218
Systematic Account
PATAGONIA
day night
+
x
o
0.1-1 0
~
10 -1 00
~
100-1000
o
•
o •
o •
o • 1000 -1 0000
o e
> 10000
75' 30' W
73' 30' W
71'30' W
PACIFIC AREA
F 0
.01
.1
10
,
,
,
,
T 5
7
9
II
1.5
15
0
- 50
- 100
- 150
-200
E
- 250
'-'
-300
::r: -350
le.. - 400
w
0
- 450
-500
- 550
- 600
F
- 650
- 700
10 2
10'
10'
10 5
a
10
Ind. 100 m
-3
Depth range of occurrence = 0 ' 700 m
Population core = 50 ,100 m
Temperature (T) = 8.20 - 9.80 ·C
Oxygen = 348.4 - 437.2 IJmol dm
-3
Chi fluorescence (F) = 0.04 - 0.39
TIERRA DEl FUEGO
69'30' W
CENTRAL AREA
F 0
. 0 1 . 1
10
-50
- 100
--- -150
5
::r: -200
l -
e..
L ' _ _ ~ 'L-_ _ ~ ' _ _ _ _ ~ _ _ ~ '
7
9
II
13
15
~ -250 1--1-'
-.500
- .550
T
F
- 400 '---- '' ' ' - -.......... - - ' - - = - - ' -, - - '
a
10
10 2
10'
10'
10 5
Ind. 100 m -3
Depth range of occurrence = 0 - 400 m
Population core = 50 -100 m
Temperature (T) = 6.70 - 9.01 ·C
-3
Oxygen = 346.1 - 407.3 IJmol dm
Chi fluorescence (F) = 0.05 - 0.27
F:ig. 3.39.3. Oithona atlantica. Distribution in the Straits of Magellan in February-March 1991
+
"\2"45'S
t'l
\
53' ' S
54'45' S
67' 30' W