U. S. NATIONAL MUSEUM 



PROCEEDINGS, VOL 85 PLATE 27 



SPECIES AND SUBSPECIES OF CHONDROTH YRELLA ^PLICATH YRELLA) (X4) 



l.tcnehrosa subfenehrosa; 2, clandicam ciilminh; 3, t tenebrosa; 4, c. claudicans; 5, t. caimitemis. 



