76 C. McLEAN FEASER 



Thuiaria ctipressoides Nutting, Hydroids of the Harriman Ex., 1901, 

 p. 185. 



Thuiaria dalli Nutting, American Hydroids, Part II, 1904, p. 68. 



Distribution. — Shumagin Islands and Port Moller, Alaska 

 (Clark) ; Yakutat, Alaska (Nutting) ; San Juan Archipelago, 

 Dodd's Narrows, Departure Bay, Ucluelet. 



THUIARIA ELEGANS Kirclienpauer 



Thuiaria elegans Kirchekpauer, Nordische Gattungen, 1884, p. 21. 

 Thuiaria elegans Nutting, American Hydroids, Part II, 1904, p. 64. 



Distribution. — Plover Bay, Bering Sea (Krause). 

 THUIARIA FABRICII Levinsen 



Sertularia fastigiata Fabricius, Fauna Groenlandica, 1780, p. 458. 

 Sertularia fabricii Levinsen, Vid. Middel. Naturh. Foren., 1892, p. 48. 

 Sertularia fabricii Calkins, Some Hydroids of Piiget Sound, 1899, p. 361. 

 Thuiaria fabricii Nutting, Hydroids of the Harriman Ex., 1901, p. 185. 

 Thuiaria fabricii Nutting, American Hydroids, Part II, 1904, p. 71. 



Distribution. — Puget Sound (Calkins) ; Dutch Harbor and 

 Orca, Alaska (Nutting) ; San Juan Archipelago, Dodd's Nar- 

 rows. 



THUIARIA KURIL^ Nutting 



Sertularia Tcurilce Pceppig, ^Manuscript. 



Thuiaria kuriloe Nutting, American Hydroids Pai-t II, 1904, p. 65. 



Distribution. — Unalaska (Nutting). 



THUIARIA PLUMOSA Clarlv 



Thuiaria plumosa Clark, Alaskan Hydroids, 1876, p. 228. 



Thuiaria plumosa Kirchenpauer, Nordische Gattungen, 1884, p. 21. 



Thuiaria plumosa Nutting, American Hydroids, Part II, 1904, p. 74. 



Distribution. — Nunivak Island, Bering Sea, 30 fathoms 

 (Clark) ; Bering Strait (Jaderholm). 



THUIARIA EOBUSTA Clark 



Thuiaria robusta Clark, Alaskan Hydroids, 1876, p. 227. 



Thuiaria robusta Kirchenpauer, Nordische Gattungen, 1884, p. 81. 



Thuiaria robusta Nutting, American Hydroids, Part II, 1904, p. 64. 



Distribution. — Hagmeister Island, King's Island, Bering Sea 

 (Clark) ; Albatross Station 2875, N. 48° 30', W. 124° 57', 40 

 fathoms; Station 3153, N. 57° 37' 10", W. 122° 56' 20", 32 

 fathoms; Station 3504, N. 56° 57', W. 169° 27', 34 fathoms; 

 Station 3505, N. 59° 09', W. 168° 17', 44 fathoms; Station 3511, 

 N. 57° 32', W. 169° 38', 39 fathoms; Station 3515, N. 59° 59', 



