286 RECENT OPHIURANS. 



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



953. O. RUGOSUM KoEHLEK, 1905. Siboga-exp. Oph. litt., p. 116, pi. 13, f. 4-6. Aru Islands, 7 fms. 



Ophiogymna. 



Ljungman, 1866. Ofv. Kongl. Vet.-akad. Forh., 23, p. 163. 

 Type-species: Ophiogymna degans Ljungman, 1866. loc. cit. Monotypic when estabUshed. 



954. O. ELEGANS Ljungman, 1866. Ofv. Kongl. Vet.-akad. Forh., 23, p. 163. Plate 12, f. 7, 8. 



15 specimens, including 1 cotype, and 1 cotype of Ophiacampsis inermis 

 Koehler. Singapore. Hong Kong. Philippine Islands, 6-10 fms. Dutch 

 East Indies; Kei Islands, off Tual, 13 fms. 



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



955. O. PELLICULA (Duncan), 1887. Journ. Linn. soc. Zool., 21, p. 101, pi. 9, f. 20, 21 (Ophiocampsis) . 



Mergui Archipelago: King Island. 



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

 Gymnolophus Brock, 1888. Zeits. f. wiss. zool., 47, p. 521. 



956. Type-species: OPHIOTHELA HOLDSWORTHII E. A. Smith, 1878. Ann. mag. nat. hist., ser. 



5, 1, p. 463. Monotypic. Ceylon. 



Ophiolophus Marktanner-Turneretscher, 1887. Ann. K. K. naturh. Hofmus. 

 Wien, 2, p. 314. 



957. Type-species: OPHIOLOPHUS NOVARAE Makktanner-Turnebetschek, 1887. loc. oil., pi. 



13, f. 40, 41. Monotypic. Nicobar Islands. 



Ophioaethiops Brock, 1888. Zeits. f. wiss. zool., 47, p. 524. 



958. Type-species: OPHIO.AETHIOPS UNICOLOR Brock, 1888. he. cit. Koehler, 1904. Mem. 



Soc. zool. France, 17, p. 115, f. 94. Monotypic when established. Amboina. 



959. O. ELEGANS (Koehler), 1895. Mem. Soc. zool. France, 8, p. 405, pi. 9, f. 1, 2 (Ophioheiix). 



Dutch East Indies, 



Ophiophthirius Doderlein, 1898. Jena, denkschr., 8, p. 486. 



960. Type-species: OPHIOPHTHIRIUS ACTINOMETRAE Doderleon, 1898.' loc. cit., pi. 37, f. 



4-4c. Monotypic. Torres Strait: Thursday Island. 



