«PERENNIBRANCH» 관련 영어 책
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1
The Science-history of the Universe
The perennibranch passes through the fish stage to the perennibranch
amphibian. The caducibranch takes first the fish-form, then the perennibranch-
form, and finally the caducibranch-form, but goes no further. Last, the anoura
takes first ...
Francis William Rolt-Wheeler, 1910
2
Evolution: its nature, its evidences, and its relation to ...
Last, the anoura takes first the fish-form, then that of the perennibranch, then that
of the caduci- branch, and finally becomes anoura. This is shown in the diagram,
which must be read upward, line by line. FISH. PERENNIBRANCH. OADUCI ...
3
Evolution and Its Relation to Religious Thought
The perennibranch passes through the fish stage to the perennibranch
amphibian. The caducibranch takes first the fish-form, then the
perennibranchform, and finally the caducibranch-form, but goes no further. Last,
the anoura takes first the ...
4
Amphibian Cytogenetics and Evolution
These neotenic, perennibranch, and permanently aquatic salamanders with
larval morphology belong to the primitive family Proteidae and inhabit the lakes
and streams of eastern North America. The genomes of the Necturus species are
...
David M. Green, Stanley K. Sessions, 1984
5
Herpetological Osteopathology: Annotated Bibliography of ...
Congenital – Two of 26 perennibranch salamander Necturus maculosus had
asymmetrical sacrum. Four of the individuals with symmetrical sacra had first
haemal arch on 22nd rather than 23rd vertebra. Nineteen had sacra from the
19th ...
Bruce M. Rothschild, Hans-Peter Schultze, Rodrigo Pellegrini, 2012
6
The Integument: A Textbook of Skin Biology
All amphibian larvae and adult perennibranch urodeles are equipped with
neuromast organs. These are lost at metamorphosis in most frogs and toads, but
are retained in Xenopus. The neuromasts in Amphibia are similar in structure to
those ...
Richard Ian Campbell Spearman, 1973
Such incipient longitudinal segmentation is less marked in Cryptobranch,
Perennibranch, and Lepidosiren, than it usually is in Fishes. It is seen again in
the Salamanders. The dorsal muscles may be arranged, as follows, in two
divisions: First, ...
8
The Edinburgh New Philosophical Journal
The Ganocephs, known only as fossils, and generally regarded as
Perennibranch Amphibians, have, it is true, a higher grade of organisation, both
as regards gills and scales, being allied in these respects to the highest of
Ganoids. And this ...
9
Report of the Geological Survey of Ohio
6), two of the * For the nomenclature of these bones I follow Fischer, Ueber die
Perennibranch" iaten und Derotremen, Hamburg, 1864. SIREN LAC'ERTINA.
four superior branchihyals, V, b", are supported by corresponding inferior.
EXTINCT ...
Geological Survey of Ohio, 1875
10
Text Book of Vertebrate Zoology
In the embryonic amphibia external gills occur. These are ectodermal structures
developed from the outer surface of the gill septa2 even before the gill clefts
break through. In the perennibranch urodeles these external gills persist through
...
John Sterling Kingsley, 1911
