46 Chapter 3 Amphipods
day
night
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75' JO'W
Ind. 1 DO m -3--">
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0 .1-1
1-10
10-100
100-1000
>1000
73" 30' W
F o
01
PAT AGONIA
71 ' 30'W
PACIFICAREA
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1D
----~--~--------~
13
15
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-400
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10
10'
10'
10'
10 5
Ind . 100 m · 3
+
53' os
TIERRA DEL FUEGO
69" JO' W
-~--- 54' 4 5' s
67" 30'W
Depth range of occurrence: 100 - 200 m
Population core : 100 - 200 m
Temperature (T): 8.20 - 9.80 o c
Oxygen: 348.4 - 437.2 1Jrnol dm- 3
Chl fluorescence (F): 0.04 - 0.39
Fig. 3.8.3. Cyllopus magellanicus. Distribution in the Straits ofMagellan in February-March 1991