Smith and Hargei — St. George's Banks Dredgings. 11 



Nephthys circinata Yerrill, sp. nov. 



Lximbriconereis frag His ffirsted (Mtiller). 



Leodice vivida Verrill [Eunice vivida Stimpson), [Plate Y, fig. 5.] 



Mhynchoholus capitatus Verrill (CErsted sp., not of Claparede). 



Gephyrea. 



Phascolosoma tubicola Verrill. 



MOLLUSCA. 



Beta cancellata (Mighels and Adams). 



Neptunea pygmma H. and A. Adams (Gould). 



Z/unatia Groenlandica (Mollcr). 



L. immaculata H. and A. Adams (Totten). 



Natica clausa Broderip and Sowerby. 



Margarita ohscura Gould (Couthouy). 



Diodora noachina Gray (Tjinne), variety princep)s (Mighels and 



Adams). 

 Entails striolata Stimpson. [Plate I, figure 3.] 

 Astarte lens Stimpson ; dvv^arf variety. 

 Cryptodon obesns Verrill. [Plate I, figure 11.] 

 Pecten pustulosiis Verrill. 



Vescictdaria armata Verrill ; on Sertularia argentea. 

 Several other species of Bryozoa. 



Radiata. 



Lopthothuria squamata, Verrill. 



Pentaeta asshnills (Duben and Koren). 



Schizaster fragilis Agassiz (Duben and Koren). 



Strong ylocentrot as Probac/iiensis A. Agassiz ; several. 



Echinarac/mixs p((riiia Gray ; common. 



Ophioglypha Sarsii Lyman ; common. 



Eudendritim ramosuvi Ehrenberg (Linne). 



Tubidaria indivisa Linne. 



Campanularia virticillata Lamarck (Linne). 



Lafoea graclUhna G. O. Sars (Alder). 



Calycella producta G. O. Sars. 



Halecinm robustuui Vei-rill. 



Sertularella Gayi Hincks (Lamoroux). 



S. triciispidata Ilincks (Aldei-) ; with reproductive capsules. 



Sertularia argentea Linne, slender variety; with reproductive 



capsules. 

 Epizoanthus Americanus Verrill ; upon small stones. 

 Urticina crassicornis Erhenberg ; young specimens. 

 U. nodosa Verrill (Fabricius) ; two large specimens. 



