Table 102. — Bathymetric occurrence of Musculus niqer, 

 based on 115 samples and 406 specimens. 



Table 106.- 



-Bathymetric occurrence of Mytilus edulis, 

 based on 106 samples and 5,269 specimens. 



Depth range (m) 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



Percentage of 



Samples 



2.6 

 20.0 

 54.8 

 21.7 



0.9 



Specimens 



1.0 

 24.4 

 58.1 

 16.3 



0.2 



Depth range (m) 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



Percentage of 



Samples 



34.0 



21.7 



33.0 



8.5 



2.8 



Specimens 



14.5 

 72.5 



12.4 

 0.5 

 0.1 



Total 



T otil 



100.0 



Table 103. —Occurrence of Musculus niqer in bottom 



sediments, based on 105 samples and 372 specimens. 



Table 107. — Occurrence of Mytilus edulis in bottom sediments, 

 based on 62 samples and 1,083 specimens. 



Bottom type 



Percentage of 



Bottom type 



Percentage of 



Samples 



Specimens 



Samples 



Specimens 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



Total 



9.5 



15.2 



6.7 



1.0 



1.9 



40.0 



10.5 



5.7 



9.5 



100.0 



7.0 



19.9 



24.5 



0.5 



D . 5 



25.2 



9.7 



4.6 



8.1 



100.0 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



Total 



6.5 



16.2 



3.2 



1.6 



43.5 



22.6 



1.6 



4.8 



100.0 



2.7 



43.8 



1.1 



0.3 



12.9 



37.8 



0.1 



1.3 



100.0 



Table 104. — Bathymetric occurrence of Musculus sp. 

 based on 13 samples and 75 specimens. 



Depth range (m) 



Percentage of 



Samples 



Specimens 



Table 108. 



-Bathymetric occurrence of Pectinidae, 

 based on 14 samples and 23 specimens. 



Depth range (m) 



Percentage of 



Samples 



Specimens 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



7.7 

 53.8 

 15.4 

 23.1 



10.7 



22.7 



57.3 



9.3 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



7.1 

 35.7 

 14.3 

 28.6 

 14.3 



4.4 

 30.4 



8.7 

 21.7 

 34.8 



Total 



Total 



Table 105. — Occurrence of Musculus sp. in bottom sediments, 

 based on 10 samples and 71 specimens. 



Table 109. — Occurrence of Pectinidae in bottom sediments, 

 based on 12 samples and 21 specimens. 



Bottom type 



Percentage of 



Samples 



Specimens 



Bottom type 



Percentage of 



Samples 



Specimens 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



Total 



20.0 

 30.0 

 10.0 



10.0 

 10.0 



20.0 

 100.0 



60.6 



26.8 



4.2 



1.4 

 1.4 



5.6 

 100.0 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



Total 



8.3 



8.3 

 25.0 

 33.4 

 16.7 



8.3 



4.8 



9.5 

 14.3 

 28.6 



9.5 

 33.3 



100.0 



144 



