Table 94. —Bathymetric occurrence of Geukensla demissa, 

 based on 10 samples and 36 specimens. 



Table 98. 



-Bathymetric occurrence of Musculus corruqatus, 

 based on 11 samples and 88 specimens. 



Depth range (m) 



Percentage of 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



Samples 



Specimens 



Depth range (m} 



Percentage of 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



Samples 



18.2 

 72.7 

 9.1 



Specimens 



2.3 

 75.0 

 22.7 



Total 



100.0 



Total 



100.0 



Table 95. — Occurrence of Geukensia demissa in bottom sediments, 

 based on 4 samples and 18 specimens. 



Table 99. --Occurrence of Musculus corrugatus in bottom 



sediments, based on 10 samples and 87 specimens. 



Bottom type 



Percentage of 



Bottom type 



Percentage of 



Samples 



Specimens 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



25.0 

 75.0 



5.6 

 94.4 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



Samples 



40.0 

 30.0 

 10.0 



Specimens 



60.9 

 33.3 



3.5 



2.3 



Total 



100.0 



Total 



100.0 



Table 96. 



-Bathymetric occurrence of Modiolus modiolus, 

 based on 127 samples and 1,132 specimens. 



Table 100.— Bathymetric occurrence of Musculus discors. 

 based on 80 samples and 457 specimens. 



Depth range (m) 



Percentage of 



Samples 



Specimens 



Depth range (m) 



Percentage of 



Samples 



Specimens 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



2.4 

 22.8 

 55.1 

 17.3 



2.4 



0.3 



58.3 



26.8 



9.7 



4.9 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



17.5 

 58.8 

 23.7 



53.8 



40.3 



5.9 



Total 



Total 



Table 97. 



—Occurrence of Modiolus modiolus in bottom 

 sediments, based on 98 samples and 953 specimens. 



Table 101. — Occurrence of Musculus discors in bottom 



sediments, based on 57 samples and 417 specimens. 



Bottom type 



Percentage of 



Gravel 



Sand-gravel 



Tin 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



Total 



Samples 



17.4 

 23.5 

 6.1 

 5.1 

 6.1 

 33.7 

 6.1 

 1.0 

 1.0 



100.0 



Specimens 



4.7 

 23.5 

 3.6 

 0.8 

 54.4 

 9.9 

 2.9 

 0.1 

 0.1 



100.0 



Bottom type 



Percentage of 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shel 1 



Sand 



Silty sand 



Silt 



Clay 



Total 



Samples 



21.1 

 42.1 

 15.8 

 1.7 

 3.5 

 8.8 

 1.7 



5.3 



Specimens 



5.1 

 82.0 

 4.3 

 3.8 

 0.8 

 2.4 

 0.2 



1.4 



143 



