CATALOG OF RECENT ECHINOID TYPE SPECIMENS 77 



USNM 27635 (2 alcohol), Albatross Sta. 4134, off Hanamaula, Kauai, 

 Hawaii, 225-324 fms., Aug. 1, 1902. 



USNM 27636 (3 alcohol). Albatross Sta. 4112, Molokai, Hawaii, 433-447 

 fms., July 24, 1902. 



USNM 27637 (2 alcohol), Albatross Sta. 4096, off Mokuhooniki, Pailolo 

 Channel, Hawaii, 272-286 fms., July 22, 1902. 



USNM 27848 (1 dry), ^/ftafross Sta. 4136, off Hanamaulu, Kauai, Hawaii, 

 294-353 fms., Aug. 1, 1902. 



USNM 27850 (1 dry), Albatross Sta. 3824, Molokai, Hawaii, 222-498 

 fms., Apr. 1, 1902. 



USNM 27851 (1 dry), Albatross Sta.. 4112, see above. 



MCZ 901 (1 dry). Albatross Sta.. 3865, between Maui and Molokai, 

 Hawaii, 256-283 fms. 



MCZ 902 (1 dry). Albatross Sta. 4117, off Kalauku Point, Oahu, Hawaii, 

 252-282 fms. 



MCZ 903 (1 dry), Albatross Sta. 4015, off Hanamanhu, Kawai, Hawaii, 

 318-362 fms. 



MCZ 808 (1 dry), same as 901. 



MCZ 951 (1 alcohol), same as 901. 



MCZ 952 (3 alcohol). Albatross Sta. 3978, off Modu Manu, Hawaii, 

 222-387 fms. 



Sperosoma tristichum Mortensen 



Videnskabelige Meddelelser fra dennaturhistoriskeForeningiKjoben- 

 havn, bd. 98, p. 163, 1934. 



Holotype: 



USNM E3289 (alcohol). Albatross Sta. 5585, Sipadan Island, Celebes, 

 4O07'N., 118049'54"E., 660 meters, Sept. 28, 1909. 



Sphaer echinus australiae A. Agassiz 



Bulletin of the Museum of Comparative Zoology at Harvard, vol. 3, p. 55, 

 1872. 



= Pachycentrotus australiae (Agassiz)— see Mortensen's Monograph of 

 the Echinoidea, vol. 3, no. 3, p. 317. 



Syntypes: 



MCZ 1585 (2 dry), Australia (exact locality not known). 



Stepharwcidaris hauniiensis A. Agassiz and H. L. Clark 



Memoirs of the Museum of Comparative Zoology at Harvard, vol. 34, 

 no. 1, p. 18, 1907. 



= Prionocidaris hauxiiiens is {AgSiSsiz and Clark)- -see Mortensen's Mono- 

 graph of the Echinoidea, vol. 1, p. 468. 



