222 RECENT OPHIURANS. 



MiCROPHIUEA. 



MoHTENSEN, 1910. Vid. med., p. 204. 

 Type-species: Microphmra decipiens Mortensen, 1910. loc. cit. Monotypic. 



440. M. DECIPIENS Mortensen, 1910. Vid. med., p. 204, f. 1, 2, pi. 2, f. 1-10. 



2 coTYPES. St. Cruz, D. W. I., off Fredericksstadt, 500 fms., (circa). 



Genera of Ophiacanthidae not represented in the M. C. Z. 

 Ophiomedea Koehler, 1906. Mem. Soc. zool. France, 19, p. 19. 



441. Type-species: OPHIOMEDEA DUPLICATA Koehler, 1906. op. cit., p. 20, pi. 2, f. 20, 21. 



Monotypic. Canary Islands: north of Lanzarote, 1153 fms. 



Ophiocopa Lyman, 1883. Bull. M. C. Z., 10, p. 266. 



442. Type-species: OPHIOCOPA SPATULA Lyman, 1S83. loc. cit., pi. 7, f. 95-98. Monotypic. 



Admiralty Islands, 150 fms. 



Ophiodiplax Koehler, 1911. Brit. Ant. exp. rept. sci. invest. 2, p. 48. 



443. Type-species: OPHIODIPLAX DISJUNCTA Koehler, 1911. loc. cit., pi. 6, f. 9-11. 



Monotypic. Antarctica: Victoria Land, Ross Island, Cape Royds, 60-80 fms. 



Ophiochaeta Liitken, 1869. Add. ad hist. Oph., pt. 3, p. 38, 89, 98. 



444. Type-species: OPHIOCHAETA HIRSUTA LtJTKEN, 1869. op. cit, p. 38. Doderlein, 1896. 



Jena, denkschr., 8, pi. 15, f. 4, 4a. Monotypic. Fiji Islands. 



Ophioblenna Liitken, 1859. Add. ad hist. Oph., pt. 2, p. 137. 



445. Type-species: OPHIOBLENNA ANTILLENSIS LtJTKEN, 1859. loc. cit., pi. 4, f. 4a-4d. 



Monotypic. Danish West Indies: Water Island. 



Ophiocymbium Lyman, 1880. Anniv. mem. Boston soc. nat. hist., p. 7. 



446. Type-species: OPHIOCYMBIUM CAVERNOSUM Lymaw, 1880. loc. cit. 1882. Challenger 



Oph., pi. 27, f. 1-3. Monotypic. East of Kerguelen, 1950 fms. 



Ophiambix Lyman, 1880. Anniv. mem. Boston soc. nat. hist., p. 11. 



447. Type-species: OPHIAMBIX ACULEATUS Lyman, 1880. loc cit., pi. 2, f. 29-31. Monotypic. 



Near Fiji Islands, 1350 fms. 



