Plate 3 



Figures 1-3. Nonion stelligerum (d'Orbigny), Fig. 1, off Iceland. X 80. Fig. 2, 



Hudson Bay. X 80. Fig. 3, off Fowey Light, Florida. X 100. 



4, 5. Nonion germanicum (Ehrenberg). Fig. 4. (After Williamson), 



Great Britain. Fig. 5, Bognor, Sussex, England. X 100. 

 6-8. Nonion sloanii (d'Orbigny). Fig. 6. (After d'Orbigny), "A''. 

 brownii d'Orbigny." Fig. 7. (After d'Orbigny.) Fig. 8, San 

 Juan Harbor, Porto Rico. X 100. 

 9-11. Nonion grateloupi (d'Orbigny). Fig. 9. (After d'Orbigny.) Fig. 

 10, Montego Bay, Jamaica. X 80. Fig. 11, Tortugas, Fla. 

 X 80. 

 60 



