PLATE 72. 



Maldanella fibrillata Chamberlin. 



Figures 1-6. 



1. — Anterior end, lateral view. X cir. 8.5. 



2. — Anterior end, subdorsal view. X cir. 8.5. 



3. — Caudal end, lateral view. X 8.5. 



4. — Uncinus of third setigerous somite. X 337. 



5. — Distal end of uncinus of normal form, third setigerous somite. X cir. 1150. 



6. — Distal end of imcinus of occasional form, third setigerous somite. X cir. 1150. 



