CATALOG OF RECENT ECHINOID TYPE SPECIMENS 39 



Heliocidaris stenopora H, L. Clark 



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

 no. 4,p. 351, pi. 95, figs. 18-22; pi. 104, figs. 1-3; pi. 119, figs. 4-5, 1912. 

 = Echinometra vanbrunti (Agassiz) — see Mortensen's Monograph of the 

 Echinoidea, vol. 3, no. 3, p. 373. 



Holotype: 



MCZ 1744 (dry). Cape St. Lucas, Lower California. 



Hemiaster cordatus Verrill 



U.S. National Museum Bulletin 3, p. 69, 1876. 

 = Abatus cordatus (Verrill)- -see Mortensen's Monograph of the Echi- 

 noidea, vol. 5, no. 2, p. 257. 



Syntype: 



USNM 3144 (1 alcohol), Kerguelen Island, Transit of Venus Expedition, 

 5-12 fms., 1874. 



Hemiaster gihbosus A. Agassiz 



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

 p. 210, 1879. 



= Hemiaster expergitus gibbosus Agassiz--see Mortensen's Monograph 

 of the Echinoidea, vol. 5, no. 1, pp. 387-388. 



Syntypes: 



MCZ 2845 (1 dry), Challenger Sta.. 232, off Yokahama, Japan, 345 fms. 



MCZ 2846 (1 dry), Challenger Sta. 191, near Aru Islands, 800 fms. 



Hemiaster globulus A. Agassiz and H. L. Clark 



Bulletin of the Museum of Comparative Zoology at Harvard, vol. 51, 

 no. 5, p. 135, 1907. 



= Hemiaster clarki Lambert--see Mortensen's Monograph of the Echi- 

 noidea, vol. 5, no. 1, p. 389. 



Holotype: 



USNM E723 (dry). Albatross Sta. 4832, Hondo, Japan, 36°14'30"N., 

 135°56'30"E., 76-79 fms., July 23, 1906. 



Hemiaster globulus is preoccupied (Seguenza, 1882, fossil). 



Hemiaster mentzi A. Agassiz 



Bulletin of the Museum of Comparative Zoology at Harvard, vol. 8, 

 p. 83, 1880. 



= Hemiaster expergitus Loven — see Mortensen's Monograph of the 

 Echinoidea, vol. 5, no. 1, p. 387. 



Syntypes: 



MCZ 2847 (2 dry), Blake Sta^. 230, off St. Vincent, British West Indies, 

 464 fms. 



MCZ 2848 (1 dry), Blake Sta. 136, off St. Cruz, Dutch West Indies, 

 508 fms. 



MCZ 2849 (2 alcohol), same as 2847. 



MCZ 2912 (1 dry), Blake Sta. 265, off Grenada, 516 fms. 



