CATALOG OF RECENT ECHINOID TYPE SPECIMENS 89 



Urechinus giganteus A. Agassiz 



Bulletin of the Museum of Comparative Zoology at Harvard, vol. 32, 

 p. 79, pi. 8, figs. 7-8, 1898. 



Syntype: 



MCZ 2759 (1 dry). Albatross sta. 3431, Gulf of California, 23^59'^, 

 108O40'W., 995 fms., 1891. 



Urechinus naresianus A. Agassiz 



Proceedings of the American Academy of Arts and Sciences, vol. 14, 

 p. 207, 1879. 



Syntype: 



MCZ 2760 (7 dry), Challenger sta. 146, between Prince Edward Island 

 and Crozet Island, 46°46'S., 45031'E., 1,375 fms. 



Urechinus reticulatus H. L. Clark 



Bulletin of the American Museum of Natural History, vol. 32, art. 8, 

 p. 224, pi. 46, figs. 10-13, 1913. 



Holotype: 



USNM 31638 (dry). Albatross Sta. 5689, off RosarioBay, west coast of 

 Lower California, 29023'N., 1160l4'W., 879 fms., Apr. 24, 1911. 



Xanthobrissus garretti A. Agassiz 



Bulletin of the Museum of Comparative Zoology at Harvard, vol. 1, 

 p. 28, 1863. 



= Metalia sternalis — see Mortensen's Monograph of the Echinoidea, 

 vol. 5, no. 2, p. 535. 



Syntypes: 



MCZ 3138 (4 dry), Gilbert Islands (exact locality not known). 



MCZ 3270 (100 alcohol), same as 3138. 



Z enocentrotus kellersi A. H. Clark 



Proceedings of the U.S. National Museum, vol. 80, art. 5, p. 7, pis. 

 1-3; pi. 4, fig. 1; pi. 5, fig. 1; pi. 6, fig. 3, 1931. 



Holotype: 



USNM E2810 (dry), Niuafou, October 6, 1930, collected by H. C. Kellers. 



Paratypes: 



USNM E2971 (1 dry), same as E2810. 



USNM E2811 (1 dry), see above. 



USNM E2970 (2 dry), see above. 



MCZ 6003 (1 dry), see above. 



Z enocentrotus paradoxus A. H. Clark 



Proceedings of the U.S. National Museum, vol. 80, art. 5, p. 10, pi. 5, 

 fig. 2; pi. 6, figs. 1-2; pi. 7, figs. 1-2, 1931. 



