108 U.S. NATIONAL MUSEUM BULLETIN 293 



Ophiocrasis marktannevi Matsumoto 



Proceedings of the Academy of Natural Sciences of Philadelphia^ vol. 

 67, p. 90, 1915. 



Syntype: 



MCZ 3895 (1 dry), Arai Beach, Misaki, Japan. 



Ophiocreas abyssicolum Lyman 



Bulletin of the Museum of Comparative Zoology at Harvard, vol, 6, 

 p. 64, pL 17, figs. 470-473, 1879. 



Syntype s: 



MCZ 2826 (2 dry), Challenger Sta. 241, 35041'N, 157042'E, 2300 fms. 



Ophiocreas adhaerens Studer 



Abhandlunger der Koniglich-Preussischen Akademie der Wis- 

 senschaten Berlin, p. 54, pi. 5, fig. lla-d, 1884. 

 = Astrobrachion adhaerens (see Doderlein, 1927) 



Syntype: 



MCZ 2827 (1 dry), northwestern Australia, 45 ims.. Gazelle Expedi- 

 tion. 



Ophiocreas carnosum Lyman 



Bulletin of the Museum of Comparative Zoology at Harvard, vol. 6, 

 p. 63, pL 16, figs. 435-438, 1879. 



Syntypes: 



MCZ 2828 (3 dry), Oiallenger Sta. 308, off Tom Bay, Southern Chile, 

 175 fms. 



MCZ 2879 (1 alcohol), same as 2828. 



Ophiocreas caudatum Lyman 



Bulletin of the Museum of Comparative Zoology at Harvard, vol. 6, 

 p. 64, pi. 16, figs. 439-442, 1879. 



Syntypes: 



MCZ 2829 (1 dry), Challenger Sta. 232, Enosima, Japan, 345 fms. 



Ophiocreas lumbricus Lyman 



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

 p. 347, 1869. 



Holotype: 



MCZ 2831 (dry), south of Sand Key, Florida, 125 fms., Pourtales, col- 

 lector. 



Paratypes: 



MCZ 2880 (5 alcohol), same as 2831. 



MCZ 4070 (3 dry), same as 2831. 



