TABLE XXXV
Atlantic
Species
Latitudinal
N . of
4O"N-4O0S
Med.
S. of
range
40°N
E
C
W
40'5
NEMATOSCELIS
N . daficilis
45"N-20°N
I
60"N-10°N
20"s -55"s
N . megalops
N . tenel&
40"N-40°S
N . microps
4O"N-4O0S
N . atlantica
4O0N-4O0S
N . lobata
15ON-5"N
N . gracilis
30°N-300S
N E M A T O B R A C H I O N
N. jlexipes
40DN-400S
N . sexspinosum
3O"N-3O0S
N . boopis
6OoN-55"S
ST YLOCHEIRON
S. carinatum
4O0N-40"S
S. afine
4O0N-40"S
S. suhmii
50"N-40"s
S. microphthalma
35ON-25"S
8. insulare
10"N-10"s
S. elongatum
60"N-40"s
S. indicum
S. longicorne
6OoN-5O0S
S. ahbreviatum
5O0N-40"S
S. maximum
BO"N-6O"S
S. robustum
3O"N-3O0S
x
x x x
x
X
x x x
x x x
x x x
X
x x x
X
X
x x x
x x x
X
X
x x x
x
X
X
X
x x x
><
x x x
X
X
X
X
X
X
X
X
X
X
X
selves at shallow depths in other areas, frequently penetrate deeper when
the temperatures are not limiting and that species living in these warm
central basins live in the layer between the surface and 700 m depth.
How are the different genera and species distributed throughout
the oceans in relation to depth of water, temperature regimes and
current systems?
A single bathypelagic species, B. amblyops,
very widely distributed throughout the oceans. Distributional area
at its northern and southern extremities seems to conform to the
5OC isotherm at 400 m depth.
Contains thirteen species, all oceanic and all,
except T . acutifrons, occurring in tropical and subtropical waters.
Bentheuphausia.
Thysanopoda.