Pear Whelk (also known as Fig Whelk)
Phylum: Mollusca, Class: Gastropoda, Order: Neogastropoda, Family: Buccinidae, Genus: Busycotypus, Species: Busycotypus spiratus · Buccinidae (Whelk family) · Gastropod (univalve), whole shell, spiral shape
Species
Busycotypus spiratus
Shell Type
Gastropod (univalve), whole shell, spiral shape
Family
Buccinidae (Whelk family)
Size
Approximately 2 to 3 inches in length. Adults typically range from 2 to 5 inches, making these specimens slightly below average to average size.
Color & Pattern
Milky white to pale cream base coloration with subtle brownish stains inside the aperture. The specimens appear sun-bleached with little to no original organic patterning or periostracum remaining.
Rarity
Common
Habitat
Found in shallow marine waters, typically in sandy or muddy substrates, intertidal zones, and bay areas.
Geographic Range
Western Atlantic Ocean, primarily along the southeastern coast of the United States, Gulf of Mexico, and the Caribbean.
Description
An elegant whole gastropod shell featuring a distinctive pyriform (pear-like) shape with a tapered anterior canal and prominent spiral sculpture featuring beaded cords along the shoulder whorls. The aperture is wide and oval, terminating in an open canal.
Key Features
Distinguished by its pear-like silhouette, pronounced shoulder bearing a distinct line of rounded beads or nodules, and a relatively smooth body whorl compared to other heavy-ribbed whelks.
Collector Value
Low to moderate commercial value. Common shells widely found by beachcombers and sold in novelty and shell shops, typically worth a few dollars per specimen.
Condition Notes
Good condition with intact spires and apertures, though heavily bleached to a uniform white with minor organic staining. Collectibility grade is Good.
Interesting Facts
Whelks are active carnivorous predators that feed on bivalves by using the lip of their shell to pry open clams or by drilling holes through the shells of their prey.
Ecological Role
Functions as a marine carnivore and scavenger, helping regulate bivalve populations while serving as food for larger fish, sea turtles, and crustaceans.
Similar Species
Lightning Whelk (Busycon sinistrum), which features left-handed (sinistral) coiling, whereas Pear Whelks coil to the right (dextral).
Beach Finding Tips
Look along sandy Gulf and Atlantic beaches following stormy weather or low tide, particularly near passes, tidal creeks, and shallow sandbars.