EXPLANATION OF PLATE XLIII. 



Figure 



1. Centrophorus squamosus, Gm. Linn. (p. 372). 



la. Lateral view of one of the pedunculate, keeled scales, taken fi-om central region of body. 

 lb. Surface view of same, showing denticulate margins, and their variation. 



2. Macrurus rupestris, Gunner (p. 455). 



The anterior profile moderately oblique, and snout somewhat obtuse, as in ordinary type 



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