| Lucinidae (lucinas)	 | 
	
		
	
	| 7.5 cm NG (male/unsexed) | 
| 
benthic; marine; depth range 0 - 93 m | 	
	
	
	
		| Western Atlantic. | 
	
		
	| 
	Diagnostic features:  Shell circular (but slightly longer than taller), compressed, thick. Sculpture of radial lines crossed by finer concentric threads, except for smooth surfaces of umbones and 5 mm of subsequent growth.  Lunule deep, heart-shaped, larger on right valve.  Periostracum thin.  Colour:  externally white, internally white to pale lemon yellow, with pink margins; periostracum brownish (Ref. 344). | 
	
	
		| It has a total length of 8.5 cm (Ref. 344). Habitat:   Infaunal, burying deeply in sand at subtidal depths (Ref. 344). | 
	
	
    | 
        Not Evaluated (N.E.) Ref. 123251)	
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