324 Yerrill, Notes on Radiata. 



ern district ; Dr. William Stimpson'' for the Coast of Oregon and 

 California ; D. J. E. Gray/ Dr. Chr. Liltken/ and Mr. A. Agassiz' 

 for the tropical region ; Valenciennes" and Agassiz and Desor' for 

 the Galapago Islands and coast of Pern ; Philippi** for the coast of 

 Chili and southward to the Straits of iMagellan. Dr. Liitken has 

 given lists of all the species of Echini and Starfishes known upon the 

 whole coast at that time, but numerous discoveries have been made 

 since the publication of his valuable papers. Mr. Theodore Lyman' 

 has given a list of all the known Ophiurians, with descriptions of all 

 the America species which he has personally examined. 



From these and other works, and fi-om the collections of the Yale 

 College Museam, the Smithsonian Institution, the Boston Society of 

 Natural History, and the Essex Institute, the following lists have 

 been complied. 



Care has been taken not to admit doubtful species, and those ap- 

 parently without sufficiently authentic localities. The few species 

 included in the lists of which the localities are questionable or sus- 

 pected are preceded by a mark of doubt, thus, (?) ; those that I have 

 personally studied are marked thus, (!). 



List of species found at Sitcha. 



ASTERIOIDEA. 



Asterojysis imhricata Griibe. 



Patiria miniata [Aster'ms miniata Brandt). Extends south to Monterey. 

 Solaster decemradiatus (Brandt pp.) Stimpson. 



Pycnopodia helianthoides (Brandt sp.) Stimpson. Extends to Tumbles 

 Bay, Cal. 



'' The Crustacea and Eehinodermata af the Pacific Shores of North America. Journal 

 of the Boston Society of Natural History, vol. vi, 1857. Proceedings Bost. Soc. N. H., 

 vol. viii, p. 261, 1861. 



^ Synopsis of the genera and species of the Class Hypostoma {Asterias Linn.). An- 

 nals and Magazine of Natural History, vi, 1840. Numerous starfishes from the collec- 

 tion of Hugh Cuming are briefiy described in this paper. 



•1 Viden*abelige Meddele'.ser fra den naturhistoriske Forening i Kjobenhavn. Bidrag 

 til Kundskab om Ophiurerne ved Central-Amerikas Vestkyst, 1856. Bidrag til Kunds- 

 kab om de ved Kysterne af Mellem-og Syd-Amerika levende Arter af Sostjerner, 1858. 

 Bidrag til Kundskab om Echiniderne, 1864. Kritiske Bemserkninger om forskjellige 

 Sostjerner (Asterider), med Beskrivelse af nogle nye Arter, 18G4. 



5 Bulletin of the Museum of Comparative Zoology, No. 2, 1863. 



6 Voyage autour du Monde sur la fregate la Venus par Petit-Thouars, Atlas de Zo- 

 ologie. Zoophytes, 1846. 



' Catalogue raisonne des families, des genres et des especes de la classe des Eehino- 

 dermata. Annales des sciences naturelles, S^e serie, Zoologie, t. 6, 7, 8, 1847. 



8 Vier neue Echinodermen des Chilenischen Meeres. Archiv fiir Naturgeschichte, 

 Bd. xxiii, 1857, p. 130. 



9 Illustrated Catalogue of the Mus. Com p. Zoology, No. I, 1865. 



