OPHIUROIDEA. (IV, E.) 
Echin. 97 
Ophiomaza cacctotica , colour ; Doederlein (68) p. 298, pi. xvii. 
Ophiomitra cordifera , 1143 metres, 38° 52' N., 30° 26' W. ; Koehler (166) 
Mem. Soc. zool. France, ix, p. 250. — 0. globidifera , Bay of Biscay, 
1700 metres, 6° 15' W., 45° 57' N. ; Koehler (163) Rev. biol. Nord 
France, vii, p. 469, and (164) Ann. Univ. Lyon, xxvi, p. 86, figg. 28 & 
29. — 0. integra, Andaman Is., 220-240 fms., allied to 0. valida; 
Koehler (169) Ann. Sci. nat. iv, p. 356, pi. ix. — 0. rudis, Andaman 
Is., 780 fms., allied to 0. incisa , 0. chelys , and 0. dipsacos ; op. cit. 
p. 358, pi. ix : n. spp. 
Ophiomusium lymani ; Koehler (163) p. 458, (164) p. 72, (165) p. 204, and 
(166) p. 242. — 0. planum’, Koehler (166) p. 242, and (169) p. 308. — 
0. scatare , redescribcd from specimens more adult than type ; op. cit. 
p. 308, pi. vi. — 0. validum , variation from Lyman’s description; 
op. cit. p. 307. 
0. clcgans , Laccadive Is., 406 fms., and Andaman Is., 490 fms., allied 
to O. eburneum ; Koehler (169) Ann. Sci. nat. iv, p. 305, pi. vi. — 
O. familiar e, Laccadive Is., 406 fms., allied to 0. eburneum ; op. cit. 
p. 303, pi. vi : n. spp. 
Ophiomyxa australis ; Pfeffer (267) p. 48. — 0. brevispina, with parasitic 
gastropod, ? Stylifer ; Doederlein (68) p. 298, pi. xvii. — 0. pentagona , 
colour; Marchisio (216) p. 4. 
0. bengalensis,kndi&mi\r\ Is., 173-250 fms., allied to 0. serpentana ; Koehler 
( 169) Ann. Sci. nat. iv, p. 363, pi. ix : n. sp. 
\Ophiopege G. Boehm, syn. of Aganaster ; Gregory (111) p. 1040. 
Ophiopeza conjungens, redescr. ; Doederlein (68) p. 281, pi. xv. — 0. cylin- 
arica , descr. and figd ; Farquhar (83) p. 190. — 0. fallax ) colour; 
Pfeffer (267) p. 47. 
0. custos, Andaman Is., 45-270 fms. ; Koehler (169) Ann. Sci. nat. iv, 
p. 321, pi. vi. — 0. danbyi , Raoul Id., Kermadecs, the few, large arm- 
spines involve rediagnosis of genus; Farquhar (83) J. Linn. Soc. xxvi, 
p. 190 : n. spp. 
0. aculeata\ Koehler (165) p. 208; Honeyman (131) p. 254: measure- 
ments; Vanhoeffen (333) p. 241. 
Ophiopleura borealis ; Vanhoeffen (333) p. 239. 
Ophioplocus imbricatus ; Pfeffer (267) p. 47 ; Doederlein (68) p. 283. 
Opkiopsila sp., crowded in sand; Mitsukuri & Kara (241). 
Ophiopteris antipodium , Nelson, N. Z. ; Farquhar (83) p. 192. 
Ophiopyren bispinosus , Indian Ocean ; Koehler (167) Zool. Anz. xx, p. 
167 : Andaman Is., 240-250 fms., compared with O. brevispinus and 
O. longispinus ; Koehler (169) Ann. Sci. nat. iv, p. 312, pi. vi: n. sp. 
Ophiopyrgus alcocki, nom. nud. ; Koehler (167) p. 167 : G. of Bengal, 
1310 fms. ; Koehler (169) Ann. Sci. nat. iv, p. 283, pi. v : n. sp. 
Ophioscolex retectus , Bay of Biscay, 1410 metres, 6° 21' W., 45° 57' N. ; 
Koehler (163) Rev. biol. Nord France, vii, p. 462, and (164) Ann. 
Univ. Lyon, xxvi, p. 78, fig. 31 : n. sp. 
Ophiothela dance, remarks, a specimen with 3 arms atrophied ; Doederlein 
( 68) p. 297, pi. xvii. 
Ophiothrix alopecurus ; Marchisio (216) p. 4. — 0. aristulata, n. var. inves- 
tigatoris , Andamans and coast of Coromandel, 130-290 fms. ; Koehler 
( 169) Ann. Sci. nat. iv, p. 361, pi. ix. — 0. bedoti, additional notes; 
Doederlein (68) p. 294, pis. xiv, xvi. — 0. fragilis ; Koehler (163) 
p. 470, (164) p. 88, (165) p. 213, and (166) p. 253; Marchisio (216) 
p. 4: development, movements of larva; Ziegler (355) p. 136. — 
O. hirsuta ; Pfeffer (267) p. 48. — 0. longipeda , measured (p. 293, 
pis. xiv, xvi) ; 0. martensi, redescr. (p. 291, pis. xiv, xvi) ; 0. nereidina, 
incl. 0. catapkracta Martens (p. 293, pi. xvi) ; 0. punctolimbata, 
perhaps =0. longipeda juv. (p. 294, pis. xiv, xvi); 0. purpurea, 
redescr. (p. 296, pis, xiv, xvii); O. stelligera (p. 294, pis. xiv, xvi), 
