240 



DEPARTMENT OF THE NAVAL SERVICE 



8 GEORGE V, A. 1918 



Bathymetric Tables — Continued. 



Bathymetric Range. 



Min. 



and 



Max. 



Depth. 



Inter- 

 tidal 

 Zone. 



Fathoms. 



1-15 



15-50 50-100 100 X 



Chaetopod a — Co n . 

 Polychaeta — Con . 



Spirorbis granulatus (MuUer) 



Spirorbis lucidus (Montagu) 



Spirorbis quadrangularis Stimpson 35 



Spirorbis spirillum Linnaeus 17, 35 



Spirorbis stimpsoni Verrill 



Spirorbis validus Verrill 17 



Spirorbis vitreus (Fabricius) 



Sthenelais limicola Ehlers 



Tecturella flaccida Stimpson 



Terebella brunnea Stimpson 



Terebella figulus Dalyell 38 



Terebellides stroemii M. Sars 17, 38, 43 



Thelepus cincinnatus (Fabricius) 17, 35, 38 



Thelepus cinoinnatus var. canadensis M'Intosh 



Trichobranchus glacialis Malmgren 38 



Trophonia aspera Stimpson 17 



Trophonia plumosa (MuUer) = Stylarioides plu- 



mosa, Muller, 13 



Vermilia serrula Stimpson 



10-50... 

 4^80. . . . 

 10-17... 

 I.T.-60. 

 10-80... 

 7-60. . . . 

 20-30... 



3-15. 

 I.T. 



7-220. 

 7-200. 

 51 . . . 



7-80. 



8-125. 

 50... 



Gephyrea. 



Chaetifera. 

 Sterna.spis fossor Stimpson 17, 35, 47 

 Achaeta. 



Phascolion alberti Sluiter 32 



Phascolion .strombi Montagu 32, 35 47 



Phascolion strombi canadensis Gerould 32 



Phascolion strombi fusca Gerould 32 



Phascolion tuV)icola Verrill 



Phascolosoma boreale Keferstein = P. margarita- 



ceum (Sars) 32 



Phascolosoma caementarium (DeQuatrefages) 



Phascolosoma hamulatum Packard 



Priapulus caudatus .' Lamarck 



Priapulus pygmaeus Verrill 



2-90. 



700-900.. 

 2-1061.. . 

 33-206... 

 100-1000. 



85 



30-75. 

 2-90. . 



4-5. 



Brachiopoda. 



Articulata. 



Hcmithyris psittacea (Gmelin) 19 



Terebratalia spitzbergensis (Davidson) . . . 



Terebratella labradorensis (Sowerby) 



Terebratulina septontrionalis (Couthouy). 



Polyzoa. 



Cheilostomata. 



B ania admiranda Packard 



Becellaria ciliata (L) 28, 35 



Biowcrbankia gracilis caudatus (Hincks) 28, 35. 



Bugula cucuUifera Osburn 28, 35 



Bugula murravana (Johnston) 28, 35 



Caberea ellisii (Fleming) 9, 28, 35 



Cellepora avicularis Hincks 



Cellepora canaliculata Busk 28, 35 



Cellepora contigua Smitt 28 



Cellepora pumicosa (L) 



1-60. . . 

 20-120 

 1340. . . 

 12-220 



50 ... 

 7-96. . 

 40. . . . 

 25. . . . 

 7-110. 

 6-100. 

 45. . . . 

 40-51. 

 45.. 



