PLATE VIA. 
Fig. 1. Tip of a ventral bristle of Aphrodita intermedia, . . . x 210. 
Fig. 2. Dorsal spine of Aphrodita echidna, . . . . x 18. 
Fig. 3. Tip of one of the lower ventral bristles of the same species, . x 210. 
Fig. 4. Tip of a light bronze -coloured dorsal spine of Aphrodita australis, x 210. 
Fig. 5. Tip of one of the inner dorsal bristles (which curve inward amongst 
the felt), ....... X 350. 
Fig. 6. Tip of one of the smaller inferior ventral bristles of the same species, x 102. 
Fig. 7. Extremity of one of the dart-shaped anterior ventral bristles, the 
tip being broken, . . . . . . x 350. 
Fig. 8. Spinose dorsal bristle of Palmyra aurifera, . . . x 50. 
Fig. 9. Ventral bristle of the same, . . . . . x 210. 
Fig. 10. Dorsal bristle of Lagisca antarctica in Farrant’s solution, . . x 90. 
Fig. 11. Ventral bristle of the same, . . . . . x 90. 
Fig. 12. Dorsal bristle of Evarne herguelensis, . . . . x 210. 
Fig. 13. Superior ventral bristle of the same, slightly turned rouud, and 
showing a trace of a secondary process, . . . x 210. 
Fig. 14. One of the series having shorter tips from the middle of the ventral 
■ tuft in the foregoing species, . . . . . x 210. 
