NEPHRIDIA OP THE ACTINOTROCHA LARVA. 119 



List of Works Referred to. 



1. Benham, W. B.— "The Anatomy of Phoroiiis australis," 'Quart. 



Journ. Micr. Sci.,' vol. xxx, 188S. 



2. CALDfl'EiL, W. H.— " Prelim. Note on the Structure, Development, and 



Afliiiities of Phoronis," 'Proc. Roy. Soc.,' vol. xxxiv, 1882. 



3. Caldwell, W. II. — " Blastopore, Mesoderm, and Metameric Segmenta- 



tion," ' Quart. Journ. Micr. Sci.,' vol. xxv, 1885. 



4. Clapar£de. — ' Beobachtungen ii. Anat. u. Entw. wirbelloser Thiere,' 



Leipzig, 1803. 



5. Gegenbaur, C. — "Bemerkungen iiber Pilidium, Actinotrocba, etc.," 



' Zeit, f. wiss. Zool.,' vol. v, 1854. 



6. Goodrich, E. S. — " On the Nephridia of the Polychseta," part 1, ' Quart. 



Journ. Micr. Sci.,' vol. xl, 1897; part 2, vol. xli, 1898; part 3, vol. 

 xliii, 1900. 



7. GooDUiCH, E. S. — "On the Coeloni, Genital Ducts, and Nephridia," ibid, 



vol. xxxvii, 1895. 



8. Goodrich, E. S. — "On the Excretory Organs of Amphioxus," ibid, 



vol. xlv, 1902. 



9. Ikeda, I. — "Observations on the Development, Structure, and Meta- 



morphosis of Actinotrocba," 'Journ. Coll. Sci. Imp. Univ. Tokyo,' 

 vol. xiii, 1901. 



10. Krohn, A. — " Ueber Pilidium u. Actiuotrocha," ' Arch. f. Anat. u. 



Phys.,' 1854. 



11. Masterman, a. T. — "On the Diplochorda," 'Quart. Journ. Micr. 



Sci.,' vol. xl, 1S9S. 



12. Masterman, A. T. — "Review of Mr. Iwaji Ikeda's Observations," ibid, 



vol. xlv, 1902. 



13. Menon, K. Ramunni. — " Notes on Actinotrocba," ibid, vol. xlv, 1902. 



14. Metschnikoff, E. — " Ueber die Metamorphose einiger Seethiere," ' Zeit. 



f. wiss. Zool.,' vol. xxi, 1871. 



15. MiJLLER, J. — "Bericht iiber einige neue Thierfornien," ' Arch. f. Anat. 



u. Phys.,' 1840. 



16. DE Selys Longchamps. — "Recherches sur le developpement des Phor- 



onis," ' Arch, de Biol.,' vol. xviii, 1902. 



17. Schneider, A. — " Ueber die Metamorphose von Actinotrocba bran- 



chiata," 'Arch. f. Anat. u. Phys.,' 18G2. 



18. Wagener, R. — "Actinotrocba branchiata," ibid, 1847. 



