PART 5 CONTENTS IX 



Order Comatulida (continued) 



Suborder Macrophreata (continued) 



Family Antedouidae (continued) 



Subfamily Bathyniutrinae (continued) Pag 



Genus Bathymetra 691 



Bathymetra carpenter! 692 



Bathymetra abyssicola 692 



Genus Retiometra 695 



Retiometra alascana 695 



Genus Hathrometra 698 



Hathrometra tenella 699 



Hathrometra sarsi 711 



Genus Fariometra 723 



Fariometra scutifera 724 



Fariometra sokotrae 725 



Fariometra explicata 728 



Fariometra io 729 



Fariometra obscura 731 



Fariometra sewelli 732 



Fariometra dione 734 



Fariometra alcyon 736 



Fariometra nicippe 737 



Fariometra parvula ... 738 



Genus Thaumatometra 742 



Thaumatometra tenuis 744 



Thaumatometra abyssorum 749 



Thaumatometra minutissima 751 



Thaumatometra septentrionalis. . 752 



Thaumatometra brevicirra 754 



Thaumatometra thysbe 755 



Thaumatometra alternata 756 



Thaumatometra parva 758 



Thaumatometra isis 762 



Thaumatometra comaster 763 



Thaumatometra plana 764 



Thaumatometra sp. A 765 



Thaumatometra sp. B 766 



Family Pentametrocrinidae 766 



Genus Thaumatocrinus 767 



Thaumatocrinus investigatoris 769 



Thaumatocrinus rugosus 772 



Thaumatocrinus naresi 773 



Thaumatocrinus borealis 7 7f> 



Thaumatocrinus renovatus 776 



Thaumatocrinus jungerseni 782 



Genus Pen tame trocrinus 785 



Pentametrocrinus tuberculatus 787 



Pen tame trocrinus at lanticus 71(0 



Pentametrocrinus diomedeae 794 



Pentametrocrinus japonicus 796 



Pen t a mctrocrinus semperi 802 



Pentametrocrinus varians . 804 



Pentametrocrinus sp. . 810 



656-622 67 2 



