| Echinoderidae () | 
	
		
	
	|  | 
| benthic; marine | 
	
	
	
		| Western Atlantic:  Belize and Caribbean Sea. | 
	
		
	| Mid-dorsal spines present on segments 6, 8 and 10; uniformly increasing in length posteriorly.  Lateral spines on segments 4, 7 to 11 with glands at the L-4 base. Lateral accessory sponge adjacent to L-10 dorsally; lateral terminal spines short and stubby, 36 to 45 um. | 
	
	
		| Inhabits coarse coralligenous sand (Ref. 1395).  Collected from fine calcareous sand with detritus  (Ref. 1409). | 
	
	
    | Not Evaluated (N.E.) Ref. 123251) | 
  
  
 		
		|  | 
  
  	
		| 
 | 
 
	
 
	Source and more info:  www.sealifebase.org.  For personal, classroom, and other internal use only.  Not for publication.