Poniuna College, Chirtinont, L'alifcjrnia 17 



Neben Tastapparate bei Eiiclntris miillii uriiis. 



Arch. f. Mic. Anat. XVllI, pp. 342-346. 

 Haeckel, E 186(1. 



Ueber die Auneji uiid Nerveii ilcr Secstenic. 



Zeit. f. Wiss. Zool., 10, 1860. Taf. 11, pp. 183-19(1. 

 Ham.ann, O. 1885. 



Beltriige 7iir Histologic der Kcliiiuulei'men. 2, Die .Aster. 



Anatomie ii. Hist. Intersuclil. 7 pi. Jena. 

 Pfeffer, \V. 1901. 



Die Sehorgaiie der Sccsteriie. 



Taf. 41, pp. 5-23-550. Zool. Jalnburli. .'Viiat. 14. 



JOURDAIN 1865. 



Siir les Veux de I'Ast. rubens. 



Comptes-rendiis de I'Acad. des. Sc. Tome 60, 1865, p. 103. 

 Wilson, N. 1862. 



The Nervous System of Asteridae; will) observations on the organs of sense. . . . 



Trans, of the Linnean Soc. 1862. vol. 23. pp. 107-123. 3 PI. 



INDEX TO FKURES 



Fig. 1. Ventral and lateral views of eye-pad I'isaslrr cat'itntiis. showing general 



relationship to tertninal tentacle. X9. 

 Fig. 2. Ventral \ie\v of e\e-pad of Orl/uislrr ijonfili'ua. X9. 

 Fig. 3. Ventral view of eye pad of I'isaslfr .oiliraceus. X9. 

 Fig. 4. Ventral view of eye-pad of .Isterina miniata. X9. 

 Fig. 5. \'entral view of eye-jiad of l.nukiti ( olomhiac. X9. 

 Fig. 6. Ventral view of eye-pad of Asteropeilin erinaieiu. X'), 

 Fig. 7. Ocellus from Orthaster goriolcna to show general form. X3 50. Drawn by 



camera lucida. 

 Fig. 8. Ocellus from l.utckio niliimhiai- to show general features. .\350. Camera 



lucida. 

 Fig. 9. Ocellus from .Islcrliiii minidta. X3 50. Camera lucida. Cjeneral view, 



note the clear central margin of pit. 

 Fig. 1(1. Tactile organ from terminal tentacle of Litukui lolomliiac. tieneral view- 

 showing papillae and details. Camera lucida. X350. 

 Fig. II. Single sensory cell from Liinkia rolomhiae. Very greatly inagnitied. 

 Fig. 12. Sensory cells from .Islerias ruhens showing pigment. Reproduced from 



Cuenot. Osmic acid. Greatly magnified. 



Fig. 13. Cjeneral view of eye-pad of .-Istrropfi/in eruia<eus. X350. Camera 



lucida. 

 Fig. 14. Simple ocellus in an .Istnias. Supportive cells dark. Sensory cells lighter. 



Reproduced from Pfctfer. Diagramalic. 

 Fig. 15. A more complex ocellus from Aslnopertiu miillrri. Note the lens, other 



features as above. From Pfeffer. Diagramatic. 



