^8 
The Echinodernzata of JJe-iv (Brunswick. 
EXPLANATION OF PLATE. 
Fig. 1. Antedon Esclirichtii. After Buntan and Sladen, (U). One- 
half natural size. 
Fig, 2, Gorgonocepbalus Agassizii. After Duncan, and Sladen, (U)- 
One-half natural size. 
Fig. 8. Ophiopholis aculeata. After Agassiz, (K). One-half natural 
size. 
Fig. 3x. Ophioglypha robusta. After Duncan and Sladen, (U). Three 
times natural size. 
Fig. 3y. Ophioglypha Sarsii. Aiie,v Duncan and Sladen, {\J). One-half 
natural size. 
Fig. 4. Asterias Forbesii. After A. Agassiz, (K). One-half natural 
size. 
Fig. 5, Brachiolaria of Asterias Forbesii. After E. B. Wilson. From 
W. K. Brooks’ “ Handbook of Invertebrate Zoology.” 
Greatly magnified. 
Fig. 6. Stichaster albulus. After Stimpson, (D). Natural size. 
F[G. 7. Crossaster papposus. After Fo^'hes, (A). One-fourth natural 
size. 
Fig. 8. Solaster endeca. After (A), One-fourth natural size. 
Fig. 9. Cribrella sanguinolenta. Mter A. Agassiz, {K). Natural size. 
Fig. 10. Hippasteria phrygiana. After Verrill. Report U. S. Fish 
Commission for 1883. One-fourth natural size 
Fig. 11. Ctenodiscus crispatus. After A. Agassiz, (K). One-half 
natural size. 
Fig. 12. Pteraster militaris. Upper surface. After Demean and 
Sladen, (U;. One-half natural size. 
Fig. 12a. P. militaris. Undersurface. After Copied by T7?m7Z, 
Report U. S. Fish Commission for 1883. One-half natural size. 
Fig. 13. Strongylocentrotus drobachiensis. After A. Agassiz, (K). 
One-half natural size. 
Fig. 14. Echinarachnius parma. After A. Agassiz, (K), One-half 
natural size. 
Fig. 14a. Pluteus of E. parma. After J, IF Fewkes, Bulletin Museum 
Comparative Zoology, Vol. XII., No. 4. Greatly magnified. 
Fig. 15. Psolus phautapus. Underside. After Fb?-6<s, (A). One half 
natural size. 
Fig. 16. Lophothuria Fabricii. After A. Agassiz, (K). One-half 
natural size. 
Fig. 16a. L. Fabricii, under side. After Duncan and Sladen, (U). One- 
half natural size. 
Fig. 16b, Larva of L. Fabricii. After J. II. Emerton, “Life on the Sea- 
shore,” Greatly magnified. 
Fig. 17. Pentacta frondosa. After J. II. Emerton, “ Life on the Sea- 
shore.” One-fourth natural size. 
Fig. 18. Caudina arenata. After A. Agassiz, (K). One-half natural size. 
Fig. 19. Chirodota hevis. Aiiar Duncan and Sladen , (\I). Natural size. 
