JoRnAN-TnoMi'sox : Notes on a Coi.lectiom of Fishks. 85 



in the males, as usual among graylings. The length of the dorsal is 

 greatest, and in the sexually mature males the last anal ray is thickened. 



Family CYPRINID^. 

 4. Carassius carassius (Linnaeus). 

 One specimen, evidently belonging to this species, but varying much 

 from the ordinary Crucian Carp of Europe. 



Head zYz in body without caudal, depth 2>^. A. I, 5. P. 13. V. 9. 



' Counting rudiments. 



