36 HAWAIIAN AM) OTHER PACIFIC ECHINI. 



Station 3987. Off Hanamaulu, Kauai, H. I. Bott. temp. 73". 50-55 fms. 

 Crs. CO. s., CO. frgs. 



Station 4031. Off Diamond Head, Oahu, H. I. Bott. temp. ? 27-2S fms. 

 Fne. CO. s., for., co. 



Station 4032. Off Diamond Head. Oahu, H. I. Bott. temp. ? 27-29 fms. 

 Fne. CO. s., for. 



Station 4033. Off Diamond Head, Oahu, H. I. Bott. temp. ? 28-29 fms. 

 Fne. CO. s., for. 



Station 4034. Off Diamond Head, Oahu, H. I. Bott. temp. '? 14-28 fms. 

 Fne. CO. s., for. 



Station 4061. Off Kauhola Light, Hawaii, H. I. Bott. temp. '? 24-83 fms. 

 Co. s., corln. nod., for. 



Station 4128. Off Hanamaulu, Kauai, H. I. Bott. temp. 47.8°. 68-253 

 fms. Crs. br. co. s., for. 



Station 4146. Off Modu Manu, H. I. Bott. temp. 78.7°. 23-26 fms. 

 Crs. CO. s., for. 



Station 4148. Off Modu Manu, H. I. Bott temp. 77.9°. 26-33 fms. Co. 

 s., for. 



Station 4150. Off Modu Manu, H. I. Bott. temp. 74°. 71-160 fms. Co. 



Station 4158. Off :\Iodu :\Ianu, H. I. Bott. temp. 78.6°. 20-30 fms. 

 Co., corhi. 



Station 4164. Off Modu Manu, H. I. Bott. temp. 78.1°. 40-56 fms. 

 Co. s., p., sh. 



Wotje, Marshall Islands. 



Taritari, Gilbert Islands. 



Bathymetrical range, 13-253 fms. Extremes of temperature, 78.7°^7.8°. 



One hundred and seventy-one specimens. 



Clypeaster humilis. 



Echinanthus humilis Leske, 177S. Add. ad Klein, p. xix, 121. 



Clypeaster humilis A Agassiz, 1S72. Rev. Ech., pt. 1, p. 100. 



Clypeaster placunarius .\gassiz and Desor, 1847. Ann. Sci. Xat., ser. 3, 7, \i. 130: non Scutella 



plactinaria Lamarck, 1S16. 

 Clypeaster rosaceus Loven. 1S.S7. Bih. K. Svenska Vet.-.\kad. Handl., 13, afd. 4, no. .5, p. 173: non 



Ediiiiut: rnfiicciis Linne, 17.58, Clypeaster rosaeeiis Lamarck, 1801. 

 Alexandria magnifica Pfeffer, 1881. Verh. Xaturw. Ver. Hamhurg-Altona im 1880, p. 64. 



Plates 123, fig. 23: 137: 138, fig. 4- 

 Althougli this is very possibly the best known species in the genus, its name 



