322 



FISHES AND FISHING 



LX. 



Fig. 207. — 1, 2, 3, Pelagic Eggs (Diagrammatic) x 40 car, 

 4, Demersal Egg of Goby (after Petersen) ; 5, Demersal 

 Egg of Spotted Sucker (after Holt) x 30 ca. 



a. Auditory capsule. 

 a.b. Air bladder. 



a.f. Attachment filaments. 



b. Blastoderm. 

 e. Eye. 



n. Notochord. 

 o.g. Oil globule. 

 p.f. Pectoral fin. 



y. Yolk. 

 z.v. Zona radiata. 



