RECENT OPHIURANS. 181 



AsTEODiA Verrill, 1899. Bull. Univ. Iowa, new ser. 1, no. 6, p. 74. 



112. Type-species: ASTRONYX TENTJISPINA Verrill, 1884. Amer. joum. sci., ser. 3, 28, p. 219. 

 KoEHLER, 1907. Travailleur et Talisman Oph., p. 304, pi. 21, f. 48-50. Monotypic. 

 Off east coast of the United States, 1362-2033 fms. 



GORGONOCEPHALIDAE. 



ASTEOTOMA. 



Lyman, 1875. lUus. cat. M. C. Z., no. 8, pt. 2, p. 24. 

 Type-species: Astrotoma agassizii Lyman, 1875. loc. dt. Monotypic when established. 



113. A. AGASSIZII Lyman, 1875. lUus. cat. M. C. Z., no. 8, pt. 2, p. 24, pi. 14, f. 52-56. 



4 specimens, including holottpe. Pacific side, Steait of Magellan, 

 135 fms. Chile: southern coast, 175 fms. 



Species of Astrotoma not represented in the M. C. Z. 



114. A. MURRAYI Lyman, 1879. Bull. M. C. Z., 6, p. 61, pi. 18, f. 474-476. Dutch East Indies: 



near Banda Islands, 200 fms. 



115. A. SOBRINA Matsumoto, 1912. Dobuts. Z. Tokyo, 24, p. 199. Dodeklein, 1911. Japan. 



Euryalae, pi. 6, f. 1, la (as A. murrayi). Japan: Sagami Sea. 



116. A. WAITEI Benham, 1909. Records Canterbury mus., 1, no. 2, p. 19, pi. 9. New Zealand: 



east coast of Otago. 



ASTEOCHELE. 



Verrill, 1878. Amer. joum. sci., ser. 3, 16, p. 374. 



Type-species: Aslrochele lymani Verrill, 1878. loc. cit. Monotypic when established. 



117. A. LAEVIS H. L. Clark, 1911. Bull. 75 U. S. N. M., p. 281, f. 143. 



6 PARATYPES. Bering Sea, 59-283 fms. Aleutian Islands: off 

 Agattxt, 482 fms. 



118. A. LYMANI Verrill, 1878. Amer. journ. sci., ser. 3, 16, p. 374. Plate 2, f. 6. 



9 specimens. Off Nantucket, 304-980 fms. 



ASTROGOMPHUS. 



Lyman, 1869. Bull. M. C. Z., 1, p. 350. 



Type-species: [Astrogomphus valialus Lyman, 1869. loc. cit. Monotypic when estabUshed. 



119. A. VALLATUS Lyman, 1869. BuU. M. C. Z., 1, p. 350. 1871. lUus. cat. M. C. Z., no. 6, pi. 1, 



f . 16-18. 



45 specimens, including holotype and 13 paeatypes. Off Georgia, 337 fms. 



