Proceedings of the American Academy of Arts and Sciences. 

 Vol. XLII. No. 12. — Octobek, 1906. 



CONTRIBUTIONS FROM THE ZOIJLOGICAL LABORATORY OF THE 

 MUSEUM OF COMPARATIVE ZOOLOGY AT HjVRVAKD COLLEGE, 

 E. L. MARK, DIRECTOR. — No. 184, 



THE OPTIC CHI ASM A OF TELEOSTS: A STUDY 



OF INHERITANCE, 



By a. p. Lakkabee. 



