vertebrate
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source:
By Fire salamander March 2008b.jpg: Christian JanskyLeistenkrokodil.jpg: J. Patrick FischerCasuaris_casuaris_2008-11-02_332.JPG: BS Thurner HofElephant_Shrew.jpg: Trisha ShearsMola_mola.jpg: U.S. National Oceanic and Atmospheric Administrationderivative work: Bob the Wikipedian (talk) - Fire salamander March 2008b.jpgLeistenkrokodil.jpgCasuaris_casuaris_2008-11-02_332.JPGElephant_Shrew.jpgMola_mola.jpg, CC BY-SA 3.0
noun
an
animal
of a
large
group
distinguished by the possession of a
backbone
or
spinal
column
, including
mammal
s,
bird
s,
reptile
s,
amphibian
s, and
fish
es. Compare with
invertebrate
.
脊椎動物
Subphylum Vertebrata, phylum Chordata: seven classes.
adjective
relating to the
vertebrates
.
〘解剖〙 脊椎［脊柱, 背骨］のある; 脊椎動物の
ORIGIN
early
19th century
: from
Latin
vertebratus
‘
jointed
’, from
vertebra
(see
vertebra
)