788 



INDEX. 



Page. 



obscura, Ophiocnemia 640 



, Ophiomaza 614,641,(344,680,681 



Obscure larval cirripede 6.39 



occidentalis. Annametra 647, 648, 681, 723 



Oligometra 595, 664, 683 



Oceanometra 80, 110, 211, 212, 214, 282 



annandalei 108, 173, 258, 279, 283 



gigantea 83, 105, 



108, 168, 214, 215, 227, 229, 256, 258, 279, 

 288, 292, 419, 721, 729, 730, 731, 733, 737 



magna 108, 171 



oculata. Polynoe minuta 614, 650, 681 



odontophorus, Synalpheus 623 



oedipus, Opliiocreas 669 



Oligometra 35, 36, 99, 140, 145, 158, 184, 210 



caledonise 147, 595 



carpenteri 147, 148, 211, 247, 281, 291, 596 



chinensis 595 



electrse 596 



erinacea 596 



imbricata 273, 595 



j aponica 147, 595 



occidentalis 595, 664, 683 



serripinna 33, 37, 



72,147, 148,211,217,227,247, 

 273, 278, 281, 292, 293, 366, 595 



Oligometrides 99, 145, 146 



adeonse 246, 



280, 281, 284, 293, 372, 595, 597, 719, 

 730, 731, 732, 733, 734, 735, 736 



OUgophreata 50, 



97, 100, 110, 114, 134, 140, 142, 

 144, 148, 149, 151, 157, 165, 167, 

 169, 184. 209, 211, 216, 302, 308, 

 352, 410, 577, 578, 579, 584 



omissa, Thalassometra 721, 729 



Onychocrinua 204 



Ophiacantha sphserulata 678 



spp 615, 642, 685 



Ophiacanthidse 642 



Ophiactis 617, 619, 641, 642, 643 



deUcata 614, 641, 642, 681 



sp 615, 641, 642, 682 



OphioEEthiops 617, 619 



elegans 614, 641, 644 



unicolor 614, 641, 644 



Ophiocnemis obscura 640 



Ophiocoma, sp 615,641,642,681 



ophiocomse, Urceolaria 678 



Vorticella 678 



Ophiocomidse 642 



Ophiocreas oedipus 669 



Ophioglypha tumuloaa 675 



Ophiolebes scorteus 615, 642, 684 



Ophiolepididse 644 



Ophiomaza 617, 619, 620, 640, 641, 643 



cacaotica 614, 618, 640, 643, 680, 681, 682 



cacaotica var. picta 614, 641, 644, 681 



cataphracta 614, 641, 644 



moerens 61^, 641, 644 



obscura 614, 641, 644, 680, 681 



Ophiomusium, sp 615, 644, 683 



Opliiopholis 642 



miraliilis 615, 643, 685 



Ophiophthirius 617, 619 



actinometrae 614, 641, 644, 680 



Ophiosphsera 617, 619 



insignis 614, 641, 644 



ophiothricis, Cyclochseta 678 



Opkiothrix 643 



crassispina 646 



deposita 646 



fragilis 678 



Ophiotrichidse 643 



ophiura, Catoptometra 114, 239, 



281, 297, 299, 300, 371, 374, 596, 

 714, 729, 730, 731, 732, 736, 743 



Ophiuran pluteus 645, 686 



Ophiuricola cynips 658, 675 



Ophiuroidea 640 



Orchidacene 615 



Oreometra 110 



orientale, Myzostomum cysticolum var. . . 672, 683 



orion, Parametra 43, 47, 74, 163, 199, 256, 



279, 349, 721, 728, 730, 731, 732, 733, 735, 736 



ornata, Cotylometra 129, 210, 214, 273, 596 



Orthonectidse 675 



Ostracoda 637 



ostracod. Parasitic 614, 617, 686 



owstoni, Prometra 221, 227, 229, 596 



oxyacantha, Stephanometxa .... 145, 595, 674, 715 



Oxymetxa 99, 214 



aranea 242, 269, 278, 280, 293, 596, 717, 728 



erinacea 595 



finschii 95, 122, 242, 278, 281, 291, 292, 595 



tenuicirra 596 



Pachylasma crinoidophilum 615, 639, 685 



Pachylometra 80,87, 



88, 101, 109, 110, 129, 151, 169, 210, 216, 217 



distincta 199, 259, 260, 279, 335, 405, 412 



intequalis .... 49, 75, 230, 260, 659, 667, 672, 683 



levigata 335, 722, 729 



pacifica, Mastigometra 595 



pacificus, Bathycrinus 727 



Palseocomatella 114, 116 



difficilis 754 



