Bulletin of the Museum of Comparative Zoology 



AT HARVARD COLLEGE. 



Vol. XXIV. No. 3. 



^.iL.np 



ON THE EYES, THE INTEGUMENTARY SENSE VAVUA.M, AND THE 

 INTEGUMENT OF THE SAN DIEGO BLIND FISH (TYPHLOGO- 

 BIUS CALIFORNIENSIS, STEINDACHNER). 



By W. E. Ritter. 

 With Four Plates. 



CAMBRIDGE, U. S. A. : 



PRINTED FOR THE MUSEUM. 



April, 1893. 



