than two years ago it was a swamp, covered
 by dense forest; a party of gold miners
 have pierced it in all directions, so that for
about that period no surface or river water
could have collected in it, and it is now
 quite drained. Dr. Hector further adds
 that the early settlers in New Zealand were
frequently much astonished by digging up
 fishes along with the potatoes which they
had planted in the rich swampy land.
Mr. Schaw, the warden of the district, has
 examined seven or eight specimens of these
 fishes, which were found enclosed in hollows
 in the clay. He found that when first
 extracted they moved freely, but when placed
in water they got sluggish, and soon
 died. They varied from three to seven
 inches in length. Accompanying Dr.
 Hector's letter and sketch was the actual
 fish, that had sat for his picture. Dr.
Günther regards it as the type of a new
genus, to which he gives the name of
neochanna; it belongs to the family of
galaxidæ, but, in being devoid of neutral fins, it
 differs from galaxias—a remarkable genus
 which is most developed in New Zealand,
but extends westward to New South Wales
 and Van Diemen's Land, and eastward to
 the southernmost parts of America. It
 also differs from the last-named genus, in
 having small and almost rudimentary eyes,
indicating that it lives habitually in mud
 or swampy places. All galaxias are
remarkably fat, and this was the case in
 the neochanna forwarded to Dr. Günther,
who was much surprised to find that, so
 far from having undergone a protracted
trial of fasting, its stomach was distended
 with food, consisting of the half-digested
remains of the larvæ or grubs of a dipterous
 insect. In conclusion, he directs
 attention to the fact that in numerous groups
of fishes living permanently in mud or
periodically in dry ground, the ventral fins,
 having no duties to perform, are either
rudimentary, or totally absent.
 The peculiar cavity in the head occurring
 in the Indian walking fishes, has clearly
 nothing to do with the process of æstivation,
 because it is not only the hollow-headed
 acanthopterygians which then re-appear
 after rain, but also the cyprinidæ or carp
 family and others. The aestivation that
occurs in hot and dry countries is
apparently identical with the hybernation of
 various animals, as bats, bears, dormice,
certain birds, and several fishes in cold
regions. Even in England, eels bury themselves
 a foot or deeper in the mud during
the winter months. Carp have been found
 in great numbers lying closely packed
 together, and buried in the mud at the
 bottom of fish-ponds in exceptionally severe
weather; according to Yarrell, soles
 frequent the river Arun nearly up to the town
of Arundel, and have been found in that
neighbourhood buried in the sand during
 the colder months.
We shall conclude this article with a
 few words on the climbing perch (anabas
 scandens). Does this fish really deserve
 the names of anabas the ascender, or
scandens the climber? From our childhood
we have seen and admired pictures of this
perch, some six feet high up a tree by the
 river side. Are we, in these days of
scepticism, ruthlessly to knock it down from its
 proud position? For the earliest record of
its climbing propensities we are indebted
 to two Mahomedan travellers, who visited
 India in the ninth century, and left a
 record of their observations, which has been
 translated into French by M. Reinaud.
They mention a sea-fish which, leaving its
 natural element, climbed cocoa-nut trees
 and drank the juice of the plant. After
an interval of little short of a thousand
 years, Lieutenant Daldorf, in 1791, wrote
to inform Sir Joseph Banks that he had
 observed this fish, five feet from the ground
on the stem of a palmira tree. In
corroboration of these statements, the Tamil
 designation of this fish is pannieri, a
"climber of palmira trees," and in Malabar
 and elsewhere the natives fully believe in
its climbing powers. On the other hand,
 neither Buchanan, the author of The
Fishes of the Ganges; nor Carter, author of The
Malayan Fishes; nor Sir Emerson Tennent,
could find any direct evidence of these
powers, nor did they ever hear them noticed
 by the natives of the Malay peninsula or
Ceylon. Dr. Day does not give a decided
opinion on the subject, but he observes
 that the climbing perch possesses such
 jumping powers that it cannot be kept in
 an aquarium, unless the top be covered over.
Without this precaution it will contrive to
escape, even when the water is a foot or
more from the top.
Dr. Day is, we believe, still engaged in
attempting to stock, either by means of
ova or young fishes, some of the principal
rivers of India; and has already published
one or two official reports on his progress.
Considering the frequency of famine in its
most appalling form in many parts of our
 vast Indian possessions, we need hardly
add that he has our sincere wishes that
 he may prove successful in introducing
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