Page 



3. On Cyclopia in Osseous Fishes. By James F. Gemmill, 



M.A., M.D. (PlateXXXII.) 443 



4. Notes on Supernumerary Eyes, and Local Deficiency and 



Reduplication of the iSTotochord in Trout Embryos. 

 By James E. Gemmill, M.A., M.D. (Plate XXXIII.). 449 



5. On Three New Forms of Butterfly of the Genus Heli- 

 conius. By Percy I. Lathy. F.Z.8., F.E.S. (Plate 

 XXXIY.) 4.52 



