86 Echin. 
XIV. ECHINODERMA. 
[1904] 
Ophiophyllum ; Del age (54) p. 150 & figg. 
Ophiopincix ; Delage (54) p. 149. 
Ophioplax ; op. cit. p. 153. 0 . custos (Koehl. sub Ophiopeza ) discussed ; 
Koehler (143) p. 6*7. 
Ophiopleura ; Delage (54) p. 150. 0. aurantiaca , descr., compared with 
0 . borealis ; Grieg (106) p. 17 & fig. 0 . borealis ; op. cit. p. 15 : 
Michailovskij (192) p. 171. 
Ophioplinthaca , diagnosis (p. 123), 0. chelys (p. 131), 0. citata n. sp., 
Banda sea and Gilolo Passage, 204-469 m. (p. 130, pi. xxiv), 0. 
miranda n. sp., Banda sea, 984 m. (p. 123, pi. xxxi), O. mitis n*. sp., 
ibid., 204-304 m. (p. 127, pi. xxv), 0. pulchra n. sp., Malay Archipel., 
304-522 m. (p. 125, pi. xxvii), 0 . rudis (Koehl. sub Ophiomitra ) (p. 132), 
0. vicina n. sp., Banda sea, 1595 m. (p. 129, pi. xxv); Koehler (143). 
Ophioplinthus ; Delage (54) p. 150. 
Ophioplocus ; Delage (54) p. 150. 
Ophiopsammium ; Delage (54) p. 156. 
Ophiopsila ; op. cit. p. 153. 0. aranea ; Mar. Biol. Ass. (184) p. 209. 
Ophiopteris ; Delage (54) p. 155. 
Ophiopteron ; op. cit. p. 156, figg. 0. elegans ; Herdman (120) p. 147 : 
wide distrib. ; Bell in op. cit. p. 148. 
Ophiopus ; Delage (54) p. 153. O. arcticus ; Grieg (106) p. 30. 
Ophiopyren ; Delage (54) p. 149, fig. 0. delatum n. sp., Java sea, 538 m.; 
Koehler (143) p. 10, pi. iii. 
Ophiopyrgus ; Delage (54) p. 150, figg. 0 . depressus , Macassar Str., 
2029 m. (p. 31, pi. iv), 0 . trispinosus , Malay Archipelago, 120-1914 m. 
(p. 30, pi. v) : n. spp. ; Koehler (143). 
Ophiosciasma ; Delage (54) p. 155. 
Ophioscolex ; loc. cit. 0. glacialis ; Grieg (106) p. 32 : slight variations ; 
Michailovskij (192) p. 174. 0 . pertinax n. sp., Banda sea, 404 m. ; 
Koehler (143) p. 145, pi. xxv. 0 . purpureus ; Grieg (106) p. 32. 
Ophiosphaera ; Delage (54) p. 157 : systematic position uncertain (p. 117), 
0 . insignis, a cotype descr. (p. 116, figg.) ; Koehler (144). 
Ophiostigma ; Delage (54) p. 153. 
Ophiothamnus ; op. cit. p. 154. 0. stultus n. sp., Malay Archipel., 794- 
1158 m. ; Koehler (143) p. 141, pis. xxv, xxvi. 
Ophiothela ; Delage (54) p. 156. 
Ophiotholia ; op. cit. p. 153. 0. multispina n. sp., Malay Archipel., 216- 
567 m. ; Koehler (143) p. 99, pi. xxxiii. 
Ophiothrichoides ; Delage (54) p. 156. 
OphiothriXy descr. ; op. cit. p. 155, figg. : variability ; Bell in Herdman 
(120) p. 150. 0. aristulata ; Koehler (143) p. 151. 0. 1 aspidota ; 
Herdman (120) p. 146 : holotype redescr., also specimen fr. Ceylon, 
Brock’s specimen referred to 0. bedoti ; Koehler (144) p. 87, figg. 
0 . capillarisy variations ; Koehler (143) p. 151. 0. carinata, a cotype 
redescr. (p. 90, figg.), 0. dliarisy cotypes redescr. (p. 100, figg.) ; 
Koehler (144). 0. clarescens n. sp., Banda sea, 304 m. ; Koehler 
(143) p. 150, pis. xxix, xxx. 0. comata, holotype redescr., distinguished 
fr. specimens so named by Marktanner, de Loriol, & Koehler; 
Koehler (144) p. 105, figg. 0. crassispina, Sumbawa Id., 274 m. 
(p. 147, pis. xxviii-xxx), 0. deposita , Malay Archipel., 204-520 m. 
(p. 146, pi. xxix) : n. spp. ; Koehler (143). 0. elegans , holotype 
redescr.; Koehler (144) p. 110 & figg. 0. fragilis ; Grieg (106) 
p. 32 ; Kiaer (140) : MacBride (172) : Malard (179) p. 192 : Mar. 
Biol. Ass. (184) p. 210 : Nobre (198) p. 54, & (199) : Retzius (226) 
p. 27 : Ziegler (298). 0. fumaria, holotype redescr. (p. 77 & figg.), 
0. marenzelleri n. sp., Japan, referred to 0. stelligera by Marktanner 
(p. 103, figg.), 0. merguiensisy holotype distinguished fr. 0. ciliaris 
(p. 102); Koehler (144). 0A nereidina\ Herdman (120) p. 146. 
