Melinna maculatu Webster, 1879 118 



Isolda pulcheUa Muller, 1858 \l?> 



Auche)iopla.v crinita Khlers, 1887 li:} 



Samythella eUaso)ii new species ll.S 



Amage aiiricKla Malmgren, 1866 115 



Aniphictcis giDuwri (Sars, 1835) 115 



Ampliarete acKtifroiis Grube, 1860 115 



Ampharete parvidentata new species 115 



Aniphdi'ctc anicricdiKi new species 116 



Family Terebellidae 116 



Key to genera and species 116 



TirebdUdea stroemii Sars, 1835 118 



TrichobmiicJiiis glacialis Malmgren, 1866 118 



Tlielepxs sctosiis (Quatrefages, 1865) 118 



Amphitrite oniata (Leidy, 1855) Hi) 



Terebella pterochaeta Schmarda, 1861 119 



Terebella lapidaria Linnaeus, 1767 119 



Terebella rubra (Verrill. 1873) (Homonym) 119 



Pista crhtata (Muller, 1776) 119 



Piata palniala (Verrill, 1873) 119 



Piiita qiiadrilobata ( Augener. 1918) 120 



Loimia medusa (Savigny, 1818) 120 



Loimki riridis Moore, 1903 120 



Eiiopl()l>ra)iclnis saugin)ieii.'< (Verrill, 1873) 120 



Lysilla alba Webster, 1879 120 



Amaeaiia trilobata (Sars, 1863) 122 



Aniaeaiia accraeiisis (Augener, 1918) 122 



PolgcirrKS carnli)ie)i!<is new species 122 



Polijcirrus e.vii)iiiis (Leidy, 1855) 123 



Pdli/cirrus e.vimhiK dn/iliis new subspecies r2."'> 



Family Sabellidae 124 



Key to genera and species 124 



Branchiomma nigromaculata (Baird. 1865) 125 



HypskomuH phaeotaenia (Schmarda, 1861) 125 



Potamilla (Potanicthnsj spathifcnis (Ehlers, 1887) new combination 125 



Potamilla reiiiformis (Leuckart, 1849) 126 



Megalonima labiferinii (Ehlers, 1887) 126 



Mcgalomma bioculatntn (Ehlers, 1887) 126 



Sabella melauostigma Schmarda, 1861 126 



Sabella microplitlialmu Verrill, 1873 127 



Janmineira hilohata new species 127 



? OriopsiH sp 127 



Choue uDierica iKi new species 129 



F'amily Serpulidae 129 



Key to genera and species 129 



Filograua iniplcra Berkeley, 1828 ]:]] 



PoDiatoccros ainerirauiis new species 1:51 



So'piila rerniinilaris grujuilosa Marenzeller, 1884 l:U 



Spir(>bra)iclnis giga)iteiix (Pallas, 1766) 1:'.2 



Hydroidcs crurigcra Morch, 18()3 l:>2 



Hi/droides parva (Treadwell, 1901) 132 



Hi/droides sa)icta( cruris (Morch, 1863) 132 



