BLACK-BLOTCHED CYCHLA. 



straight; opercles scaly, with smooth edges; g 

 opening semilunar ; the milt double, half the lent 

 >f the cavity of the body; roe also double, of 

 like length. Lives half an hour when taken fr< 

 the water." The formula of the fins is, 



D. 16/17-P. 14-V, 1/5-A. 3/1 1-C. 36 ?_Br. 5- 

 , Itf i 



