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Description:
The thick lucine, Lucina pectinata, reaches 2.5 inches in shell length.  The shell is ovate in shape, compressed, with concentric ridges that are typically unequally spaced.  Shell color is white, but may be flushed with orange hues.  Interior of shell is also white.  Lateral teeth, which are set to either side of the umbo, are strong. 

Habitat:
Thick lucines inhabit the shallow subtidal zone.  They are fairly common in the Indian River Lagoon. 

Range:
The thick lucine ranges from North Carolina through Florida and Texas to Brazil.

 

 

 

 


 

The thick lucine, Lucina pectinata,  from the Indian River Lagoon.  Photo courtesy of K. Hill, Smithsonian Marine Station.     
Shell interior of Lucina pectinata.  Note the irregular shape of the shell.  Photo courtesy of K. Hill, Smithsonian Marine Station.