PLATE XL VII. 



Fig. A. Harpodon microchir (page 180). 



Tokio. The priucipal figure is two-thirds the natural size. A', dentition of the upper 

 jaw; A", of the lower jaw, hyoid, and branchial bones ; A"', separate and enlarged 

 views of one of the largest teeth. 



Fig. B. Buthypterois longijilis (page 185). 



Kermadec Islands, Station 1 70a ; depth, 630 fathoms. Two separate views of the head 

 and one of the left ventral fin are added. 



