PLATE XXX. 
Fig. 1. Head and anterior dorsal region of Syllis gigantea, 
Fig. 2. Ventral view of the same region, ..... 
Fig. 3. Dorsal view of the posterior extremity of the foregoing, . 
Fig. 4. Head and anterior dorsal region of Salvatoria kerguelensis, 
Fig. 5. Head and anterior dorsal region of Syllis setubalensis, 
Fig. 6. Ventral view of the same region, . . . . 
Fig. 7. Dorsal view of the head and anterior region of Syllis brasiliensis, 
Fig. 8. Foot of Nephthys trissophyllus, var., . . . . 
Fig. 9. Dorsal aspect of the anterior region of Lumbriconereis punctata, . 
Fig. 10. Foot of Laranda longa, from the front, a, papilla; b, spine; 
c, winged bristles. Other spines appear below the latter, . 
Enlarged. 
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Enlarged. 
X 400. 
