424 
EDWIN S. GOODRICH. 
Nerilla antennata, O. Schmidt. 
PLATE 38. 
Pig. 1. — Dorsal view of a female ; enlarged. 
Pig. 2. — Dorsal view of the head ; enlarged. 
Fig. 3. — Ventral view of the same. 
Fig. 4. — Semi-diagrammatic view from behind of aparapodium, showing 
chsetse and cirrus. 
Fig. 5. — Dorsal view of the posterior end of the body, $ ; enlarged. 
Fig. 6. — Ventral view of a <$ , showing the genital pore and atrium 
enlarged. 
Fig. 7. — Ventral view of the pygidium, $ ; enlarged. 
Fig. 8. — Ventral view of the side of the third and fourth segments, 
showing the network of coelenchym ” in the coelom ; enlarged. 
PLATE 39. 
Fig. 9. — Ventral view of a $ , to show the disposition of the nepliridia 
and genital ducts ; enlarged. 
Fig. 10. — Similar view of a <$ . 
Fig. 11. — Enlarged view of a left oviduct; from the living. 
Fig. 12. — Enlarged view of the funnel of a left sperm-duct ; from the 
living. 
Fig. 13. — Portion of a transverse section of the wall of the stomach ; 
enlarged. 
Fig. 14. — Surface view of the wall of the ovisac; enlarged ; from the 
living. 
Fig. 15. — Ventral view of the last nephridium of a ^ ; enlarged; from 
the living. 
Fig. 16. — Enlarged view of the second nephridium ; from the living. 
For the most part in optical section. 
Fig. 17. — Surface view of a portion of the same. 
PLATE 40. 
Fig. 18. — Diagram of a dorsal view of the posterior segments of a $ , 
showing the glands, nepliridia, and genital organs. 
Fig. 19. — Similar view of a <$ . 
Fig. 19 A. — Enlarged view of the granular cells from the sixth segment 
of (J. 
