O.Sy I'AMKOHMA Ai AHIMV dl SiU.NCKS 



EXPLANATION OF PLATE XXXL 



PAGE 



F\^A. 57, ^ja. Bahai/ioidts boulaigeti Gilbert & Starks. Type specimen; Panama. 182 



Hg. 58. Lerdale ionthas Jordan & Gilbert. Panama. 196 



F'g- 59- Microdesmus retropintns Jordan & Gilbert. Panama. 195 



