AGASSIZ AND CLARK : REPORT ON ECHINI. 127 



Between Hakodate and Sado Island, Japan, 41-47 fathoms. 

 Between Hakodate and Sado Island, Japan, 47 fathoms. 

 Southwest of Goto Islands, Japan, 139 fathoms. 

 OIF Kagoshima Gulf, Japan, 152 fathoms. 

 Off Kagoshima Gulf, Japan, 103-152 fathoms. 

 Between Kobe and Yokohama, Japan, 191 fathoms. 

 Between Hakodate and Yokohama, Japan, 107 fathoms. 

 Thirty-seven specimens. 



Phymosoma crenulare A. Ag. 



Gh/ptocidaris erenularis A. Agassiz, 1863. Proc. Acad. Nat. Sci. Phila., p. 356. 

 Phymosoma crenulare A. Agassiz, 1872. Rev. Ech., Pt. 1, p. 151. 



The "Albatross" collected a single very fine specimen, 77 mm. in diameter, 

 with the longest spines measuring about 55 mm., and three other much smaller 

 specimens. 



Station 4807. Between Hakodate and Sado Island, Japan, 44-47 fathoms. 

 5018. Between Hakodate and Yokohama, Japan, 82 fathoms. 



Four specimens. 



Echinus lucidus Dod. 



Echinus lucidus Doderlein, 1885. Arch. f. Naturg., 51,* Bd. 1, p. 97. 



An excellent series of this species shows great diversity in the height of the 

 test and in the length of the primary spines. 



Station 4917. Off Kagoshima Gulf, Japan, 361 fathoms. 



" 4957. Between Kagoshima and Kobe, Japan, 437 fathoms. 



" 4958. Between Kagoshima and Kobe, Japan, 405 fathoms. 



4959. Between Kagoshima and Kobe, Japan, 405-578 fathoms. 



i( 4965. Between Kobe and Yokohama, Japan, 191 fathoms. 



" 4980. Between Kobe and Yokohama, Japan, 507 fathoms. 



" 5048. Between Hakodate and Yokohama, Japan, 129 fathoms. 



" 5049. Between Hakodate and Yokohama, Japan, 182 fathoms. 



" 5051. Between Hakodate and Yokohama, Japan, 399 fathoms. 



5078. Off Oinai Saki Light, Japan, 475-514 fathoms. 



5079. Off Omai Saki Light, Japan, 475-505 fathoms. 

 " 5082. Off Omai Saki Light, Japan, 662 fathoms. 



" 5083. Off Omai Saki Light, Japan, 624 fathoms. 

 5084. Off Omai Saki Light, Japan, 918 fathoms. 

 5088. Sagami Bay, Japan, 369-405 fathoms. 

 Fifty-six specimens. 



