Report U. S. F. C. 1886.—Jordan & Goss. The Flounders. PLATE II. 

‘ 
Fic. 4.—HIPPOGLOSSOIDES PLATESSOIDES (Fabricius). The Sand Dab. 
(No. 21002: Le Have Bank.) 

Fic. 5.—HIPPOGLOSSOIDES ELASSODON Jordan & Gilbert. The Alaska Sand Dab. 
(No. 27938: Humboldt Harbor, Shumagins, Alaska.) 

Fic. 6.—PSETTICHTHYS MELANOSTICTUS Girard. The San Francisco ‘‘ Sole.” 
(No. 27602: San Francisco, California.) 
