6 U.S. NATIONAL MUSEUM BULLETIN 293 



Amphiodia digitula H. L. Clark 



U.S. National Museum Bulletin 75, p. 162, fig. 70, 1911. 



Holotype: 



USNM 25530 (dry), Albatross Sta. 4815, off NiigataLt., Japan, 70 fms., 

 July 18, 1906. 



Paratjrpe: 



MCZ 3157 (1 dry), Albatross Stdi. 3713, off eastern Japan, 45-48 fms. 



Amphiodia (=Amphiura) erecta Koehler 



U.S. National Museum Bulletin 84, p. 67, pi. 6, figs. 4-7, 1914. 



Syntypes: 



USNM 32295 (2 alcohol). Albatross Sta. 2136, off Cape Hatteras, North 

 Carolina, 52 fms., Feb. 29, 1884. 



Amphiodia euryaspis H. L. Clark 



U.S. National Museum Bulletin 75, p. 158, fig. 67, 1911. 



Syntypes: 



USNM 25652 (3 dry), Albatross Sta. 3478, off Monterey, California, 

 68 fms., 1891. 



USNM 26212 (1 dry), Bering Sea. 



USNM 26221 (1 dry), Iliuliuk, Alaska. 



USNM 26700 (1 dry). Albatross Sta. 5066, off Ose Saki, Suruga Gulf, 

 Japan, 211-293 fms., 1906. 



USNM 26784 (3 dry), Albatross Sta. 3227, north of Unalaska Id., Alaska, 

 225 fms., 1890. 



USNM 25582 (1 dry). Albatross Sta. 4862, off Cape Clonard, Korea, 

 184 fms., 1906. 



USNM 27014 (alcohol), Bering Sea, Aug. 20, 1895. 



USNM 27035 (52 alcohol), Albatross Sta. 3227, see above. 



USNM 27090 (2 alcohol), Albatross Sta. 3478, see above. 



MCZ 3158 (1 dry), Albatross Sta. 4997, Gulf of Tartary, 318 fms. 



MCZ 3152 (1 dry). Albatross Sta. 4863, Sea of Japan, 250 fms. 



MCZ 3379 (17 alcohol). Albatross Sta. 3227, see above. 



Amphiodia gyraspis H. L. Clark 



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

 no. 4, p. 245, pi. 7, figs. 1-4, 1915. 



