nt; the minor rhomboid seemed to be the
larger of the two. The pectorals were comparatively small. The adipose
tissue appeared to be wholly confined to the subcutaneous region. The
muscles were of a deep brown colour, full of blood, with a short, dark,
and well-flavoured fibre: when cooked, they had a strong resemblance in
flavour and taste to the flesh of the hare.
Part II. THE BALAENA WHALES, OR WHALES WITH WHALEBONE.
In February 1834 a young whale of the family of Balaena Whales was caught
near the Queensferry, in the Firth of Forth. One much larger had been
seen some time before, but escaped. I purchased it for dissection,
although I was aware that it was impossible for me, during the hurry of
the winter session, to devote much time to it. But I had able assistants
(Mr. Henry Goodsir, Mr. Edward Forbes, and my brother), from whom I
expected a good deal of aid. Some very beautiful drawings of this whale,
made for me by Mr. Edward Forbes and by my brother, are still in my
possession.
It was easy to see, by the dorsal fin and by the numerous plaits or
folds on the abdominal surface of the throat and chest, before any
dissection, that the specimen was a young Balaenopterous whale, differing
in a great many points from the true whale or _Mysticetus_: for, 1st,
the form of the head was entirely different; 2nd, it had a dorsal fin;
and, 3rd, occupying the lower surface of the throat and thorax were
numerous folds of the integuments. To this class of whales I have been
in the habit of giving the name of Rorqual, to distinguish them from the
other class of Whalebone Whales, the _Mysticetus_ both _borealis_ and
_australis_.
It appears from my notes, that at that time M. G. Cuvier considered the
species I now describe as identical with the Great Rorqual I had
described about two years previously; but I felt convinced then, as now,
that they form distinct species, and in this opinion some continental
anatomists seem to coincide.
Being persuaded that there was some inaccuracy in former drawings of the
species, I had the specimen suspended and drawn with great care by Mr.
Edward Forbes. This position explained the mechanism of the mouth,
showing its great size, even in the short Balaena Whales; its great
capacity in the _Mysticetus_ had never been doubted.
As to the species, the conclusion I arrived at was, that the specimen
belonged to that termed by Fabricius _rostrata_, and that individuals of
the species had be
|