Table206. — Bathymetric occurrence of Ervilia concentrlca, 

 based on 112 samples and 592 specimens. 



Depth range (m) 



Percentage of 



Samples 



Specimens 



Table 210. 



-Bathymetric occurrence of Solenidae, 

 based on 11 samples and 39 specimens. 



Depth range (m) 



Percentage of 



Samples 



Specimens 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



53.6 



44.6 



1.8 



55.2 



43.9 



0.9 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



63.6 



27.3 



9.1 



35.9 

 25.6 

 38.5 



Total 



100.0 



Total 



100.0 



100.0 



l able207. --Occurrence of Ervilia concentrica in bottom sediments, 

 based on 112 samples and 592 specimens. 



Table 211. — Occurrence of Solenidae in bottom sediments, 

 based on 10 samples and 24 specimens. 



Bottom type 



Percentage of 



Samples 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



Total 



0.9 

 0.9 



3.6 



27.7 



63.3 



2.7 



0.9 



Specimens 



1.4 

 0.3 



3.2 

 30.4 



61.4 

 3.0 

 0.3 



Bottom type 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shel 1 



Sand 



Silty sand 



Silt 



Clay 



Total 



Percentage of 



Samples 



30.0 

 50.0 

 10.0 



Specimens 



20.8 

 62.5 

 12.5 



Table 208. —Bathymetric occurrence of Mesodesma arctatum, 

 based on 2 samples and 52 specimens. 



212.— Bathymetric occurrence of Ensis directus, 

 based on 206 samples and 2,150 specimens. 



Depth range (m) 



Percentage of 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



Total 



Samples 



Specimens 



100.0 



Depth range (m) 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



Total 



Percentage of 



Samples 



45.1 

 37.9 



16.5 

 0.5 



Specimens 



67.4 



29.5 



3.1 



<0.1 



100.0 



Table 209. —Occurrence of Mesodesma arctatum in bottom 



sediments, based on 2 samples and 52 specimens. 



Table 213. — Occurrence of Ensis directus in bottom sediments, 

 based on 194 samples and 2,113 specimens. 



Bottom type 



Percentage of 



Percentage of 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



Total 



Samples 



Specimens 



50.0 

 50.0 

 100.0 



3.8 

 96.2 

 100.0 



Bottom type 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



Total 



Samples 



1.0 

 3.1 



3.1 



20.1 



69.6 



2.6 



0.5 



Specimens 



0.4 

 2.4 



0.7 

 13.0 

 60.1 

 23.2 



0.2 



157 



