326 Verrill, JVotes on Radiata. 



AsTKRIOIDEA. 



Mediaster cequalis Si imp. Paget Sound to San Francisco. 



Patiria miniata (Brandt sp.). Sitcha to Isl. San Miguel.* 



Cribrella L'viuscala (Linckia leviusculaStiiiip.). Puget Sound; Dungenes, 



Oregon (Coll. Yale Mus.). 

 Pycnopodia heliunthoides Slimp. 

 Asterias ejnchlora Brandt. Puget Sound (Stimpson) ; mouth of Colunibia 



River [A. KatherincB Gray). 

 A. ochracea Brandt. 

 A cott/erte Stimpson. Puget Sound. 

 A. fissispina Stiinp. Shnalwater Bay, Oregon. 

 A. Liitkenii Stimp. Oregon. 

 A. paucispina Stimp. Puget Sound. 

 A. Troschelii Stimp. Puget Sound. 

 A. hexactis Stimp. Puget Sound. 



EcHixaiDEA. 



Dendrasler excentricus Agassiz. 



E'liryechinus D rohrachknsis Verrill, (?) {^E. chlorocentrolus Brandt). Gulf 

 of Georgia ; Vancouver's Island. 



HOLOTHURIOIDAE, 



Pentacta piper ata Stiinp. Puget Sound. 

 P. populifera Stitnp. Puget Sound. 

 P. alhida Stimp. California (Selenka). 

 P. quinquescmita (Selenka sp.) Mendocino. 

 Si/napta albicans Sel. Mendocino. 



Of the 25 species in this list, 16 have not been recorded from south 

 of Mendocino; and 18 are not known north of Puget Sound; 15, so 

 far as yet known, are peculiar to this district. 



Z/ist of species found between Cape Mendocino and San Diego, Gal. 



Ophiueoidea. 



Ophiopholis Caryi Lym. San Francisco. 

 Amphiura occidentalis Lym. Monterey and northward. 

 Ophiothrix duniosa Lyman. San Diego, Cal. 

 Astrophyton Caryi Lym. San Francisco. 



ASTERIOIDEA. 



Mediaster cequalis Stimp. San Francisco. 



Patiria miniata (Brandt sp.). Toraales (or Bodega) Bay ; San Fran- 

 cisco ; Isl. San Miguel. 



* This Island is one of the most northern of the Santa Barbara group. 



i 



