Named Used as Valid | Busycon carica |
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| Distribution |