The Cambridge natural history, Vol. 10 (of 10)Beddard, Frank E. (Frank Evers)
Science
The Cambridge natural history, Vol. 10 (of 10)
Beddard, Frank E. (Frank Evers)
Animals; Mammals
These animals are mainly anteaters. The Japanese have a curious legend as
to the method adopted for the capture of ants, which is related by Dr.
Jentink in his monograph of the genus. The Manis "erects his scales and
feigns to be dead; the ants creep between the erected scales, after which
the anteater again closes its scales and enters the water; he now again
erects the scales, the ants are set floating, and are then swallowed by the
anteaters"! The same story is related by Mr. Stanley Flower on the
authority of the Malays.
Though it seems clear that the likenesses which _Manis_ shows {190} to the
Anteaters of the New World are chiefly adaptive and have nothing to do with
real affinity, being merely an expression of a similar mode of life, it is
curious to note that here and there we do find certain resemblances which
do not seem to be susceptible of the latter explanation. The jugal bone,
absent in _Manis_, is small in _Myrmecophaga_; the clavicle is absent and
again small or rudimentary in the Anteaters; it is large in other
Edentates. The third trochanter is absent, as in _Myrmecophaga_ (and the
Sloths). There are many scales on the body; in _Myrmecophaga_ there are
traces of these structures on the tail, as also in _Tamandua_. In the
features mentioned, the Myrmecophagidae differ from either or from both of
the two other American families (_i.e._ Dasypodidae, Bradypodidae) and
agree with _Manis_. The facts are not a little remarkable.
[Illustration]
FIG. 109.--Manis. _Manis gigantea._ x 1/12.
ORDER III. GANODONTA.[119]
Allied to the Edentata, and apparently representing the ancestral forms
from which they, at any rate the Xenarthra were derived, is the order of
the Ganodonta. Of this order a number of genera are now known, which can be
ranged in a series which more and more approaches the Edentata as we pass
from the older to the newer forms. This interesting and transitional series
will be made manifest by a description of the characters of the various
genera taken in their proper {191} chronological order. The following
genera are included by Wortman in his family STYLINODONTIDAE.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Elsewhere in the archive
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account