PRICE, FIFTY CENTS. 



Vol. IV. No. 3. 



BULLETIN 



FROM THE 



LABORATORIES OF NATURAL HISTORY 



OF THE 



STATE UNIVERSITY OF IOWA. 



/. REPORT ON THE ACTINIARIA COLLECTED 

 BT THE BAHAMA EXPEDITION OF THE 

 STATE UNIVERSITY OF IOWA, 1893, . . . 



J. Playfair McMurrich 



//. THE BRACHTURA OF THE BIOLOGICAL EX- 

 PEDITION TO THE FLORIDA KETS AND 

 THE BAHAMAS IN iSgj Mary J. Rathbun 



///. THE BEETLES OF SOUTHERN ARIZONA, . 



H. F. Wickham 



PUBLISHED 



BY AUTHORITY OF THE REGENTS. 



IOWA CITY, IOWA: 



JUNE, 1898. 



