124 PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 



of the North {Chcenopsetta ocellaris aud C. melanogaster of authors) i.s 

 very evident to us after examiniug specimens from Massachusetts, Vir- 

 ginia, South Carolina, East Florida, West Florida, Texas, and Paraguay. 

 In addition to the tables of measurements given below, we note the 

 following radial formulte : 



Ko. 21,340 a. Pensacola. D. 88 ; A. 68. 



No. 21,340 h. Pensacola. D. 89 ; A. 68. 



No. 19,050. Florida. D. 85 ; A. 69. 



No. 18,347. Florida. D. 85 ; A. 63. 



No. 18,349. Florida. D. 92 ; A. 73. 



No. 18,348. Florida. D. 87 ; A. GG. 



No. 5,885. Hog Island, Va. D. 89 ; A. 69. 

 The detailed measurements of eighteen specimens are here inserted. 



Tahle of MeasuremenU. 



