326 TRANSACTIONS OF THE AMERICAN PHILOSOPHICAL SOCIETY 



A 



Fig. 204. Stages in the Development of the Rosefish {SebasUs marinus). After Bigelow and Welsh. A. Egg from the ovi- 

 duct of a female. B. Larva, 6 miUimeters. C Larva, 9 mm. D. Larva, 12 mm. E. Fry, 20 mm. 



