Smith and Harger — St. George's Bmiks Dredgings. 15 



Sertularella polyzoiiias Gray, variety gigantea Hincks. 

 Hydrallmania falcata Hincks, var. tenerrima (Stimpson). 

 Aglaophenia myriophylhdn Laraoroux (Linne), 

 Granimaria abietina Sars. 



Many species of sponges were also obtained, but most of them are 

 as yet undetermined. Among them is Thecophora ibla W. Thompson. 



On leaving Halifax, N. S., September 11, one haul (j/) was made 

 just off Chebucto Head, in 20 fathoms, soft mud and fine sand with 

 decaying seaweed. Here the following were found: 

 Crustacea. 



Hyas araneus Leach ; common. 



Eupagtiriis pubescens Brandt. 



Diastylis quadrispinosa G. O. Sars ; common. 



D. sculpta G. O. Sars. 



Halii-ages fidvocinctus Boeck (Sars). 



Gammarus ornatus Edwards ; perhaps from floating sea-weed. 



Ampelisca sp. ; common. 



MonoGxdodes borealis Boeck. 



Annelida. 



Harmothoe imbricata Malmgren (Linn6). 



Goniada maculata OErsted. 



Brada sp. 



Cistenides granulata Malmgren. 



Mollusca. 



Aporrhais occidentcdis Sowerby; common. 



Turritella reticulata Mighels and Adams ; common. 



Margarita varicosa IMighels and Adams ; common. 



M. obscura Gould (C'outhouy), variety. 



Thracia niyopsis Beck. 



Macoma proxima (Gray). 



Astarte elliptica (Brown). [Plate I, figure 10.] 



Anomia aculeata Gmelin. 



Terebratidina septentrioualis (Couthouy). 



Rhynchonella psittacea (Gmelin). 



Grisia eburnea Lamoroux (Linne). [Plate II, figures 3-4.] 



F lustra papyrea (Pallas). 



Radiata. 



Ophiopholis aculeata Gray. 

 Ophioglypha robusta Lyman. 

 Manania auricula Clark (?) 

 Hydrallmania falcata Hincks (Linne). 



