Table 3.4— Continued. 



Species 



Mean 

 Rank' 



Domi- 

 nance 2 



Range' 



Median' 



Mean' 



Disper- 

 sion* 



SD 



Fre- 

 quency' 



°/o occur- 

 rence' 



Bongo 0.333 mm zooplankton, 10 April 1978 (RV Stricter cruise 78-02 



Pseudocalanus minutus adult 



Balanidae 



Pseudocalanus minutus copepodite 



Balanidae 



Tortanus discaudatus copepodite 



Tortanus discaudatus adult 



Temora longicornis adult 



Temora longicornis copepodite 



Acartia tonsa adult 



Centropages hamatus adult 



Harpacticoida adult 



Ammodytes dubius 



Fish eggs 



Limanda ferrugine 



Melanogrammus aegleflnus 



Centropages hamatus copepodite 



Medusae 



Centropages typicus adult 



Oithona sp. adult 



Cragonidae 



Sagitta elegans adult 



Oithona sp. copepodite 



Temora stylifera adult 



Caianus fmmarchicus copepodite 



Acartia longiremus adult 



Harpacticus spp. 



Podon sp. 



Polychaeta 



Sagitta elegans 



Gammaridae 



29.78 



3/9 



2,182^40,913 



28.78 



0/9 



1,199-14,776 



28.44 



0/9 



1,643-12,611 



24.72 



0/9 



215- 



2,309 



23.50 



0/9 



137- 



4,618 



23.17 



0/9 



137- 



1,099 



23.00 



0/9 



206- 



1,580 



22.94 



0/9 



69- 



2,049 



22.44 



0/9 



55- 



2,916 



19.56 



0/9 



55- 



315 



16.83 



0/9 



81- 



237 



16.56 



0/9 



2- 



52 



15.83 



0/9 



5- 



15 



14.61 



0/9 



1- 



9 



14.11 



0/9 



1- 



5 



11.83 



0/9 



27- 



66 



11.67 



0/9 



69- 



462 



10.67 



0/9 



17- 



79 



10.56 



0/9 



34- 



44 



9.83 



0/9 



54- 



55 



9.44 



0/9 



44- 



158 



9.39 



0/9 



44- 



44 



9.39 



0/9 



44- 



66 



8.50 



0/9 



88- 



88 



8.39 



0/9 



185- 



185 



8.39 



0/9 



131- 



131 



8.33 



0/9 



100- 



100 



8.22 



0/9 



92- 



92 



8.11 



0/9 



44- 



44 



8.00 



0/9 



17- 



17 



12,586 15,020.7 



10,132.547 



12,336.84 



7,109 7,741.1 



2,373.956 



4,286.85 



5,369 6,320.4 



2,411.683 



3,904.22 



49; 



i 930.8 



624.676 



762.52 



1,238 1,371.3 



1,443.494 



1,406.95 



554 523.4 



194.534 



319.10 



Mi 



827.7 



361.774 



547.20 



1,012 859.8 



463.537 



631.30 



36S 



1 699.0 



1,510.668 



1,027.60 



109 117.3 



67.592 



89.05 



15 



103.7 



83.848 



93.23 



T. 



25.7 



10.773 



16.63 



9 8.9 



0.884 



2.80 



1 



4.2 



2.296 



3.11 





2.4 



1.341 



1.81 



4' 



20.9 



34.078 



26.68 



8 



68.0 



336.673 



151.31 



79 19.4 



60.224 



34.22 



34 12.4 



28.670 



18.89 





12.1 



47.693 



24.03 





22.4 



124.564 



52.88 





' 9.8 



38.500 



19.40 





' 12.2 



50.600 



24.87 





' 9.8 



88.000 



29.33 





' 20.6 



185.000 



61.67 





' 14.6 



131.000 



43.67 





' 11.1 



100.000 



33.33 





' 10.2 



92.000 



30.67 





' 4.9 



44.000 



14.67 





' 1.9 



17.000 



5.67 



9/9 

 9/9 

 9/9 

 9/9 

 8/9 

 9/9 

 8/9 

 8/9 

 8/9 

 8/9 

 6/9 

 9/9 

 9/9 

 9/9 

 9/9 

 4/9 

 3/9 

 3/9 

 3/9 

 2/9 

 2/9 

 2/9 

 2/9 

 1/9 

 1/9 

 1/9 

 1/9 

 1/9 

 1/9 

 1/9 



100.0 

 100.0 

 100.0 

 100.0 

 88.9 

 100.0 

 88.9 

 88.9 

 88.9 

 88.9 

 66.7 

 100.0 

 100.0 

 100.0 

 100.0 

 44.4 

 33.4 

 33.3 

 33.3 

 22.2 

 22.2 

 22.2 

 22.2 



Bongo 0.505 mm zooplankton, 10 April 1978 (RV Strider cruise 78-02) 



Balanidae naupbi 



29.94 



1/9 



13- 



3,875 



734 1,324.7 



1,396.819 



1,360.26 



9/9 



100.0 



Tortanus discaudatus adult 



29.44 



0/9 



78- 



1,083 



624 539.7 



166.970 



300.18 



9/9 



100.0 



Temora longicornis adult 



28.56 



0/9 



45- 



1,027 



398 428.2 



252.883 



329.07 



9/9 



100.0 



Pseudocalanus minutus adult 



28.50 



0/9 



51- 



1,250 



232 438.2 



441.250 



439.73 



9/9 



100.0 



Tortanus discaudatus copepodite 



27.22 



0/9 



27- 



1,070 



140 229.3 



452.932 



322.29 



9/9 



100.0 



Centropages hamatus adult 



25.17 



0/9 



11- 



107 



5: 



59.9 



18.933 



33.67 



9/9 



100.0 



Ammodytes dubius 



22.22 



0/9 



2- 



73 



3 



30.2 



15.500 



21.64 



9/9 



100.0 



Balanidae cypris 



21.61 



0/0 



6- 



148 



3: 



39.0 



49.455 



43.92 



8/9 



88.9 



Cragonidae 



21.17 



0/9 



1- 



59 



l 



24.9 



20.526 



22.60 



9/9 



100.0 



Medusae 



20.78 



0/9 



8- 



96 



2' 



' 31.0 



28.831 



29.90 



8/9 



88.9 



Fish eggs 



20.39 



0/9 



7- 



18 



1. 



13.0 



0.846 



3.32 



9/9 



100.0 



Sagitta elegans adult 



18.11 



0/9 



8- 



79 



5 



30.2 



30.704 



30.46 



6/9 



66.7 



Gammaridae 



17.44 



0/9 



3- 



39 



8 12.6 



15.613 



14.00 



7/9 



77.8 



Harpacticoida adult 



16.78 



0/9 



3- 



133 



10 22.2 



82.865 



42.91 



7/9 



77.8 



Caianus fmmarchicus copepodite 



14.50 



0/0 



3- 



63 



6 11.3 



36.529 



20.35 



6/9 



66.7 



Melanogrammus aegleflnus 



14.22 



0/9 



1- 



5 



: 



2.7 



1.031 



1.66 



8/9 



88.9 



Cancer sp. 



12.06 



0/9 



1- 



18 



10 



12.044 



7.32 



4/9 



44.4 



Polychaeta 



12.00 



0/9 



4- 



59 



2 



9.3 



42.241 



19.86 



3/9 



33.3 



L imanda ferruginea 



10.89 



0/9 



1- 



2 





0.7 



0.750 



0.71 



5/9 



55.6 



Pseudocalanus minutus copepodite 



10.06 



0/9 



6- 



10 





' 1.8 



7.562 



3.67 



2/9 



22.2 



Temora longicornis copepodite 



9.67 



0/9 



3- 



18 





' 2.3 



15.214 



5.96 



2/9 



22.2 



Centropages hamatus copepodite 



9.56 



0/9 



4- 



5 





' 1.0 



4.000 



2.00 



2/9 



22.2 



Acartia sp. adult 



9.28 



0/9 



1- 



4 





' 0.6 



3.200 



1.33 



2/9 



22.2 



Cadus morhua 



8.61 



0/9 



1- 



2 





' 0.3 



1.500 



0.71 



2/9 



22.2 



Metridia lucens copepodite 



8.56 



0/9 



32- 



32 





' 3.6 



32.000 



10.67 



1/9 





Hyperidae 



8.44 



0/9 



20- 



20 





' 2.2 



20.000 



6.67 



1/9 





Callinectes sapidus 



8.39 



0/9 



11- 



11 





' 1.2 



11.000 



3.67 



1/9 





Harpacticus spp. 



8.17 



0/9 



5- 



5 





' 0.6 



5.000 



1.67 



1/9 





Clytemnestra sculellata 



8.11 



0/9 



1- 



1 





' 0.1 



1.000 



0.33 



1/9 





Cumacea 



8.11 



0/9 



10- 



10 





' 1.1 



10.000 



3.33 



1/9 





Podon sp. 



8.06 



0/9 



3- 



3 





• 0.3 



3.000 



1.00 



1/9 





'Mean: Arithmetic mean of all station values including zeros. 



'Dispersion: The ratio of the variance to the mean. The expected value for a random (Poisson) distribution is 1.0. 



'Frequency: Frequency of occurrence; proportion of samples in which the species was found. 



*% occurrence: Frequency of occurrence converted to percent. 



23 



