OPHIUROIDEA. (IV, E.) 
Echin. 83 
pi. xvii), 0. ( Ophiotreta ) inutilis n. sp. Java & Banda sea, 238-397 m. 
(p. Ill, pi. xxi), 0. ( Ophiopristis ) luctuosa n. sp. Timor, 216 m. (p. 115, 
pi. xx); Koehler (143). 0. marsupialis ; Ludwig (164) p. 695. 
0. ( Ophiectodia ) matura n. sp., Banda sea, 797 m. (p. 112, pi. xxiii), 
0. normanni (p. 107), 0. pentagona (p. 110), 0. {Ophiolimna) perfida 
n. sp., Malay Archipel., 411-959 m. (p. 118, pi. xxiii), 0. ( Ophiopristis ) 
procera n. sp., Banda sea, 595 m. (p. 113, pi. xxii), 0. rclicta n. sp., 
Malay Archipel., 538-1624 m. (p. 106, pi. xvii), 0. tenuis n. sp., Banda 
sea, 304 m. (p. 102, pi. xvi), 0. valenciennesi (p. 110); Koehler (143). 
0. vivipara; Ludwig (164) p. 694. 0. vorax] Koehler (143) p. 109. 
Ophiacanthidae , vide Ophiomytis. 
Ophiacantinae defined with list of genera; Delage (54) p. 154. 
Ophiactis; op. cit. p. 153. 0. abyssicola ; Grieg (106) p. 29. 0. asperula ; 
Loriol (162) p. 43 : Ludwig (164) p. 693. 0. balli ; Mar. Biol. Ass. 
(184) p. 209: descr. ; Grieg (106) p. 29. 0. dissidens n. sp. Macassar 
Str. 1301 m. (p. 98, pis. xvii, xviii), 0. dexuosa var. perplexa Koehl. 
(olim sp.) (p. 95); Koehler (143). 0. hrbyeri\ Ludwig (164) p. 693. 
0. lorioli vide sub Ampliiura. 0. modesta (p. 63, figg.), 0. parata n. sp., 
Gilolo passage, 469 m. (p. 97, pi. xxiv), 0. partita (Koehl. sub Am- 
phiura\ & young (p. 96) ; Koehler (143). 
Ophiambyx; Delage (54) p. 153. 
Ophiarachna ; op. cit. p. 155. 0. affinis cotypes, & a cotype of the syn. 
0. clavigera Brock, redescr. ; Koehler (144) p. 76. 0. incrassata ; 
Herdman (120) p. 146. 
Ophiarthrum ; Delage (54) p. 155. 
Ophiernus; op. cit. p. 150. 0. adspersus ; Koehler (143) p. 20. 
Ophioaethiops ; Delage (54) p. 156. 0. unicolor ; Koehler (144) p. 115 
& figg. 
Ophioblenna\ Delage (54) p. 155. 
Ophiobyrsella erinaceus n. sp., Sulu Archipel., 275 m.; Koehler (143) 
p. 152, pi. xxvi. 
Ophiocamax ; Delage (54) p. 153 & figg. 0. rugosa n. sp., Malay 
Archipel., 204-520 m. ; Koehler (143) p. 139, pi. xxvi. 
Ophiocampsis ; Delage (54) p. 156. 
Ophiocentrus ; Delage (54) p. 155. 
Ophioceramis ; op. cit. p. 150. 0. clausa , vide Ophiomoeris. 0. declinans 
n. sp., Banda Sea, 204 m. ; Koehler (143) p. 15, pi. iii. 0. januarii\ 
Loriol (162) p. 44. 0. obstricta & 0. tenera , vide Ophiomoeris. 
Ophiochaeta ; Delage (54) p. 150. 
Ophiochiton ; op. cit. p. 153: spp. in two sections; Koehler (143) p. 68. 
0. ambulator , ? incl. 0. carinatus Liitk. & Mort. (p. 70), 0. bispinosus 
n. sp., Java Sea & Macassar Str., 538-655 m. (p. 71, pi. xi), 0. com - 
mixtus n. sp., Macassar Str., 1301 m. (p. 69, pi. xi), 0. inaequalis n. sp., 
Gilolo passage, 835 m. (p. 70, pi. xi); Koehler (143). 
Ophiockrysis n. g. of Ophiolepididae , with genotype 0. ornata n. sp., 
Timor, 1224 m. ; Koehler (143) p. 35, pi. vi. 
Ophiochytra ; Delage (54) p. 153. 
Ophiocirce n. g. of Ophiodermatidae, with genotype O. inutilis n. sp., 
Timor, 112 m. ; Koehler (143) p. 13, pi. iii. 
Opkiocnemis; Delage (54) p. 156. 0. marmorata; Herdman (120) 
p. 146. 
Ophiocnida ; Delage (54) p. 153. 0. albo-viridis, holotype descr.; 
Koehler (144) p. 71, figg. 0. brachiata ; Mar. Biol. Ass. (184) 
p. 209. 
Ophiocoma descr. ; Delage (54) p. 155. 0. canaliculata , holotype redescr. ; 
Koehler (144) p. 75 & figg. 0. echinata, section of ray figd. ; Roy. 
Coll. Surgeons (237) p. 2. O. nigra ; Mar. Biol. Ass. (184) p. 209 : 
Ostergren (204) fig. O. scolopendrina ; Herdman (120) p. 146. 
