CLARK : THE ECHINODERMS OF PERU. ' 355 



LITERATURE CITED. 

 A. Agassiz. 



1863. List of the echiuoderms sent to different institutions in exchange for 

 other specimens, with annotations. Bull. M. C. Z., 1, p. 17-28. 



1872 a. Preliminary notice of a few species of Echini. Bull. M. C Z., 3, 

 p. 55-58. 



1872 b. Revision of the Echini. Mem. M. C. Z., 3, 774 pp., 94 pis. 



A. Agassiz and H. L. Clark- 



1908. Hawaiian and other Pacific Echini. The Salenidae, Arbaciadae, 

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 pis. 43-59. 



L.. Agassiz. 



1841. Monographies d'Echinodermes, Scutelles. 155 pp., 27 pis. 



L.. Agassiz et E. Desor. 



1846. Catalogue Raisonne des families, des genres et des especes de la 

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F. J. Bell. 



' 1893. On Odoiitaster and its allied or synonymous genera of asteroid echi- 

 noderms. Proc Zool. Soc. London, p. 259-262. 



H. M. de Blainville. 



1825. Oursin, Diet. Sci. Nat., 37, p. 59-98. 

 H. L. Clark. 



1902. Papers from the Hopkins-Stanford Galapagos expedition, 189S-99. 

 XII. Echinodermata. Proc. Washington Acad. Sci., 4, p. 521-531. 



1907. The starfishes of the genus Heliaster. Bull. M. C. Z., 51, p. 23-76, 

 pis. 1-8. 



1909. Scientific results of the trawling expedition of H. M. C S. " Thetis " 

 off the coast of New South Wales in Eebruary and March, 1898. Echi- 

 nodermata. Mem. Australian Museum, 4, p. 517-564, pis. 47-58. 



F. Dujardin et H. Hup6. 



1862. Histoire natnrelle des Zoophytes Echinodermes. p. 1-628. 



W. K. Fisher. 



1906. The starfishes of the Hawaiian Islands. Bull. U. S. F. C. for 1903, 

 part 3, p. 987-1130, pis. 1-49. 



1908. Necesssary changes in the nomenclature of starfishes. Smithsonian 

 Misc. Coll., 52, p. 87-93. 



C. Gay. 



1854. Historia fisica y politica de Chile. Zoologia, 8, 500 pp. 

 J. E. Gray. 



1840. A synopsis of the genera and species of the class Hypostoma (Aster 

 rias, Linnaeus). Ann. Mag. Nat. Hist., 6, p. 175-184, 275-290. 



