The Penultimate
Joint, Instead Of Terminating In A Simple Claw, Ends In Three
Bristle-Like Appendages Of Dissimilar Lengths - The Longest
Equalling That Of The Entire Leg.
These claws are very thin,
and are serrated with the finest teeth, directed backwards:
their curved extremities are flattened, and on this part five
most minute cups are placed which seem to act in the same
manner as the suckers on the arms of the cuttle-fish.
As
the animal lives in the open sea, and probably wants a place
of rest, I suppose this beautiful and most anomalous structure
is adapted to take hold of floating marine animals.
In deep water, far from the land, the number of living
creatures is extremely small: south of the latitude 35 degs.,
I never succeeded in catching anything besides some beroe,
and a few species of minute entomostracous crustacea.
In shoaler water, at the distance of a few miles from the
coast, very many kinds of crustacea and some other animals
are numerous, but only during the night. Between latitudes
56 and 57 degs. south of Cape Horn, the net was put
astern several times; it never, however, brought up anything
besides a few of two extremely minute species of Entomostraca.
Yet whales and seals, petrels and albatross, are exceedingly
abundant throughout this part of the ocean. It has always
been a mystery to me on what the albatross, which lives far
from the shore, can subsist; I presume that, like the condor,
it is able to fast long; and that one good feast on the carcass
of a putrid whale lasts for a long time.
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