424 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



70 100 I 30 



STANDARD LENGTH (MM.) 



190 



Figure 18. — Relation of interorbital space to standard length of Mullidae of the western North Atlantic. For Pseudtt- 

 peneus maculatus, large black circle indicates smallest nietamorphn.sed .specimen (41.0 nun.) luul large open 

 circle indicates large pelagic form (59.5 mm.). 



