564 PR0CEEDIN08 OF THE NATIONAL MUSEUM. 



Plate 20. 



Fig. 1. Lecane compta, ventral view; page 540. 



2. Lecane compta, lateral view. 



3. Lecane compta, dorsal view. 



4. Lecane pusilla, ventral view; page 541. 



5. Lecane pusilla, \&ieTn\ 



6. Lecane pusilla, dorsal 



view, 

 view. 



Plate 21. 



Fig. 1. Lecane aeganea, ventral view; page 542. 

 .2. Lecane aeganea, lateral view. 



3. Lecane aeganea, dorsal view. 



4. Lecane doryssa, ventral view; page 542. 



5. Lecane doryssa, lateral view. 



6. Lecane doryssa, dorsal view. 



Plate 22. 



Fig. 1. Lecane tenuiseta, ventral view; page 543. 



2. Lecane tenuiseta, lateral view. 



3. Lecane tenuiseta, dorsal view. 



4. Lecane crepida, ventral view; page 533. 



5. Lecane crepida, lateral view. 



6. Lecane crepida, dorsal view. 



7. Lecane crepida, cross section of body. 



Plate 23. 



Fig. 1. Lecane amorpha, ventral view; page 544. 



2. Lecane amorpha, lateral view. 



3. Lecane elegans, ventral view; page 544. 



4. Lecane elegans, lateral view. 



5. Lecane sibina, ventral view; page 535. 



6. Lecane sibina, lateral view. 



7. Lecane sibina, dorsal view. 



Plate 24. 



Fig. 1. Monostyla virga, ventral view; page 546. 



2. Monostyla virga, lateral view. 



3. Monostyla virga, dorsal view. 



4. Monostyla rugosa, ventral \dew; page 548. 



5. Monostyla rugosa, lateral \'iew. 



6. Monostyla rugosa, dorsal view. 



